Updated on 2024/03/31

写真a

 
WAKUI TETSUYA
 
Organization
Graduate School of Engineering Division of Mechanical Engineering Professor
School of Engineering Department of Mechanical Engineering
Title
Professor
Affiliation
Institute of Engineering

Position

  • Graduate School of Engineering Division of Mechanical Engineering 

    Professor  2023.04 - Now

  • Graduate School of Engineering Division of Mechanical Engineering 

    Associate Professor  2022.04 - 2023.03

  • School of Engineering Department of Mechanical Engineering 

    Professor  2023.04 - Now

  • School of Engineering Department of Mechanical Engineering 

    Associate Professor  2022.04 - 2023.03

Degree

  • Doctor of Engineering ( Others )

Research Areas

  • Nanotechnology/Materials / Energy chemistry  / Energy System Engineering

Research subject summary

  • コージェネレーションシステム

  • エネルギー供給ネットワーク

  • 浮体式洋上風力発電システム

  • ヒートポンプ給湯システム

  • ヒートポンプ空調システム

  • 蓄エネルギーシステム

  • 風力発電システム

  • エネルギー供給システムの最適設計・運用

  • エネルギー供給システム・機器の性能監視・異常診断

  • エネルギー供給システム・機器の最適制御

  • エネルギー供給システム・機器の性能分析

Research Career

  • Optimal control of floating offshore wind turbine-generator systems

    Renewable energy, Floating offshore wind power generation, Optimization, Control, Aero-hydro-elastic coupled analysis  Joint Research in Japan

    2012.04 - Now 

  • Optimal Operation of heat pump air conditioning systems

    Air conditioning systems, Heat pump, Cycle analysis, Optimization  Joint Research in Japan

    2008.04 - Now 

  • Optimal design of distributed energy systems

    Distributed energy systems, Optimization, Design  Joint Research in Japan

    2005.04 - Now 

  • Energy management of distributed energy systems

    Distributed energy systems, Optimization, Energy management, Energy demand prediction, Control  Joint Research in Japan

    2005.04 - Now 

  • Optimal design and control of vertical axis-type wind turbine-generator systems

    Renewable energy, Wind power generation, Vertical axis-type wind turbine, Aero-elastic coupled analysis  Joint Research in Japan

    2005.04 - Now 

  • Performance monitoring and diagnostics of distributed energy systems

    Distributed energy systems, Performance monitoring, Diagnostics, Machine learning  Joint Research in Japan

    2005.04 - Now 

Professional Memberships

  • Japan Society of Refrigerating and Air Conditioning Engineers

    2017.01 - Now   Domestic

  • Japan Society of Energy and Resources

    2000.08 - Now   Domestic

  • Society of Instrument and Control Engineers

    2000.05 - Now   Domestic

  • American Society of Mechanical Engineers

    1998.11 - Now   Overseas

  • Japan Wind Energy Association

    1997.02 - Now   Domestic

  • Japan Society of Mechanical Engineers

    1994.11 - Now   Domestic

▼display all

Committee Memberships (off-campus)

  • 近畿地区事業推進委員会 委員   日本冷凍空調学会  

    2022.10 - Now 

  • 環境工学部門総務委員会 委員   日本機械学会  

    2022.04 - Now 

  • 年鑑委員   日本機械学会  

    2022.04 - 2024.03 

  • 環境工学部門第4技術委員会 幹事   日本機械学会  

    2022.04 - 2024.03 

  • 動力エネルギーシステム部門運営委員会 委員   日本機械学会  

    2022.04 - 2024.03 

  • International Conference on Power Engineering-2023 組織委員会 委員   日本機械学会  

    2022.04 - 2023.05 

  • International Conference on Power Engineering-2023 論文委員会 Renewable Energy トラックオーガナイザー   日本機械学会  

    2022.03 - Now 

  • Mechanical Engineering Journal Guest Associate Editor   日本機械学会  

    2022.02 - 2022.08 

  • 運営委員会 委員   建築エネルギー懇話会  

    2021.12 - Now 

  • 第32回環境工学総合シンポジウム2022 環境保全型エネルギー技術分野 オーガナイザー   日本機械学会  

    2021.12 - 2022.07 

  • 垂直軸風車空力弾性解析技術研究会 副査   日本風力エネルギー学会  

    2021.05 - Now 

  • 組織委員会 委員   Grand Renewable Energy 2022  

    2021.04 - 2022.12 

  • International Conference on Power Engineering 2021 論文委員会   日本機械学会  

    2021.03 - 2021.10 

  • 2021年度年次大会「冷凍・空調・給湯機器の性能評価」オーガナイザー   日本冷凍空調学会  

    2021.02 - 2021.09 

  • 第31回環境工学総合シンポジウム 環境保全型エネルギー技術分野オーガナイザー   日本機械学会  

    2021 - 2021.07 

  • 第31回環境工学総合シンポジウム 実行委員会委員   日本機械学会  

    2021 - 2021.07 

  • 委員   大阪府魚腸骨処理対策協議会 小島養殖漁業生産組合フィッシュミール工場運転監視会議  

    2020.04 - 2021.03 

  • Member  

    2020.04 - 2021.03 

  • Member  

    2020.04 - 2021.03 

  • 委員   新エネルギー・産業技術総合開発機構  研究評価委員会「省エネ化・低温室効果を達成できる次世代冷媒・冷凍空調技術及び評価手法の開発」(中間評価)分科会  

    2020.04 - 2021.03 

  • 2020年度年次大会「冷凍・空調・給湯機器の性能評価」オーガナイザー   日本冷凍空調学会  

    2020.02 - 2020.09 

  • International Conference on Power Engineering 2021 組織委員会   日本機械学会  

    2020 - 2021.10 

  • Dynamics and Design Conference 2020実行委員会 委員   日本機械学会  

    2020 - 2020.09 

  • Member  

    2019.04 - 2020.03 

  • Member  

    2019.04 - 2020.03 

  • 委員   大阪府魚腸骨処理対策協議会 小島養殖漁業生産組合フィッシュミール工場運転監視会議  

    2019.04 - 2020.03 

  • 2019年度年次大会「冷凍・空調・給湯機器の性能評価」オーガナイザー   日本冷凍空調学会  

    2019.02 - 2019.09 

  • 14th IIR-Gustav Lorentzen Conference on Natural Refrigerants, Local organizing committee member   日本冷凍空調学会  

    2019 - 2021.01 

  • 第30回環境工学総合シンポジウム 環境保全型エネルギー技術分野オーガナイザー   日本機械学会  

    2019 - 2020.06 

  • 第30回環境工学総合シンポジウム 実行委員会委員   日本機械学会  

    2019 - 2020.06 

  • 小島養殖漁業生産組合フィッシュミール工場運転監視会議 委員   大阪府魚腸骨処理対策協議会  

    2018.04 - 2019.03 

  • Member  

    2018.04 - 2019.03 

  • 幹事   日本太陽エネルギー学会関西支部幹事会  

    2018.04 - 2019.03 

  • Member  

    2018.04 - 2019.03 

  • 2018年度年次大会 冷凍・空調・給湯機器の性能評価オーガナイザー   日本冷凍空調学会  

    2018.04 - 2019.03 

  • 代表委員   日本冷凍空調学会  

    2018.04 - 2019.03 

  • 代表委員   日本風力エネルギー学会  

    2018.04 - 2019.03 

  • 代議員   エネルギー・資源学会  

    2018.04 - 2019.03 

  • Member  

    2018.04 - 2019.03 

  • 第28回環境工学総合シンポジウム 環境保全型エネルギー技術分野オーガナイザー   日本機械学会  

    2018.04 - 2019.03 

  • 委員   日本機械学会 環境工学部門第4技術委員会  

    2018.04 - 2019.03 

  • 委員   日本機械学会 環境工学部門運営委員会  

    2018.04 - 2019.03 

  • 代表委員   日本風力エネルギー学会  

    2018 - 2020.03 

  • International Workshop on Environmental Engineering 2019, Local organizing committee member   日本機械学会  

    2018 - 2019.06 

  • 第29回環境工学総合シンポジウム 環境保全型エネルギー技術分野オーガナイザー   日本機械学会  

    2018 - 2019.06 

  • International Workshop on Environmental Engineering 2019 Environmentally friendly energy technology session organizer   日本機械学会  

    2018 - 2019.06 

  • 代表委員   日本冷凍空調学会  

    2017.04 - 2021.03 

  • 小島養殖漁業生産組合フィッシュミール工場運転監視会議 委員   大阪府魚腸骨処理対策協議会  

    2017.04 - 2018.03 

  • Member  

    2017.04 - 2018.03 

  • 幹事   日本太陽エネルギー学会関西支部幹事会  

    2017.04 - 2018.03 

  • 代表委員   日本冷凍空調学会  

    2017.04 - 2018.03 

  • 代議員   エネルギー・資源学会  

    2017.04 - 2018.03 

  • 第27回環境工学総合シンポジウム 環境保全型エネルギー技術分野オーガナイザー   日本機械学会  

    2017.04 - 2018.03 

  • 委員   日本機械学会 環境工学部門第4技術委員会  

    2017.04 - 2018.03 

  • 委員   日本機械学会 環境工学部門運営委員会  

    2017.04 - 2018.03 

  • 関西支部幹事会幹事   日本太陽エネルギー学会  

    2016.04 - Now 

  • 環境工学部門運営委員会 委員   日本機械学会  

    2016.04 - 2021.03 

  • 小島養殖漁業生産組合フィッシュミール工場運転監視会議 委員   大阪府魚腸骨処理対策協議会  

    2016.04 - 2017.03 

  • Member  

    2016.04 - 2017.03 

  • 幹事   日本太陽エネルギー学会関西支部幹事会  

    2016.04 - 2017.03 

  • 委員   日本冷凍空調学会2016年度年次大会実行委員会  

    2016.04 - 2017.03 

  • 代議員   エネルギー・資源学会  

    2016.04 - 2017.03 

  • 第27回環境工学総合シンポジウム 環境保全型エネルギー技術分野オーガナイザー   日本機械学会  

    2016.04 - 2017.03 

  • 委員   日本機械学会 環境工学部門第4技術委員会  

    2016.04 - 2017.03 

  • 委員   日本機械学会 環境工学部門運営委員会  

    2016.04 - 2017.03 

  • 大阪府中小企業新事業活動促進法承認等審査会委員   大阪府商工労働部商工振興室  

    2016.04 - 2017.03 

  • 環境工学部門第4技術委員会 委員   日本機械学会  

    2015.04 - Now 

  • 小島養殖漁業生産組合フィッシュミール工場運転監視会議 委員   大阪府魚腸骨処理対策協議会  

    2015.04 - 2016.03 

  • 委員   日本冷凍空調学会2016年度年次大会実行委員会  

    2015.04 - 2016.03 

  • 代表委員   日本風力エネルギー学会  

    2015.04 - 2016.03 

  • 代議員   エネルギー・資源学会  

    2015.04 - 2016.03 

  • JSME International Conference on Power Engineering 2015 Renewable Energy Track Organizer   日本機械学会  

    2015.04 - 2016.03 

  • 委員   日本機械学会 環境工学部門第4技術委員会  

    2015.04 - 2016.03 

  • 大阪府中小企業新事業活動促進法承認等審査会委員   大阪府商工労働部商工振興室  

    2015.04 - 2016.03 

  • 論文校閲委員   日本風力エネルギー協会  

    2014.04 - 2015.03 

  • 委員   日本機械学会関西支部 エネルギー技術懇話会  

    2014.04 - 2015.03 

  • 委員   ターボ機械協会 風力タービン研究分科会  

    2014.04 - 2015.03 

  • 論文校閲委員   日本風力エネルギー協会  

    2013.04 - 2014.03 

  • 大阪府中小企業新事業活動促進法承認等審査会委員   大阪府商工労働部商工振興室  

    2013.04 - 2014.03 

  • 大阪府魚腸骨処理対策協議会 小島養殖漁業生産組合フィッシュミール工場 運転監視会議 委員   大阪府 環境農林水産部 循環型社会推進室  

    2013.04 - 2014.03 

  • 委員   日本機械学会関西支部 エネルギー技術懇話会  

    2013.04 - 2014.03 

  • 委員   ターボ機械協会 風力タービン研究分科会  

    2013.04 - 2014.03 

  • 代議員   エネルギー・資源学会  

    2013 - Now 

  • 論文校閲委員   日本風力エネルギー協会  

    2012.04 - 2013.03 

  • 大阪府中小企業新事業活動促進法承認等審査会委員   大阪府商工労働部商工振興室  

    2012.04 - 2013.03 

  • 大阪府魚腸骨処理対策協議会 小島養殖漁業生産組合フィッシュミール工場 運転監視会議 委員   大阪府 環境農林水産部 循環型社会推進室  

    2012.04 - 2013.03 

  • 委員   日本機械学会関西支部 エネルギー技術懇話会  

    2012.04 - 2013.03 

  • 委員   ターボ機械協会 風力タービン研究分科会  

    2012.04 - 2013.03 

  • 大阪府中小企業新事業活動促進法承認等審査会委員   大阪府 商工労働部商工振興室  

    2011.04 - 2012.03 

  • 論文校閲委員   日本風力エネルギー協会  

    2011.04 - 2012.03 

  • 委員   大阪府中小企業新事業活動促進法承認等審査委員会  

    2011.04 - 2012.03 

  • 委員   日本機械学会関西支部 エネルギー技術懇話会  

    2011.04 - 2012.03 

  • 委員   ターボ機械協会 風力タービン研究分科会  

    2011.04 - 2012.03 

  • 論文校閲委員   日本風力エネルギー協会  

    2010.04 - 2011.03 

  • 委員   Renewable Energy 2010 組織委員会  

    2010.04 - 2011.03 

  • 委員   ターボ機械協会 風力タービン研究分科会  

    2010.04 - 2011.03 

  • 委員   日本機械学会関西支部 エネルギー技術懇話会  

    2010.04 - 2011.03 

  • 論文校閲委員   日本風力エネルギー協会  

    2009.04 - 2010.03 

  • 委員   Renewable Energy 2010 組織委員会  

    2009.04 - 2010.03 

  • 委員   ターボ機械協会 風力タービン研究分科会  

    2009.04 - 2010.03 

  • 委員   日本機械学会関西支部 エネルギー技術懇話会  

    2009.04 - 2010.03 

  • 論文校閲委員   日本風力エネルギー協会  

    2008.04 - 2009.03 

  • 委員   ターボ機械協会 風力タービン研究分科会  

    2008.04 - 2009.03 

  • 委員   日本機械学会関西支部 エネルギー技術懇話会  

    2008.04 - 2009.03 

  • 委員   Renewable Energy 2010 組織委員会  

    2008.04 - 2009.03 

  • 委員   日本機械学会関西支部 エネルギー技術懇話会  

    2007.04 - 2008.03 

  • 委員   ターボ機械協会 風力タービン研究分科会  

    2007.04 - 2008.03 

  • 委員   ターボ機械協会 風力タービン研究分科会  

    2006.04 - 2007.03 

  • 委員   Renewable Energy 2006 組織委員会  

    2006.04 - 2007.03 

  • 委員   日本機械学会流体工学部門 P-SCC7 風車のパラダイムシフト―日本の環境に適合した風車の研究開発―分科会  

    2006.04 - 2007.03 

  • 委員   ターボ機械協会 風力タービン研究分科会  

    2005.04 - 2006.03 

  • 委員   日本フィールドバス協会 産業用オープンネットワークラボラトリー運営作業部会  

    2005.04 - 2006.03 

  • 委員   Renewable Energy 2006 組織委員会  

    2005.04 - 2006.03 

  • 委員   日本機械学会流体工学部門 P-SCC7 風車のパラダイムシフト―日本の環境に適合した風車の研究開発―分科会  

    2005.04 - 2006.03 

  • 委員   日本機械学会流体工学部門 P-SCC7 風車のパラダイムシフト―日本の環境に適合した風車の研究開発―分科会  

    2004.04 - 2005.03 

  • 委員   日本フィールドバス協会 産業用オープンネットワークラボラトリー運営作業部会  

    2004.04 - 2005.03 

  • 委員   Renewable Energy 2006 組織委員会  

    2004.04 - 2005.03 

  • 委員   日本フィールドバス協会 産業用オープンネットワークラボラトリー運営作業部会  

    2003.04 - 2004.03 

  • 委員   日本フィールドバス協会 産業用オープンネットワークラボラトリー運営作業部会  

    2002.04 - 2003.03 

  • 委員   日本航路標識協会 海上標識への利用可能な高出力電源システム研究開発委員会  

    2002.04 - 2003.03 

  • 委員   日本航路標識協会 海上標識への利用可能な高出力電源システム研究開発委員会  

    2001.04 - 2002.03 

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Awards

  • 令和4年度佐賀大学海洋エネルギー研究所共同利用・共同研究成果発表会 優秀研究発表賞

    涌井徹也,田中弘毅,横山良平

    2023.02   佐賀大学海洋エネルギー研究所   ナセル搭載ライダーによる風速予見を用いた 浮体式洋上風力発電システムのフィードフォワード制御

  • ECOS2014 Best Paper Award

    2015.06   Scientific Comittee of International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems  

  • Industrial and Cogeneration 2014 Best Paper Award

    2015.06   ASME International Gas Turbine Institution  

  • 論文ポスター賞

    2012.11   日本風力エネルギー協会  

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    Country:Japan

  • 計測自動制御学会賞(論文賞)

    2012.08   計測自動制御学会  

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    Country:Japan

  • 茅奨励賞

    2012.06   エネルギー・資源学会  

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    Country:Japan

  • 計測自動制御学会賞(論文賞)

    2004.08   計測自動制御学会  

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    Country:Japan

  • 産業応用部門賞(奨励賞)

    2003.11   計測自動制御学会  

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    Country:Japan

  • SICE Annual Conference Award

    2003.08   Society of Instrument and Control Engineers  

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    Country:Japan

  • The Best Paper Award

    2002.07   World Renewable Energy Network  

  • The Best Poster Paper Award

    2000.07   World Renewable Energy Network  

  • 論文ポスター賞

    1999.11   日本風力エネルギー協会  

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    Country:Japan

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Papers

  • An effective approach for deriving and evaluating approximate optimal design solutions of energy supply systems by time series aggregation Reviewed International coauthorship

    Yokoyama R.Shinano Y., Wakui T.

    Frontiers in Energy Research   11 ( 1128681. )   1 - 14   2023.11

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    Authorship:Last author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.3389/fenrg.2023.1128681

  • Time-domain decomposition for MILP-based long-term operational planning problems of energy storage and supply systems Reviewed

    Zhang R., Wakui T., Yokoyama R.

    Proc. of the 36th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS-2023)   1   1038 - 1050   2023.06

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    Authorship:Corresponding author   Publishing type:Research paper (international conference proceedings)   International / domestic magazine:International journal  

  • Column Generation-based Time-Domain Decomposition for Seasonal Operation Planning Problems of Energy Storage and Supply Systems Reviewed

    Zhang B,, Wakui T., Yokoyama R.

    Proc. of the International Conference on Power Engineering-2023 (ICOPE-2023)   ( 1278 )   1 - 4   2023.05

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    Authorship:Corresponding author   Publishing type:Research paper (international conference proceedings)   International / domestic magazine:International journal  

  • Load mitigation of floating offshore wind turbine-generator systems by combining preview wind-based feedforward and harmonic individual blade pitch manipulations Reviewed

    Wakui T., Tanaka K., Yokoyama R.

    Proc. of the International Conference on Power Engineering-2023 (ICOPE-2023)   ( 1280 )   1 - 4   2023.05

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  • Reduction Effect of Dynamic Loads of Floating Offshore Wind Turbine-Generator Systems by Feedforward Control Based on Wind Speed

    T. Wakui, K. Tanaka, R. Yokoyama

    Proceedings of the Grand Renewable Energy 2022 International Conference   ( 100512 )   1 - 4   2022.12

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  • Reduction in platform motion and dynamic loads of a floating offshore wind turbine-generator system by feedforward control using wind speed preview Reviewed

    T. Wakui, K. Tanaka, R. Yokoyama

    Mechanical Engineering Journal   9 ( 4 )   1 - 17   2022.08

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  • Optimal operation of a heat supply system in consideration of discrete and nonlinear characteristics based on a mixed-integer quadratic model Reviewed

    R. Yokoyama, T. Masuyama, T. Wakui

    Proc. of the 35th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems   2127 - 2138   2022.07

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    Publishing type:Research paper (international conference proceedings)   International / domestic magazine:International journal  

  • Optimal Operation of Vapor-compression Type Air-Conditioning System Based on Hierarchical Utilization of Model Predictive Control and Multiple Feedback Controls Reviewed

    T. Wakui, T. Matsumoto, R. Yokoyama

    Proc. of the 35th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems   2127 - 2138   2022.07

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  • Day and time aggregations for optimal design of energy supply systems with storage units by a hierarchical MILP method Reviewed International coauthorship

    R. Yokoyama, Y. Shinano, T. Wakui

    Proc. of the 35th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems   2127 - 2138   2022.06

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    Publishing type:Research paper (international conference proceedings)   International / domestic magazine:International journal  

  • Evaluation of robustness in multiple performance criteria for designing energy supply systems based on a mixed-integer linear model Reviewed International coauthorship

    R. Yokoyama, Y. Hiramatsu, Y. Shinano, T. Wakui

    Proc. of the 35th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems   1937 - 1948   2022.06

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    Publishing type:Research paper (international conference proceedings)   International / domestic magazine:International journal  

  • Shrinking and receding horizon approaches for Long-term operational planning of energy storage and supply systems Reviewed

    T. Wakui, K. Akai, R. Yokoyama

    Energy 雑誌   239   2022.01

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    Kind of work:Joint Work  

  • Reduction in Platform Motion and Dynamic Loads of a Floating Offshore Wind Turbine-Generator System by Feedforward Control Using Previewed Wind Speed Reviewed

    T. Wakui, K. Tanaka, R. Yokoyama

    Proceedings of the International Conference on Power Engineering-2021 (ICOPE-2021) 雑誌   2021.10

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    Kind of work:Joint Work  

  • Long-Term Operational Planning of Energy Storage and Supply Systems Based on Time-Domain Decomposition Reviewed

    T. Wakui, B. Zhang, R. Yokoyama

    Proceedings of the International Conference on Power Engineering-2021 (ICOPE-2021) 雑誌   2021.10

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    Kind of work:Joint Work  

  • Structural design of distributed energy networks by a hierarchical combination of variable- and constraint-based decomposition methods Reviewed

    T. Wakui, M. Hashiguchi, R. Yokoyama

    Energy 雑誌 Elsevier   2021

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    Kind of work:Joint Work  

  • Effect of model reduction by time aggregation in multiobjective optimal design of energy supply systems by a hierarchical MILP method Reviewed

    R. Yokoyama, K. Takeuchi, Y. Shinano, T. Wakui

    Energy 雑誌   2021

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    Kind of work:Joint Work  

  • A hierarchical optimization approach to robust design of energy supply systems based on a mixed-integer linear model Reviewed

    R. Yokoyama, H. Kamada, Y. Shinano, T. Wakui

    Energy 雑誌   2021

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    Kind of work:Joint Work  

  • Stabilization of power output and platform motion of a floating offshore wind turbinegenerator system using model predictive control based on previewed disturbances Reviewed

    T. Wakui, A. Nagamura, R. Yokoyama

    Renewable Energy 雑誌   2021

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    Kind of work:Joint Work  

  • Structural design of distributed energy networks by a hierarchical combination of variable- and constraint-based decomposition methods Reviewed

    T. Wakui, M. Hashiguchi, R. Yokoyama

    Energy 雑誌   2021

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    Kind of work:Joint Work  

  • Effect of model reduction by time aggregation in multiobjective optimal design of energy supply systems by a hierarchical MILP method Reviewed

    R. Yokoyama, K. Takeuchi, Y. Shinano, T. Wakui

    Energy 雑誌 Elsevier   2021

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    Kind of work:Joint Work  

  • A hierarchical optimization approach to robust design of energy supply systems based on a mixed-integer linear model Reviewed

    R. Yokoyama, H. Kamada, Y. Shinano, T. Wakui

    Energy 雑誌 Elsevier   2021

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    Kind of work:Joint Work  

  • Stabilization of power output and platform motion of a floating offshore wind turbinegenerator system using model predictive control based on previewed disturbances Reviewed

    T. Wakui, A. Nagamura, R. Yokoyama

    Renewable Energy 雑誌 Elsevier   2021

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    Kind of work:Joint Work  

  • A hierarchical optimization approach to robust design of energy supply systems based on a mixed-integer linear model Reviewed

    R. Yokoyama, H. Kamada, Y. Shinano, T. Wakui

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • Structural design of distributed energy networks by a combination of variable- and constraint-based decomposition methods Reviewed

    T. Wakui, M. Hashiguchi, R. Yokoyama

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • Stabilization of power output and platform motion of a floating offshore wind turbinegenerator system using model predictive control based on previewed disturbances Reviewed

    T. Wakui, A. Nagamura, R. Yokoyama

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • Hierarchical solution framework for performance analysis of vapor-compression type air-conditioning systems using zeotropic refrigerant mixture Reviewed

    T. Wakui, H. Okamura, R. Yokoyama

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • Dynamic cycle simulation of vapor-compression type air-conditioning systems using zeotropic refrigerant mixture based on hierarchical solution method Reviewed

    T. Wakui, T. Matsumoto, H. Okamura, R. Yokoyama

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • Effect of model reduction by time aggregation in multiobjective optimal design of energy supply systems by a hierarchical MILP method Reviewed

    R. Yokoyama, K. Takeuchi, Y. Shinano, T. Wakui

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • Comparison of alternative constraints for equipment minimum up and down times in robust optimal operation of energy supply systems Reviewed

    R. Yokoyama, Y. Okawa, T. Wakui, S. Yoshida

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • A hierarchical optimization approach to robust design of energy supply systems based on a mixed-integer linear model Reviewed

    R. Yokoyama, H. Kamada, Y. Shinano, T. Wakui

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • Structural design of distributed energy networks by a combination of variable- and constraint-based decomposition methods Reviewed

    T. Wakui, M. Hashiguchi, R. Yokoyama

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • Stabilization of power output and platform motion of a floating offshore wind turbinegenerator system using model predictive control based on previewed disturbances Reviewed

    T. Wakui, A. Nagamura, R. Yokoyama

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • Hierarchical solution framework for performance analysis of vapor-compression type air-conditioning systems using zeotropic refrigerant mixture Reviewed

    T. Wakui, H. Okamura, R. Yokoyama

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • Dynamic cycle simulation of vapor-compression type air-conditioning systems using zeotropic refrigerant mixture based on hierarchical solution method Reviewed

    T. Wakui, T. Matsumoto, H. Okamura, R. Yokoyama

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • Effect of model reduction by time aggregation in multiobjective optimal design of energy supply systems by a hierarchical MILP method Reviewed

    R. Yokoyama, K. Takeuchi, Y. Shinano, T. Wakui

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • Comparison of alternative constraints for equipment minimum up and down times in robust optimal operation of energy supply systems Reviewed

    R. Yokoyama, Y. Okawa, T. Wakui, S. Yoshida

    Proc. of the 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2020.06

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    Kind of work:Joint Work  

  • A near-optimal solution method for coordinated operation planning problem of power- and heat-interchange networks using column generation-based decomposition Reviewed

    T. Wakui, M. Hashiguchi, R. Yokoyama

    Energy 雑誌 Elsevier   197 ( 117118 )   1 - 15   2020.04

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    Kind of work:Joint Work  

  • A near-optimal solution method for coordinated operation planning problem of power- and heat-interchange networks using column generation-based decomposition Reviewed

    T. Wakui, M. Hashiguchi, R. Yokoyama

    Energy 雑誌 Elsevier   197 ( 117118 )   1 - 15   2020.04

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    Kind of work:Joint Work  

  • Model predictive control of floating offshore wind turbine-generator systems based on preview of wind speed and wave height Reviewed

    T. Wakui, A. Nagamura, R. Yokoyama

    Proc. of the WindEurope Offshore 2019 雑誌 WindEurope   ( PO. 040 )   1 - 13   2019.11

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    Kind of work:Joint Work  

  • Model predictive control of floating offshore wind turbine-generator systems based on preview of wind speed and wave height Reviewed

    T. Wakui, A. Nagamura, R. Yokoyama

    Proc. of the WindEurope Offshore 2019 雑誌 WindEurope   ( PO. 040 )   1 - 13   2019.11

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    Kind of work:Joint Work  

  • Search for K-best solutions in optimal design of energy supply systems by an extended MILP hierarchical branch and bound method

    Ryohei Yokoyama, Yuji Shinano, Syusuke Taniguchi, Tetsuya Wakui

    Energy   184   45 - 57   2019.10( ISSN:0360-5442

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    © 2018 Elsevier Ltd For the purpose of making a decision in the optimal design of an energy supply system, it is important to investigate not only the optimal solution but also suboptimal ones which follow the optimal one without any omissions, what are called K-best solutions. In this paper, a mixed-integer linear programming method utilizing the hierarchical relationship between design and operation variables proposed previously is extended to search the K-best solutions very efficiently. In addition, methods for updating the incumbents are incorporated into the extended method for three options for the criterion set newly in deriving the K-best solutions. This extended method is implemented into open and commercial MILP solvers, and is applied to illustrative and practical case studies, respectively, on the optimal design of cogeneration systems. Through the studies, it turns out that the proposed method is much superior in terms of solution optimality and computation efficiency to a conventional method, and that the computation efficiency to derive one of the K-best solutions by the proposed method increases with the number of K-best solutions. In addition, features of the K-best solutions in the value of objective function are clarified.

    DOI: 10.1016/j.energy.2018.02.077

  • Evaluation of Design Alternatives for a Cogeneration System Based on Multiobjective K-Best Solutions Reviewed

    R. Yokoyama, Y. Shinano, T. Wakui

    Proc. of the International Conference on Power Engineering 2019 雑誌 Japan Society for Mechanical Engineers   1112 - 1117   2019.10

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    Kind of work:Joint Work  

  • Evaluation of Design Alternatives for a Cogeneration System Based on Multiobjective K-Best Solutions Reviewed

    R. Yokoyama, Y. Shinano, T. Wakui

    Proc. of the International Conference on Power Engineering 2019 雑誌 Japan Society for Mechanical Engineers   1112 - 1117   2019.10

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    Kind of work:Joint Work  

  • Search for K-best solutions in optimal design of energy supply systems by MILP hierarchical branch and bound method Reviewed

    R. Yokoyama, Y . Shinano, Y. Wakayama, T. Wakui

    Energy 雑誌 Elsevier   184   45 - 57   2019.10

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    Kind of work:Joint Work  

  • Model reduction by time aggregation for optimal design of energy supply systems by an MILP hierarchical branch and bound method Reviewed

    R. Yokoyama, Y . Shinano, S. Taniguchi, T. Wakui

    Energy 雑誌 Elsevier   181   782 - 792   2019.08

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    Kind of work:Joint Work  

  • Predictive management for energy supply networks using photovoltaics, heat pumps, and battery by two-stage stochastic programming and rule-based control Reviewed

    T. Wakui, K. Sawada, R. Yokoyama, H. Aki

    Energy 雑誌 Elsevier   179   1302 - 1319   2019.07

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    Kind of work:Joint Work  

  • Cooperative Operation Planning of Distributed Energy Systems with Power and Heat Interchange Networks Using Column Generation-based Decomposition Approach Reviewed

    T. Wakui, M. Hashiguchi, R. Yokoyama

    Proc. of the 32nd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2019.06

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    Kind of work:Joint Work  

  • Operation-based time-period clustering for optimal design of energy supply systems by a hierarchical MILP method Reviewed

    R. Yokoyama, Y. Shinano, K. Takeuchi, T. Wakui

    Proc. of the 32nd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2019.06

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    Kind of work:Joint Work  

  • Analysis on cooperation between central power utility and distributed cogeneration systems by bilevel mixed-integer linear programming Reviewed

    R. Yokoyama, K. Haizuka, T. Wakui

    Proc. of the 32nd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2019.06

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    Kind of work:Joint Work  

  • Two-stage design optimization based on artificial immune system and mixed-integer linear programming for energy supply networks Reviewed

    T. Wakui, M. Hashiguchi, K. Sawada, R. Yokoyama

    Energy 雑誌 Elsevier   170   2019.03

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    Kind of work:Joint Work  

  • Predictive Management of Cogeneration-Based Energy Supply Networks Using Two-stage Multi-Objective Optimization Reviewed

    T. Wakui, K. Sawada, R. Yokoyama, H. Aki

    Energy 雑誌 Elsevier   162   2018.11

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    Kind of work:Joint Work  

  • Numerical Analysis for Performance Evaluation of a Multi-Functional CO2 Heat Pump Water Heating System Reviewed

    R. Yokoyama, M. Ohkura, T. Nakamata, T. Wakui

    Applied Sciences 雑誌 MDPI   8 ( 10 )   2018.10

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    Kind of work:Joint Work  

  • Robust optimal design of energy supply systems under uncertain energy demands based on a mixed-integer linear model Reviewed

    R. Yokoyama, A. Tokunaga, T. Wakui

    Energy 雑誌 Elsevier   153   2018.06

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    Kind of work:Joint Work  

  • Dynamic Load Analysis of a Large-Scale Vertical Axis Wind Turbine-Generator System Using Aero-elastic-control coupled simulation Reviewed

    T. Wakui, T. Nashioka, R. Yokoyama

    Proc. of the Grand Renewable Energy 2018 雑誌   P - We   2018.06

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    Kind of work:Joint Work  

  • Model Predictive Operations Management for Energy Supply Networks Based on Forecast Scenario Generation and Two-stage Stochastic Programming Reviewed

    T. Wakui, K. Sawada, R. Yokoyama, H. Aki

    Proc. of the 31st International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   1 - 13   2018.06

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    Kind of work:Joint Work  

  • Model Reduction by Time Aggregation for Optimal Design of Energy Supply Systems by a MILP Hierarchical Branch and Bound Method Reviewed

    R. Yokoyama, Y. Shinano, Y. Wakayama, T. Wakui

    Proc. of the 31st International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   1 - 13   2018.06

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    Kind of work:Joint Work  

  • Optimal Design of a Gas Turbine Cogeneration Plant by a Hierarchical Optimization Method with Parallel Computing Reviewed

    R. Yokoyama, Y. Shinano, Y. Wakayama, T. Wakui

    Proc. of the ASME TURBO EXPO 2018 雑誌 American Society for Mechanical Engineers   GT2018 - 76469   2018.06

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    Kind of work:Joint Work  

  • Optimal management of multiple heat sources in a residential area by an energy management system Reviewed

    H. Aki, T. Wakui, R. Yokoyama, K. Sawada

    Energy 雑誌 Elsevier   153   2018.06

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    Kind of work:Joint Work  

  • Multiple-Feedback Control of Power Output and Platform Pitching Motion for a Floating Offshore Wind Turbine-Generator System Reviewed

    T. Wakui, M Yoshimura, R. Yokoyama

    Energy 雑誌 Elsevier   141   2017.12

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    Kind of work:Joint Work  

  • Sensitivity analysis of weight coefficients of model predictive control in a floating offshore wind turbine-generator system Reviewed

    T. Wakui, D. Miyanaga, R. Yokoyama

    Proc. of WindEurope Conference 2017 雑誌 WindEurope   1 - 10   2017.11

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    Kind of work:Joint Work  

  • Aero-elastic-control coupled simulation of a vertical axis wind turbine-generator system Reviewed

    T. Wakui, M. Yonesugi, R. Yokoyama

    Proc. of WindEurope Conference 2017 雑誌 WindEurope   1 - 10   2017.11

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    Kind of work:Joint Work  

  • Performance comparison of energy supply systems under uncertain energy demands based on a mixed-integer linear model Reviewed

    R. Yokoyama, R. Nakamura, T. Wakui

    Energy 雑誌 Elsevier   137   2017.10

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    Kind of work:Joint Work  

  • Optimal operation of heat supply systems with piping network Reviewed

    R. Yokoyama, H. Kitano, T. Wakui

    Energy 雑誌 Elsevier   137   2017.10

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    Kind of work:Joint Work  

  • Optimal Operations Management of Residential Energy Supply Networks with Power and Heat Interchanges Reviewed

    T. Wakui, K. Sawada, H. Kawayoshi, R. Yokoyama, H. Iitaka, H. Aki

    Energy and Buildings 雑誌 Elsevier   151   2017.09

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    Kind of work:Joint Work  

  • Optimal Management of Multiple Heat Sources in a Residential Area by Integrated-Distributed Energy Management System (IDEMS) Reviewed

    H. Aki, T. Wakui, R. Yokoyama, K. Sawada

    Proc. of the 30th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2017.07

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    Kind of work:Joint Work  

  • Robust Optimal Design of Energy Supply Systems Under Uncertain Energy Demands Based on a Mixed-Integer Linear Model Reviewed

    R. Yokoyama, A. Tokunaga, T. Wakui

    Proc. of the 30th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2017.07

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    Kind of work:Joint Work  

  • Operations Management of Energy Supply Networks Based on Two-Stage Multi-Objective Schedule Planning Reviewed

    T. Wakui, K. Sawada, R. Yokoyama, H. Aki

    Proc. of the 30th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2017.07

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    Kind of work:Joint Work  

  • Multiobjective Optimal Design of a Gas Turbine Cogeneration Plant by a Revised Hierarchical Optimization Method Reviewed

    R. Yokoyama, Y. Shinano, Y. Wakayama, T. Wakui

    Proc. of the ASME TURBO EXPO 2017 雑誌 American Society for Mechanical Engineers   GT2017 - 64296   2017.06

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    Kind of work:Joint Work  

  • Novel Parameter Settings for Gain-Scheduled Feedback Control of Rotational Speed in a Floating Offshore Wind Turbine-Generator System Reviewed

    T. Wakui, M Yoshimura, R. Yokoyama

    Wind Engineering 雑誌   41 ( 1 )   2017.02

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    Kind of work:Joint Work  

  • Operation Management of Residential Energy-Supplying Networks Based on Optimization Approaches Reviewed

    T. Wakui, H. Kawayoshi, R. Yokoyama, H. Aki

    Applied Energy 雑誌   183   2016.12

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    Kind of work:Joint Work  

  • Development of an energy management system for optimal operation of fuel cell based residential energy systems Reviewed

    H. Aki, T. Wakui, R. Yokoyama

    International Journal of Hydrogen Energy 雑誌   41 ( 44 )   2016.11

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    Kind of work:Joint Work  

  • Model Predictive Control for Reducing Power Output Fluctuations and Platform Motions in a Floating Offshore Wind Turbine-Generator System

    T. Wakui, D. Miyanaga, M. Yoshimura, R. Yokoyama

    Proc. of 15th World Wind Energy Conference and Exhibition 雑誌   PS - B   2016.10

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    Kind of work:Joint Work  

  • Development of a domestic hot water demand prediction model based on a bottom-up approach for residential energy management systems Reviewed

    H. Aki, T. Wakui, R. Yokoyama

    Applied Thermal Engineering 雑誌   108   2016.09

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    Kind of work:Joint Work  

  • Gain-Scheduled Control of Blade Loads in a Wind Turbine-Generator System by Individual Blade Pitch Manipulation

    T. Wakui, D. Miyanaga, M. Yoshimura, R. Yokoyama

    Proc. of WindEurope Summit 2016 雑誌   2016.09

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    Kind of work:Joint Work  

  • Optimal Management of Fuel Cells in a Residential area by Integrated-Distributed Energy Management System (IDEMS)

    H. Aki, T. Wakui, R. Yokoyama

    Proc. of the 2016 IEEE Power and Energy Society Innovative Smart Grid Technologies Conference 雑誌   2016.09

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    Kind of work:Joint Work  

  • Evaluation of Performance Robustness of a Gas Turbine Cogeneration Plant Based on a Mixed-Integer Linear Programming Model Reviewed

    R. Yokoyama, R. Nakamura, T. Wakui, Y. Shinano

    Proc. of the ASME TURBO EXPO 2016 雑誌   GT2016 - 56217   2016.06

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    Kind of work:Joint Work  

  • Optimal Operational Management of Residential Energy Supply Networks with Power and Heat Interchanges Reviewed

    T. Wakui, H. Kawayoshi, R. Yokoyama, H. Iitaka, H. Aki

    Proc. of the 29th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2016.06

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    Kind of work:Joint Work  

  • Performance Comparison of Energy Supply Systems Under Uncertain Energy Demands Based on a Mixed-Integer Linear Model Reviewed

    R. Yokoyama, R. Nakamura, T. Wakui

    Proc. of the 29th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2016.06

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    Kind of work:Joint Work  

  • Optimal Operation of Heat Supply Systems With Piping Network Reviewed

    R. Yokoyama, H. Kitano, T. Wakui

    Proc. of the 29th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2016.06

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    Kind of work:Joint Work  

  • Optimal Structural Design of Residential Power and Heat Supply Devices in Consideration of Operational and Capital Recovery Constraints Reviewed

    T. Wakui, H. Kawayoshi, R. Yokoyama

    Applied Energy 雑誌   163   2016.02

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    Kind of work:Joint Work  

  • Performance Analytical Model of Vertical Axis Wind Turbines for Floating Offshore Systems

    T. Wakui, M. Yonesugi, R. Yokoyama

    Proc. of the EWEA Annual Event Conference 2015 雑誌   2015.11

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    Kind of work:Joint Work  

  • Power and Platform Motion Controls Based on Combined Manipulation of Blade Pitch and Generator Torque in a Floating Offshore Wind Turbine-Generator System Reviewed

    T. Wakui, M. Yoshimura, R. Yokoyama

    Proc. of the International Conference on Power Engineering 2015 雑誌   ICOPE15 - 1099   2015.11

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    Kind of work:Joint Work  

  • Generation of Multiple Best Solutions in Multiobjective Optimal Design of Energy Supply Systems Reviewed

    R. Yokoyama, Y. Shinano, S. Taniguchi, M. Ohkura, T. Wakui

    Proc. of the International Conference on Power Engineering 2015 雑誌   ICOPE15 - 1077   2015.11

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    Kind of work:Joint Work  

  • Dynamic Cycle Simulation of a Multi-split Type Electric Air-Conditioning System for Buildings Reviewed

    T. Wakui, T. Hashikawa, R. Yokoyama, T. Kaneko

    Proc. of the International Conference on Power Engineering 2015 雑誌   ICOPE15 - 1075   2015.11

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    Kind of work:Joint Work  

  • Comparative Analysis of Generator Torque Manipulation Methods for Platform Motion Control in Spar-type Floating Offshore System

    T. Wakui, M. Yoshimura, R. Yokoyama

    Proc. of the EWEA Annual Event Conference 2015 雑誌   2015.11

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  • Domestic Hot Water Demand Prediction by Bottom-up Approach for Energy Management Systems

    H. Aki, H. Iitaka, T. Wakui, R. Yokoyama, H. Kawayoshi

    Proc. of the 4th International Conference on Microgeneration and Related Technology 雑誌   ( Pa-II-A )   24 - 30   2015.10

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  • Numerical analysis on performance enhancement of a CO2 heat pump water heating system by extracting tepid water Reviewed

    M. Ohkura, R. Yokoyama, T. Nakamata, T. Wakui

    Energy 雑誌   87   2015.07

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  • Robust Optimal Design of a Gas Turbine Cogeneration Plant Under Uncertain Energy Demands and Costs Reviewed

    R. Yokoyama, M. Ohkura, T. Wakui

    Proc. of the ASME TURBO EXPO 2015 雑誌   GT2015 - 42296   2015.06

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  • Relative Performance Evaluation of Energy Supply Systems Under Uncertain Energy Demands Reviewed

    R. Yokoyama, M. Fujita, M. Ohkura, T. Wakui

    Proc. of the 28th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2015.06

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  • Operational Management of Residential Energy Supply Networks Based on Optimization Approaches Reviewed

    T. Wakui, H. Kawayoshi, R. Yokoyama, H. Iitaka, H. Aki

    Proc. of the 28th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2015.06

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  • Optimal Structural Design of Residential Cogeneration Systems with Battery Based on Improved Solution Method for Mixed-Integer Linear Programming Reviewed

    T. Wakui, R. Yokoyama

    Energy 雑誌   84   2015.05

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  • Novel Control Parameter Setting for Rotor Speed of Spar-type Floating Offshore Wind Turbine-Generator System

    T. Wakui, M. Yoshimura, R. Yokoyama

    Proc. of the EWEA Offshore 2015 雑誌   2015.03

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  • Impact Analysis of Sampling Time Interval and Battery Installation on Optimal Operational Planning of Residential Cogeneration Systems without Electric Power Export Reviewed

    T. Wakui, R. Yokoyama

    Energy 雑誌   81   120 - 136   2015.03

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  • Optimization of energy supply systems by MILP branch and bound method in consideration of hierarchical relationship between design and operation Reviewed

    R. Yokoyama, Y. Shinano, S. Taniguchi, M. Ohkura, T. Wakui

    Energy Conversion and Management 雑誌   92   92 - 104   2015.03

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  • Robust Optimal Operation of a Gas Turbine Cogeneration Plant Under Uncertain Energy Demands Reviewed

    R. Yokoyama, M. Ohkura, T. Wakui

    Trans. of the ASME, Journal of Engineering for Gas Turbines and Power 雑誌   137 ( 2 )   2015.02

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  • Reduction in Power Output Fluctuations by a Parallel-Variable Speed Operation using Multiple Wind Turbines

    T. Wakui, R. Yokoyama

    Proc. of the Grand Renewable Energy 2014 雑誌   P - Wd   2014.08

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  • A revised method for robust optimal design of energy supply systems based on minimax regret criterion Reviewed

    R. Yokoyama, K. Fujiwara, M. Ohkura, T. Wakui

    Energy Conversion and Management 雑誌   84   196 - 208   2014.08

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  • Impact Analysis of Design Parameters on Performance of Straight-wing Vertical Axis Wind Turbine-Generator Systems

    T. Wakui, K. Matsuo, R. Yokoyama

    Proc. of the Grand Renewable Energy 2014 雑誌   P - Wd   2014.08

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  • Performance Analysis of a Multi-Functional CO2 Heat Pump Water Heating System by Numerical Simulation Reviewed

    R. Yokoyama, M. Ohkura, T. Wakui

    Proc. of the 27th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   1   2014.06

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  • Robust Optimal Operation of a Gas Turbine Cogeneration Plant Under Uncertain Energy Demands Reviewed

    R. Yokoyama, M. Ohkura, T. Wakui

    Proc. of the ASME TURBO EXPO 2014 雑誌   GT2014 - 25027   2014.06

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  • Optimal Operation of Air Conditioners in Domestic Use by Genetic Algorithm Reviewed

    M. Ohkura, Y. Kinoshita, R. Yokoyama, T. Wakui

    Proc. of the 27th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   3   2014.06

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  • Optimal Structural Design of Residential Power and Heat Source Devices in Consideration of Operational and Capital Recovery Constraints Reviewed

    T. Wakui, H. Kawayoshi, R. Yokoyama

    Proc. of the 27th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2   2014.06

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  • A Mixed-Integer Linear Programming Approach for Cogeneration-Based Residential Energy Supply Networks with Power and Heat Interchanges Reviewed

    T. Wakui, T. Kinoshita, R. Yokoyama

    Energy 雑誌   68   2014.04

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  • Optimal Structural Design of Residential Cogeneration Systems in Consideration of Their Operating Restrictions Reviewed

    T. Wakui, R. Yokoyama

    Energy 雑誌 Elsevier   64   719 - 733   2014.01

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  • Energy-saving Effect of a Residential Polymer Electrolyte Fuel Cell Cogeneration System Combined with a Plug-in Hybrid Electric Vehicle Reviewed

    T. Wakui, N. Wada, R. Yokoyama

    Energy Conversion and Management 雑誌 Elsevier   77   40 - 51   2014.01

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  • A Mixed-Integer Linear Programming Approach for Cogeneration-Based Residential Energy Supply Networks with Power and Heat Interchanges Reviewed

    T. Wakui, R. Yokoyama

    Energy 雑誌 Elsevier   2014

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  • Robust Optimal Operation of a Gas Turbine Cogeneration Plant Under Uncertain Energy Demands Reviewed

    R. Yokoyama, M. Ohkura, T. Wakui

    Journal of Engineering for Gas Turbines and Power 雑誌 American Society for Mechanical Engineers   2014

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  • A revised method for robust optimal design of energy supply systems based on minimax regret criterion Reviewed

    R. Yokoyama, K. Fujiwara, M. Ohkura, T. Wakui

    Energy Conversion and Management 雑誌 Elsevier   2014

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  • Performance Estimation and Optimal Operation of a CO2 Heat Pump Water Heating System Reviewed

    R. Yokoyama, R. Kato, T. Wakui, K. Takemura

    International Journal of Thermodynamics 雑誌   16 ( 2 )   62 - 72   2013.06

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  • Wind-Speed Sensorless Performance Monitoring Based on Operating Behavior for Stand-alone Vertical Axis Wind Turbine Reviewed

    T. Wakui, R. Yokoyama

    Renewable Energy 雑誌 Elsevier   53   49 - 59   2013.05

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  • Dynamic Simulation of a Parallel-Variable Speed Operation of Multiple Wind Turbines Reviewed

    T. Wakui, S. Furukawa, R. Yokoyama

    Proceedings of the European Wind Energy Association 2013 Conference 雑誌 European Wind Energy Association   2013.02

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  • Model-Based Performance Monitoring with Dynamic Compensation for Heat Utilization Process in Distributed Energy System Reviewed

    T. Wakui, N. Imaizumi, R. Yokoyama

    Journal of System Design and Dynamics 雑誌   6 ( 5 )   597 - 615   2012.12

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  • Optimal Structural Design of Residential Cogeneration Systems Considering Their Operational Restrictions Reviewed

    T. Wakui, N. Wada, R. Yokoyama

    Proceedings of the 25th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2012.06

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  • Feasibility Study on Combined Use of Residential SOFC Cogeneration System and Plug-in Hybrid Electric Vehicle from Energy-saving Viewpoint Reviewed

    T. Wakui, R. Yokoyama

    Energy Conversion and Management 雑誌 Elsevier   60   170 - 179   2012.06

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  • Performance Estimation and Optimal Operation of a CO2 Heat Pump Water Heating System Reviewed

    R. Yokoyama,Y. Kato,R. Wakui,K. Takemura

    Proceedings of the 25th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2012.06

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  • 分散型エネルギーシステムにおける熱利用プロセスの動的補償を用いたモデルベース性能監視 Reviewed

    涌井徹也,今泉直樹,横山良平

    日本機械学会論文集C編 雑誌 日本機械学会   78 ( 789 )   1723 - 1740   2012.05

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  • 太陽電池を併設したガスエンジンコージョネレーションシステムの最適運用計画(運用方策および省エネルギー性に関する分析) Reviewed

    横山良平,大瀬脩平,涌井徹也

    日本機械学会論文集B編 雑誌 日本機械学会   785 ( 5 )   1063 - 1067   2012.05

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  • Optimal Sizing of Residential SOFC Cogeneration System for Power Interchange Operation in Housing Complex from Energy-saving Viewpoint Reviewed

    T. Wakui, R. Yokoyama

    Energy 雑誌 Elsevier   41 ( 1 )   65 - 74   2012.04

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  • CO2ヒートポンプ給湯システムにおける性能日変化の推定(運転条件決定への適用) Reviewed

    横山良平,河野泰大,涌井徹也,竹村和久

    日本冷凍空調学会論文集 雑誌 日本冷凍空調学会   29 ( 1 )   2012.03

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  • CO2ヒートポンプ給湯システムにおける性能日変化の推定(一定環境および運転条件下における推定) Reviewed

    横山良平,河野泰大,涌井徹也,竹村和久

    日本冷凍空調学会論文集 雑誌 日本冷凍空調学会   28 ( 3 )   181 - 191   2011.09

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  • Power Output Fluctuation Analysis of Grid-Connected Wind Turbine-Generator System with Limiting Maximum Power Output Reviewed

    T. Wakui, R.Yokoyama

    Proceedings of the 5th International Conference on Energy Sustainability 雑誌 American Society for Mechanical Engineers   2011.08

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  • Effect of Increasing Number of Residential SOFC Cogeneration Systems involved in Power Interchange Operation in Housing Complex on Energy Saving Reviewed

    T. Wakui, R. Yokoyama

    Transaction of the ASME, Journal of Fuel Cell Science and Technology 雑誌 American Society for Mechanical Engineers   8 ( 4 )   2011.08

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  • Feasibility Study on Combined Use of Residential SOFC Cogeneration System and Plug-in Hybrid Electric Vehicle from Energy-saving Viewpoint Reviewed

    T. Wakui, N. Wada, R. Yokoyama

    Proceedings of the 24th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   1034 - 1045   2011.07

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  • Condition Monitoring and Analysis for Operational Management of Air Conditioning Units by Gas Engine Heat Pumps Reviewed

    R. Yokoyama, T. Itoyama, T. Wakui

    Proceedings of the 24th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   1732 - 1741   2011.07

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  • Optimal Sizing of Residential Gas Engine Cogeneration System for Power Interchange Operation from Energy-saving Viewpoint Reviewed

    T. Wakui, R. Yokoyama

    Energy 雑誌 Elsevier   36 ( 6 )   3816 - 3824   2011.06

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  • 2つのセンサ出力間の相関における揺動を利用したコリオリ質量流量計の空気混入診断 Reviewed

    上原彬,橋詰匠,涌井徹也,吉野晶紀,角口開道,宮地宣夫

    産業論文集 雑誌 計測自動制御学会   10 ( 4 )   27 - 36   2011.06

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  • 熱電併給技術

    横山良平,涌井徹也

    電気学会技術報告 雑誌 電気学会   ( 1187 )   28 - 30   2011.05

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  • Novel Control Strategy of Large Wind Turbines to Reduce Power Output Fluctuation and Pitch Angle Operated Frequency Reviewed

    T. Wakui, R. Yokoyama

    Proceedings of the European Wind Energy Association 2011 Conference 雑誌 European Wind Energy Association   2011.03

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  • Performance Analysis of a CO2 Heat Pump Water Heating System Under a Daily Change in a Simulated Demand Reviewed

    R. Yokoyama,Y. Kohno,T. Wakui,K. Takemura

    日本冷凍空調学会論文集 雑誌 日本冷凍空調学会   27 ( 4 )   355 - 364   2010.12

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  • Diagnosis of Aerated Flow at Water Line with Coriolis Flowmeter Using Hilbert Transform Reviewed

    A. Uehara, T. Hashizume, T. Wakui, A. Yoshino, A. Kadoguchi, N. Miyaji

    Proceedings of the SICE Annual Conference 2010 雑誌 Society of Instrument and Control Engineers   1682 - 1687   2010.08

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  • Performance Analysis of a CO2 Heat Pump Water Heating System Under a Daily Change in a Simulated Demand Reviewed

    R. Yokoyama,Y. Kohno,T. Wakui,K. Takemura

    Proceedings of the 5th Asian Conference on Refrigeration and Air Conditioning 雑誌 Japan Society of Refrigerating and Air Conditioning Engineers   2010.06

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  • Optimal Sizing of Residential SOFC Cogeneration Unit for Power Interchange Operation from Energy-saving Viewpoint Reviewed

    T. Wakui, R. Yokoyama

    Proceedings of the 23rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2010.06

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  • Performance Analysis of a CO2 Heat Pump Water Heating System under a Daily Change in a Standardized Demand Reviewed

    R. Yokoyama, J. Kamakari, T. Wakui, K. Takemura

    Energy 雑誌 Elsevier   35 ( 2 )   718 - 728   2010.02

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  • Suitable Operational Strategy for Power Interchange Operation Using Multiple Residential SOFC Cogeneration Systems Reviewed

    T. Wakui, R. Yokoyama, K. Shimizu

    Energy 雑誌 Elsevier   35 ( 2 )   740 - 750   2010.02

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  • Effect of Power Interchange Operation of Multiple Household Gas Engine Cogeneration Systems on Energy-saving Reviewed

    T. Wakui, R. Yokoyama, I, Tamura, A. Kegasa

    Energy 雑誌 Elsevier   34 ( 12 )   2092 - 2100   2009.12

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  • Diagnostics of Impulse Line Blockage with Multi-sensing Differential Pressure Transmitter at Air Line Reviewed

    A. Uehara, J. Eino, T. hashizume, T. Wakui, N. Miyaji, Y. Yuki

    Journal of System Design and Dynamics 雑誌 Japan Society for Mechanical Enegineers   3 ( 6 )   999 - 1010   2009.12

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  • Model-based Performance Monitoring of Heat Exchange Process in Transient State Reviewed

    T. Wakui, H. Nakamoto, R. Yokoyama

    Journal of System Design and Dynamics 雑誌 Japan Society for Mechanical Enegineers   3 ( 6 )   986 - 998   2009.12

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  • 風力発電システムの風速変動下での出力変動に運転方法が及ぼす影響 Reviewed

    涌井徹也,里中孝至,横山良平

    風力エネルギー 雑誌 日本風力エネルギー協会   33 ( 3 )   111 - 116   2009.11

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  • Parametric Study on Performance of a CO2 Heat Pump Water Heating System Under a Daily Change in a Standardized Demand Reviewed

    R. Yokoyama, T. Wakui, K. Takemura

    International Conference on Power Engineering-09 雑誌 Japan Society for Mechanical Enegineers   3   145 - 150   2009.11

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  • Power Output Fluctuation Assessment of A Large-scale Wind Turbine-Generator System under Wind Speed Fluctuation Reviewed

    T. Wakui, T. Satonaka, R. Yokoyama

    International Conference on Power Engineering-09 雑誌 Japan Society for Mechanical Enegineers   1   173 - 178   2009.11

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  • Optimal Sizing of Residential Gas Engine Cogeneration Systems for Power Interchange Operation from Energy-saving Viewpoint Reviewed

    T. Wakui, R. Yokoyama

    Proceedings of the 22nd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   655 - 664   2009.09

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  • Diagnostics of Impulse Line Blockage with a Multi-sensing differential Pressure Transmitter at the Air Line Reviewed

    A. Uehara, J. Eino, T. Hashizume, T. Wakui, N. Miyaji, Y. Yuki

    Proceedings of the 10th International Conference on Fluid Control, Measurements and Visualization 雑誌   ( 175 )   2009.08

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  • Influence of Load Level on Performance of Stand-alone Vertical Axis Wind Turbine System Reviewed

    T. Wakui, R. Yokoyama, H. Arase

    Wind Engineering 雑誌   33 ( 3 )   213 - 235   2009.05

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  • マルチセンシング差圧伝送器による空気ラインにおける導圧管の詰まり診断 Reviewed

    上原彬,栄野隼一,橋詰匠,涌井徹也,宮地宣夫,結城義敬

    日本機械学会論文集C編 雑誌 日本機械学会   75 ( 753 )   1480 - 1489   2009.05

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  • 過渡状態での熱交換プロセスのモデルベース性能監視 Reviewed

    涌井徹也,中本弘毅,横山良平

    日本機械学会論文集C編 雑誌 日本機械学会   75 ( 753 )   1490 - 1499   2009.05

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  • Prediction of Energy Demands Using Neural Network With Model Identification by Global Optimization Reviewed

    R.Yokoyama, T. Wakui, R. Satake

    Energy Conversion and Management 雑誌 Elsevier   50 ( 2 )   319 - 327   2009.02

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  • Diagnostics of Impulse Line Blockage with Multi-sensing Differential Pressure Transmitter at Oil Line Reviewed

    A. Uehara, J. Eino, T. hashizume, T. Wakui, N. Miyaji, Y. Yuki

    Journal of System Design and Dynamics 雑誌 Japan Society for Mechanical Enegineers   2 ( 6 )   1364 - 1374   2008.12

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  • On-line Model-based Performance Monitoring of a Shell-and-tube Type Heat Exchanger Using Steam and Water Reviewed

    T. Wakui, R. Yokoyama

    Energy Conversion and Management 雑誌 Elsevier   49 ( 10 )   2669 - 2677   2008.10

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  • 水流下でのオリフィス前後圧力の位相差を利用した導圧管の詰まり診断 Reviewed

    栄野隼一,上原彬,涌井徹也,橋詰匠,宮地宣夫,結城義敬

    計測自動制御学会産業論文集 雑誌 計測自動制御学会   7 ( 9 )   60 - 66   2008.09

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  • Diagnostics of Impulse Line Blockage with Multi-sensing Differential Pressure Transmitter in Oil Line Reviewed

    A. Uehara, J. Eino, T. Hashizume, T. Wakui, N. Miyaji, Y. Yuki

    Proceedings of the SICE Annual Conference 2008 雑誌 Society of instrument and Control Engineers   2977 - 2982   2008.08

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  • Feasibility Study of Power Interchange Operation of Multiple Household Gas Engine Cogeneration Units by an Optimization Approach Reviewed

    T. Wakui, R. Yokoyama, I, Tamura, A. Kegasa

    Journal of Environment and Engineering 雑誌 Japan Society for Mechanical Enginners   272 - 285   2008.07

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  • Monitoring of Impulse Line Blockage Using Phase Difference Between Upstream and Downstream Pressures of the Orifice Reviewed

    J. Eino, A. Uehara, T. Wakui, T. Hashizume, N. Miyaji, Y. Yuki

    Proceedings of the ASME Power 2008 雑誌 American Society for Mechanical Engineers   2008.07

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  • Performance Analysis of a CO2 Heat Pump Water Heating System under a Daily Change in a Standardized Demand Reviewed

    R. Yokoyama, T. Wakui, J. Kamakari, K. Takemura

    Proceedings of the 21st International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   1   391 - 399   2008.06

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  • Suitable Operational Strategy for Power Interchange Operation Using Multiple Residential SOFC Cogeneration Systems Reviewed

    T. Wakui, R. Yokoyama, K. Shimizu

    Proceedings of the 21st International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   3   1819 - 1826   2008.06

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  • マルチセンシング差圧伝送器による油ラインにおける導圧管の詰まり診断 Reviewed

    上原彬,栄野隼一,涌井徹也,橋詰匠,宮地宣夫,結城義敬

    日本機械学会論文集,C編 雑誌 日本機械学会   74 ( 741 )   1170 - 1176   2008.05

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  • Dynamic Behavior of Stand-alone Wind Turbine Generator System with Wind Turbine Performance Deterioration Reviewed

    T. Wakui, R. Yokoyama, H. Arase

    Wind Engineering 雑誌 Multi-Science Publishing   32 ( 3 )   265 - 284   2008.05

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  • Suitable Load Control Method for Constant Tip Speed Ratio Operation of Stand-alone Wind Turbine-Generator Systems (Part II: Influence of Measurement Error of Inflow Wind Speed on System Performance) Reviewed

    T. Wakui, R. Yokoyama

    Wind Engineering 雑誌 Multi-Science Publishing   143 - 161   2008.03

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  • Influence of Operation Temperature on Performance of a CO2 Heat Pump Water Heating System Reviewed

    R. Yokoyama, S. Okagaki, T. Wakui, K. Takemura

    Journal of Environment and Engineering 雑誌 Japan Scoiety for Mechanical Engineers   3 ( 1 )   61 - 73   2008.03

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  • 水流下での過渡状態に対応した導圧管の詰まり監視 Reviewed

    栄野隼一, 上原彬, 涌井徹也, 橋詰匠, 宮地宣夫, 結城義敬

    計測自動制御学会産業論文集 雑誌 計測自動制御学会   7 ( 2 )   2008.02

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  • Practical Techniques of Impulse-line Blocking Diagnosis at Actual Plants Reviewed

    Y. Yuki, N. Miyaji, K. Kuromori, J. Eino, T. Hashizume, A. Uehara, T. Wakui

    Proceedings of the ISA Expo Technical Conference 雑誌 International Society of Automation   2007.10

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  • Diagnostics of Impulse Line Blockage in Water Line with Transient State Reviewed

    J. Eino, T. Hashizume, T. Wakui, N. Miyaji, K. Kuromori, Y. Yuki

    Proceedings of the 9th International Symposium on Fluid Control, Measurement and Visualization 雑誌   2007.09

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  • 水ラインでのディジタル式差圧伝送器による導圧管の詰まり検出 Reviewed

    栄野隼一, 涌井徹也, 橋詰匠, 宮地宣夫, 黒森健一, 結城義敬

    計測自動制御学会産業論文集 雑誌 計測自動制御学会   6 ( 13 )   103 - 109   2007.07

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  • Simple Diagnostics of Heat Exchanging Process with a Few FOUNDATION Fieldbus Devices Reviewed

    J. Eino, T. Wakui, T. Hashizume, Y. Saito, T.Nishijima

    Proceedings. of the 20th International Congress on Condition Monitoring and Diagnostic Engineering Management 雑誌   565 - 574   2007.06

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    Kind of work:Joint Work  

  • Effect of Power Interchange Operation of Multiple Household Gas Engine Cogeneration Systems on Energy-saving Reviewed

    T. Wakui, R. Yokoyama, I. Tamura, A. Kegasa

    Proceedings of the 20th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   2   1517 - 1524   2007.06

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    Kind of work:Joint Work  

  • Effect of Storage Tank Configurations on Performance Enhancement of a CO2 Heat Pump Water Heating System Reviewed

    R. Yokoyama, S. Okagaki, T. Wakui, K. Takemura

    Proceedings of the 20th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 雑誌   1   595 - 602   2007.06

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    Kind of work:Joint Work  

  • A Suitable Load Control Method for Constant Tip Speed Ratio Operation of Stand-alone Wind Turbine-Generator Systems (Part I: Evaluation of Power Generation Capability and Output Fluctuation) Reviewed

    T. Wakui, R. Yokoyama

    Wind Engineering 雑誌 Multi-Science Publishing   31 ( 1 )   43 - 58   2007.04

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    Kind of work:Joint Work  

  • Impulse-Line Blocking Diagnosis of Digital Differential Pressure Transmitter Reviewed

    Y. Yuki, K. Kuromori, N. Miyaji, T. Hashizume, J. Eino, T. Wakui

    Proceedings of the SICE-ICCAS International Joint Conference 2006 雑誌 Society of instrument and Control Engineers   4698 - 4702   2006.10

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    Kind of work:Joint Work  

  • Detection of impulse line blockage using a digital differential pressure transmitter Reviewed

    J.Eino, T. Wakui, T. Hashizume, N. Miyaji, Y. Saito,T. NiIshijima, H. Kuwayama

    Proceedings of the 19th International Congress & Exhibition on Condition Monitoring And Diagnostic Engineering Management 雑誌   2006.06

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    Kind of work:Joint Work  

  • Monitoring and Diagnosis of Heat Exchanging Process including Field Devices with FOUNDATION Fieldbus Reviewed

    T. Wakui, J. Eino, T. Hashizume, Y. Saito, T. Nishijima

    Proceedings of the 18th International Congress & Exhibition on Condition Monitoring And Diagnostic Engineering Management 雑誌   113 - 122   2005.08

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    Kind of work:Joint Work  

  • Monitoring and Diagnosis of Hot Water Supply Process using FOUNDATION Fieldbus Reviewed

    T. Wakui, J. Eino, T. Hashizume, Y. Saito, T. Nishijima

    Proceedings of the 15th Annual Joint ISA POWID/EPRI Controls and Instrumentation Conference 雑誌 International Society of Automation   458   2005.06

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    Kind of work:Joint Work  

  • Hybrid Configuration of Darrieus and Savonius Rotors for Stand-Alone Wind Turbine-Generator Systems Reviewed

    T. Wakui, Y. Tanzawa, T. Hashizume, T. Nagao

    Electrical Engineering in Japan 雑誌 Wiley InterScience   4 ( 150 )   13 - 22   2005.03

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    Kind of work:Joint Work  

  • Valve Hysteresis Compensation Considering Flow Conditions for Digital Valve-Positioner Reviewed

    T. Wakui, T. Hashizume, T. Nishijima

    Proceedings of SICE Annual Conference 2004 雑誌 Society of instrument and Control Engineers   1508 - 1513   2004.08

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    Kind of work:Joint Work  

  • Diagnosis of Heat Exchanging Process based on Overall Heat Transfer Coefficient Calculation using Fieldbus Devices Reviewed

    T. Wakui, T. Hashizume, Y. Saito, T. Nishijima

    Proceedings of the 17th International Congress & Exhibition on Condition Monitoring And Diagnostic Engineering Management 雑誌   448 - 457   2004.08

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    Kind of work:Joint Work  

  • 電子式バルブポジショナに搭載する空気圧式調節弁のヒステリシス補償機能 Reviewed

    涌井徹也, 橋詰 匠, 西島剛史

    計測自動制御学会産業論文集 雑誌 計測自動制御学会   3 ( 7 )   51 - 58   2004.07

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    Kind of work:Joint Work  

  • 自立電源用ハイブリッド形タービンのロータ併結形態について Reviewed

    涌井徹也, 丹澤祥晃, 橋詰 匠, 長尾利夫

    電気学会論文誌,B編 雑誌 電気学会   124 ( 2 )   259 - 266   2004.02

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    Kind of work:Joint Work  

  • Hysteresis Compensation Loaded in Digital Positioner for Pneumatic Control Valve with Tightened Grand Packing Reviewed

    T. Wakui, T. Hashizume, T. Nishijima

    Proceedings of SICE Annual Conference 2003 雑誌 Society of instrument and Control Engineers   2220 - 2224   2003.08

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    Kind of work:Joint Work  

  • Performance Improvement of Digital Positioner for Pneumatic Control Valve with Large Hysteresis Reviewed

    T. Wakui, T. Hashizume, T. Nishijima

    Proc. of the 7th Triennial International Symposium on Fluid Control, Measurement and Visualization 雑誌   ( 287 )   2003.08

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    Kind of work:Joint Work  

  • Dynamic Behavior of Stand-alone Parallel Operation System using Two Wind Turbine-Generators Reviewed

    T. Wakui, T. Hashizume, T. Nagao, H. Saito

    Proceedings of The 4th ASME-JSME Joint Fluid Engineering Conference 雑誌 American Society for Mechanical Engineers   2003.07

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    Kind of work:Joint Work  

  • ヒステリシスの大きな空気圧式調節弁に使用する電子式ポジショナ系の高性能化 Reviewed

    涌井徹也, 橋詰 匠, 西島剛史, 石井 実

    計測自動制御学会産業論文集 雑誌 計測自動制御学会   2 ( 5 )   34 - 41   2003.06

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    Kind of work:Joint Work  

  • Study on Installing Site Selection of Small-scale Vertical Axis Wind Turbine on the Roof Reviewed

    T. Wakui, Y. Tanzawa, T. Hashizume, T. Nagao, H. Saito

    Proceedings of the EWEA 2003 European Wind Energy Conference 雑誌 European Wind Energy Association   2003.06

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    Kind of work:Joint Work  

  • 地点の風況とタービン形態に適合した風力発電システムの最適運転法 Reviewed

    涌井徹也, 橋詰 匠

    電気学会論文誌,B編 雑誌 電気学会   122 ( 12 )   1447 - 1457   2002.12

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    Kind of work:Joint Work  

  • Optimal Load Control Method of A Constant Tip Speed Ratio Operation for Stand-alone Wind Turbine-Generator Systems Reviewed

    T. Wakui, T. Hashizume

    Proceedings of the 5th JSME-KSME Fluids Engineering Conference 雑誌 Japan Society for Mechanical Engineers   1294 - 1299   2002.11

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    Kind of work:Joint Work  

  • Hybrid Configuration of Darrieus and Savonius Rotors for Stand-alone Power Systems Reviewed

    T. Wakui, Y. Tanzawa, T. Hashizume, T. Nagao

    Proceedings. of the WREN World Renewable Energy Congress VII 雑誌 World Renewable Energy Network   2002.07

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    Kind of work:Joint Work  

  • Experimental Study of a Vertical Wind Turbine Using Mechanism of Bird Wing Reviewed

    Y. Tanzawa, T. Sato, T. Wakui, T. Hashizume

    Proceedings of the WWEA 1st World Wind Energy Conference 雑誌 World Wind Energy Association   2002.07

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    Kind of work:Joint Work  

  • Parallel Operation of the Stand-alone System using Two Wind Turbine-Generators Reviewed

    T. Wakui, T. Hashizume, T. Nagao, H. Saito

    Proceedings of the EWEA/AWEA 2002 Global Windpower Conference 雑誌 European Wind Energy Association   2002.04

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    Kind of work:Joint Work  

  • Effect of Measuring Error of Wind Speed on Dynamic Behavior of the System under a Constant Tip Speed Ratio Operation Reviewed

    T. Wakui, T. Hashizume, E. Outa

    Proceedings of the EWEA 2001 European Wind Energy Conference 雑誌 European Wind Energy Association   1039 - 1042   2001.07

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    Kind of work:Joint Work  

  • 地点の風況に対する風力タービンの形態とシステム体格の整合性について Reviewed

    涌井徹也, 丹澤祥晃, 橋詰 匠, 大田英輔

    日本機械学会論文集,B編 雑誌 日本機械学会   66 ( 649 )   2390 - 2398   2000.09

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    Kind of work:Joint Work  

  • Optimum Methods of Operating the Wind Turbine -Generator Systems Matching the Wind Condition and Wind Turbine Type Reviewed

    T. Wakui, Y. Tanzawa, T. Hashizume, E. Outa, A.Usui

    Proceedings of the WREN World Renewable Energy Congress-VI 雑誌 World Renewable Energy Network   4   2348 - 2351   2000.07

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    Kind of work:Joint Work  

  • 変動風況下での動力抽出から観た風力発電システムの運転制御法に関する考察 Reviewed

    涌井徹也, 橋詰 匠, 大田英輔

    日本機械学会論文集,B編 雑誌 日本機械学会   66 ( 641 )   2000.01

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    Kind of work:Joint Work  

  • Operating Methods of Wind Turbine-Generator System with a Darrieus Rotor Considering Conformability to Wind Fluctuations Reviewed

    T. Wakui, T. Hashizume, E.Outa

    Proceedings of The 3rd ASME-JSME Joint Fluid Engineering Conference 雑誌 American Society for Mechanical Engineers   1999.07

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    Kind of work:Joint Work  

  • Design of a Wind Turbine-Generator System Considering the Conformability to Wind Velocity Fluctuations Reviewed

    T. Wakui, T. Hashizume, E.Outa

    Proceedings of The ASME Renewable and Advanced Energy System for 21st Century 雑誌 American Society for Mechanical Engineers   1999.04

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    Kind of work:Joint Work  

  • 風力発電システムの変速制御運転に関する研究(目標動作点の見積り誤差に関する一考察) Reviewed

    涌井徹也, 有馬 剛, 橋詰 匠, 大田英輔

    風力エネルギー 雑誌 日本風力エネルギー協会   23 ( 1 )   60 - 66   1999.03

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    Kind of work:Joint Work  

  • Effect of Operating Methods of Wind Turbine Generator System on Net Power Extraction under Wind Velocity Fluctuations in Field(風力発電システムの運転制御方法が変動風況下での正味動力抽出性に及ぼす影響) Reviewed

    T. Wakui, K. Yamaguchi, T. Hashizume, E.Outa, Y. Tanzawa

    Renewable Energy 雑誌 Elsevier   16 ( 2 )   843 - 846   1999.01

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    Kind of work:Joint Work  

  • 地点の風況に適合する風力発電システムの設計とその力学的挙動について Reviewed

    涌井徹也, 山口和也, 丹澤祥晃, 橋詰 匠 ,大田英輔

    日本機械学会論文集,B編 雑誌 日本機械学会   64 ( 627 )   3765 - 3773   1998.11

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    Kind of work:Joint Work  

  • Effect of Operating Methods of Wind Turbine Generator System on Net Power Extraction under Wind Velocity Fluctuations in Fields Reviewed

    T. Wakui, K. Yamaguchi, T. Hashizume, E. Outa, Y. Tanzawa

    Proceedings of the WREN World Renewable Energy Congress-V 雑誌 World Renewable Energy Network   2   843 - 846   1998.09

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    Kind of work:Joint Work  

  • 風力発電システムの変速制御運転に関する研究(負荷制御系がシステムの力学的挙動に及ぼす影響) Reviewed

    涌井徹也, 山口和也, 丹澤祥晃, 橋詰 匠, 大田英輔

    風力エネルギー 雑誌 日本風力エネルギー協会   22 ( 2 )   41 - 46   1998.06

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    Kind of work:Joint Work  

  • Design of a Wind Turbine System Matching the Wind Conditions and Dynamic Behavior of the System Reviewed

    T. Wakui ,Y. Tanzawa, T. Hashizume, E.Outa, T. Machiyama

    Proceedings of The JSME International Conference on Fluid Engineering-1997 雑誌 Japan Society for Mechanical Engineers   3   1545 - 1550   1997.07

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    Kind of work:Joint Work  

  • ハイブリッド風力タービンを用いた風力発電システムの挙動について Reviewed

    涌井徹也, 丹澤祥晃, 橋詰 匠, 大田英輔, 寺島幸雄, 町山忠弘

    日本機械学会論文集,B編 雑誌 日本機械学会   63 ( 607 )   1119 - 1127   1997.03

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    Kind of work:Joint Work  

▼display all

Books and Other Publications

  • 機械工学年鑑2023

    涌井徹也( Role: Joint author ,  12.5 環境保全型エネルギー技術分野の動向)

    日本機械学会  2023.08 

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    Book type:Textbook, survey, introduction

  • 機械工学年鑑2016

    涌井徹也, 他( Role: Joint author)

    日本機械学会  2016.08 

  • Future Textile―進化するテクニカル・テキスタイル―

    涌井徹也, 他( Role: Joint author)

    繊維社  2006.02 

MISC

Presentations

  • 数理最適化と機械学習を融合したエネルギー貯蔵・供給ネットワークの多目的最適設計 Invited Domestic conference

    涌井徹也

    第141回大阪公立大学テクノラボツアー  2024.03  大阪公立大学

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    Presentation type:Public lecture, seminar, tutorial, course, or other speech  

    Venue:大阪  

  • 熱負荷に応じた運転条件を考慮した蒸気圧縮式空調システムのライフサイクル地球温暖化影響評価 Domestic conference

    山垣佑, 涌井徹也

    日本機械学会関西支部第99期定時総会講演会  2024.03  日本機械学会

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    Presentation type:Oral presentation (general)  

    Venue:大阪  

  • モデル予測制御に基づく個別空調システムのデマンドレスポンス(従量インセンティブの導入可能性分析) Domestic conference

    山畑智紀, 涌井徹也

    日本機械学会関西支部第99期定時総会講演会  2024.03  日本機械学会

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    Presentation type:Oral presentation (general)  

    Venue:大阪  

  • 分散最適化手法を用いた電力融通ネットワークの協調運用計画 Domestic conference

    大塚直弥,張博雲,涌井徹也

    日本機械学会関西支部第99期定時総会講演会  2024.03  日本機械学会

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    Presentation type:Oral presentation (general)  

    Venue:大阪  

  • サロゲートモデルを援用したエネルギー貯蔵・供給システムの多目的最適設計(実行不可能領域を含めた設計解探索の有効 性評価) Domestic conference

    青地駿太,張博雲,涌井徹也

    日本機械学会関西支部第99回定時総会講演会  2024.03  日本機械学会

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    Venue:大阪  

  • 時間領域分解に基づくエネルギー貯蔵・供給システムの長期間運用計画(機器容量の感度分析への適用) Domestic conference

    張博雲, 涌井徹也

    第40回エネルギーシステム・経済・環境コンファレンス  2024.01  エネルギー・資源学会

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    Presentation type:Oral presentation (general)  

    Venue:東京  

  • 分散蓄電池を活用した電力融通ネットワークの協調運用計画 Domestic conference

    大塚直弥,張博雲,涌井徹也

    第40回エネルギー・資源学会研究発表会  2024.01  エネルギー・資源学会

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    Presentation type:Oral presentation (general)  

    Venue:東京  

  • サロゲートモデルを援用したエネルギー貯蔵・供給システムの多目的最適設計 Domestic conference

    青地駿太,張博雲,涌井徹也

    第40回エネルギーシステム・経済・環境コンファレンス  2024.01  エネルギー・資源学会

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    Presentation type:Oral presentation (general)  

    Venue:東京  

  • 空力操作による浮体式洋上風力発電システムの浮体位置制御(浮体位置制御時のシステムの挙動分析) Domestic conference

    新田陸人, 涌井徹也

    第45回風力エネルギー利用シンポジウ ム  2023.12  日本風力エネルギー学会

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    Presentation type:Oral presentation (general)  

    Venue:東京  

  • Energy Management of Low-Carbon Energy Supply Networks Based on Optimization Approaches Invited International conference

    Wakui T.

    International Symposium of the Graduate School of Engineering, Osaka Metropolitan University  2023.09  Osaka Metropolitan University

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    Presentation type:Symposium, workshop panel (nominated)  

    Venue:Osaka  

  • 空力操作による浮体式洋上風力発電システムの浮体位置制御 Domestic conference

    新田陸人, 涌井徹也

    第27回動力・エネルギー技術シンポジウム  2023.09  日本機械学会

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    Presentation type:Oral presentation (general)  

    Venue:東京  

  • モデル予測制御に基づく個別空調システムのデマンドレスポンス Domestic conference

    山畑智紀, 涌井徹也

    2023 年度日本冷凍空調学会年次大会  2023.09  日本冷凍空調学会

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    Presentation type:Oral presentation (general)  

    Venue:東京  

  • Time-domain decomposition for MILP-based long-term operational planning problems of energy storage and supply systems International conference

    Zhang B., Wakui T., Yokoyama R.

    36th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS-2023)  2023.06 

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    Presentation type:Oral presentation (general)  

    Venue:Las Palmas de Gran Canaria, Spain  

  • Load mitigation of floating offshore wind turbine-generator systems by combining preview wind-based feedforward and harmonic individual blade pitch manipulations International conference

    Wakui T., Tanaka K., Yokoyama R.

    International Conference on Power Engineering-2023 (ICOPE-2023)  2023.05  Japan Society for Mechanical Engineers

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    Venue:Kyoto, JAPAN  

  • Column generation-based time-domain decomposition for seasonal operation planning problems of energy storage and supply systems International conference

    Zhang B., Wakui T., Yokoyama R.

    International Conference on Power Engineering-2023 (ICOPE-2023)  2023.05  Japan Society for Mechanical Engineers

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    Presentation type:Oral presentation (general)  

    Venue:Kyoto, JAPAN  

  • 混合整数二次モデルによる集中型電力供給および分散型熱電併給システムの協調計画 Domestic conference

    渡邉智彦, 横山良平, 涌井徹也

    日本機械学会関西支部第98期定時総会講演会  2023.03  日本機械学会

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    Presentation type:Oral presentation (general)  

  • 蓄エネルギー機器を有するエネルギー供給システムの期間集約による近似最適設計 Domestic conference

    伊藤宏樹, 横山良平, 涌井徹也

    日本機械学会関西支部第98期定時総会講演会  2023.03  日本機械学会

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    Presentation type:Oral presentation (general)  

  • 時間領域分解に基づく近似解法を用いたエネルギー貯蔵・供給システムの長期間運用計画 Domestic conference

    張博雲, 涌井徹也, 横山良平

    日本機械学会関西支部第98期定時総会講演会  2023.03  日本機械学会

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    Presentation type:Oral presentation (general)  

  • 風速フィードフォワード操作と高調波個別翼ピッチ操作による浮体式洋上風力発電システムの性能向上 Domestic conference

    田中弘毅, 涌井徹也, 横山良平

    日本機械学会関西支部第98期定時総会講演会  2023.03  日本機械学会

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    Presentation type:Oral presentation (general)  

  • 時間領域分解に基づくエネルギー貯蔵・供給システムの長期間運用計画(列生成に基づく準最適解算出方法の検討) Domestic conference

    張博雲, 涌井徹也, 横山良平

    エネルギー・資源学会第39回エネルギーシステム・経済・環境コンファレンス  2023.01  エネルギー・資源学会

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    Presentation type:Oral presentation (general)  

  • 期間集約によるエネルギー供給システムの近似最適解の導出および評価(蓄エネルギー機器を含むシステムへの適用) Domestic conference

    伊藤宏樹, 横山良平, 涌井徹也

    エネルギー・資源学会第39回エネルギーシステム・経済・環境コンファレンス  2023.01  エネルギー・資源学会

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    Presentation type:Oral presentation (general)  

  • Reduction Effect of Dynamic Loads of Floating Offshore Wind Turbine-Generator Systems by Feedforward Control Based on Wind Speed International conference

    T. Wakui, K. Tanaka, R. Yokoyama

    Grand Renewable Energy 2022 International Conference  2022.12 

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    Presentation type:Oral presentation (general)  

  • 風速フィードフォワード制御による浮体式洋上風力発電システムの荷重低減効果に関する考察 Domestic conference

    涌井徹也, 田中弘毅, 横山良平

    第44回風力エネルギー利用シンポジウム  2022.12  日本風力エネルギー学会

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    Presentation type:Oral presentation (general)  

  • ナセル搭載ライダーによる風速予見を用いた 浮体式洋上風力発電システムのフィードフォワード制御 Invited Domestic conference

    涌井徹也, 田中弘毅, 横山良平

    令和4年度佐賀大学海洋エネルギー研究所共同利用・共同研究成果発表会  2022.09  佐賀大学海洋エネルギー研究所

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    Presentation type:Oral presentation (invited, special)  

  • 階層制御方策を用いた蒸気圧縮式空調システムの省エネルギー性と室内快適性の評価 Domestic conference

    涌井徹也, 松本拓治, 横山良平

    2022年度日本冷凍空調学会年次大会  2022.09  日本冷凍空調学会

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    Presentation type:Oral presentation (general)  

  • 時間集約によるエネルギー供給システムの近似最適設計解の導出および評価(階層的最適化を援用した近似最適設計) International coauthorship Domestic conference

    横山良平, 品野勇治, 涌井徹也

    第40回エネルギー・資源学会研究発表会  2022.08  エネルギー・資源学会

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    Presentation type:Oral presentation (general)  

  • 時間帯別融通価格を考慮した電力融通ネットワークの協調運用計画 Domestic conference

    大塚直弥, 涌井徹也 , 横山良平

    第40回エネルギー・資源学会研究発表会  2022.08  エネルギー・資源学会

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    Presentation type:Oral presentation (general)  

  • 多目的進化アルゴリズムと混合整数線計画法に基づくエネルギー貯蔵・供給システムの最適設計 Domestic conference

    青地駿太, 涌井徹也, 横山良平

    第40回エネルギー・資源学会研究発表会  2022.08  エネルギー・資源学会

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    Presentation type:Oral presentation (general)  

  • ナセル搭載ライダーによる風速予見を用いた 浮体式洋上風力発電システムのフィードフォワード制御 Domestic conference

    涌井徹也, 田中弘毅, 横山良平

    日本機械学会第 26 回動力・エネルギー技術シンポジウム  2022.07  日本機械学会

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    Presentation type:Oral presentation (general)  

  • Day and time aggregations for optimal design of energy supply systems with storage units by a hierarchical MILP method International coauthorship International conference

    R. Yokoyama, Y. Shinano, T. Wakui

    35th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems  2022.07 

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    Presentation type:Oral presentation (general)  

  • Optimal Operation of Vapor-compression Type Air-Conditioning System Based on Hierarchical Utilization of Model Predictive Control and Multiple Feedback Controls International conference

    T. Wakui, T. Matsumoto, R. Yokoyama

    35th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems  2022.07 

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    Presentation type:Oral presentation (general)  

  • Optimal operation of a heat supply system in consideration of discrete and nonlinear characteristics based on a mixed-integer quadratic model International conference

    R. Yokoyama, T. Masuyama, T. Wakui

    35th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems  2022.07 

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    Presentation type:Oral presentation (general)  

  • Evaluation of robustness in multiple performance criteria for designing energy supply systems based on a mixed-integer linear model International coauthorship International conference

    R. Yokoyama, Y. Hiramatsu, Y. Shinano, T. Wakui

    35th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems  2022.07 

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    Presentation type:Oral presentation (general)  

  • モデル予測制御とマルチループ制御の階層的利用に基づく蒸気圧縮式空調システムの最適運転 Domestic conference

    松本拓治,涌井徹也,横山良平

    日本機械学会関西支部第97期定時総会講演会  2022.03  日本機械学会

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    Presentation type:Oral presentation (general)  

  • 最適化手法を用いた低炭素化エネルギーネットワークの協調運用 Invited Domestic conference

    涌井徹也

    大阪府立大学 第131回テクノラボツアー「EXPO2025 大阪・関西万博の開催パワーを未来技術につなぐ」  2022.03  大阪府立大学

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    Presentation type:Oral presentation (invited, special)  

  • 分解法による熱供給システムの離散および非線形特性を考慮した最適運用 Domestic conference

    益山琢夢, 横山良平, 涌井徹也

    日本機械学会関西支部第97期定時総会講演会  2022.03  日本機械学会

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    Presentation type:Oral presentation (general)  

  • 熱供給システムの離散および非線形特性を考慮した最適運用(整数計画のための分解法の適用) Domestic conference

    益山琢夢,横山良平, 涌井徹也

    エネルギー・資源学会第38回エネルギーシステム・経済・環境コンファレンス  2022.01  エネルギー・資源学会

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    Presentation type:Oral presentation (general)  

  • 時間集約によるエネルギー供給システムの近似最適設計解の導出および評価(階層的最適化を援用した設計解の評価) International coauthorship Domestic conference

    横山良平, 品野勇治, 涌井徹也

    第38回エネルギーシステム・経済・環境コンファレンス  2022.01  エネルギー・資源学会

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    Presentation type:Oral presentation (general)  

  • 浮体式洋上風力発電システムのフィードフォワード制御における風速予見条件の影響分析 Domestic conference

    涌井徹也,田中弘毅,横山良平

    第43回風力エネルギー利用シンポジウム  2021.11 

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    Presentation type:Poster presentation  

  • Optimization of Operating Condition of Vapor-Compression Type Air-Conditioning Systems Based on Genetic Algorithm and Cycle Simulation International conference

    T. Wakui, H. Okamura, R. Yokoyama

    International Conference on Power Engineering-2021 (ICOPE-2021)  2021.10 

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    Presentation type:Poster presentation  

  • Long-Term Operational Planning of Energy Storage and Supply Systems Based on Time-Domain Decomposition International conference

    T. Wakui, B. Zhang, R. Yokoyama

    International Conference on Power Engineering-2021 (ICOPE-2021)  2021.10 

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    Presentation type:Poster presentation  

  • Reduction in Platform Motion and Dynamic Loads of a Floating Offshore Wind Turbine-Generator System by Feedforward Control Using Previewed Wind Speed International conference

    T. Wakui, K. Tanaka, R. Yokoyama

    International Conference on Power Engineering-2021 (ICOPE-2021)  2021.10 

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    Presentation type:Poster presentation  

  • フィードフォワード操作による蒸気圧縮式空調システムの制御性能向上 Domestic conference

    涌井徹也,松本拓治,横山良平

    2021年度日本冷凍空調学会年次大会  2021.09 

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    Presentation type:Poster presentation  

  • 集中型電力供給および分散型コージェネレーションシステムの協調運用計画 Domestic conference

    渡邉智彦,横山良平,涌井徹也

    第39回エネルギー・資源学会研究発表会  2021.08 

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    Presentation type:Poster presentation  

  • エネルギー供給システムの設計および運用の階層的関係を考慮した最適化 (蓄エネルギー機器を有するシステムへの適用) Domestic conference

    横山良平,品野勇治,涌井徹也

    第39回エネルギー・資源学会研究発表会  2021.08 

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    Presentation type:Poster presentation  

  • 時間領域分解に基づくエネルギー貯蔵・供給システムの長期間運用計画 Domestic conference

    涌井徹也,張博雲,横山良平

    日本機械学会第25 回動力・エネルギー技術シンポジウム  2021.07 

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    Presentation type:Poster presentation  

  • 確率計画法に基づく電力融通ネットワークの運用マネジメント(電気自動車の不確実利用条件下における経済性評価) Domestic conference

    涌井徹也,井田大貴,横山良平

    第 31 回環境工学総合シンポジウム 2021  2021.07 

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    Presentation type:Poster presentation  

  • 予見風速を用いたフィードフォワード制御による浮体式洋上風力発電システムの浮体動揺および荷重変動抑制 Domestic conference

    涌井徹也,張博雲,横山良平

    日本機械学会第25 回動力・エネルギー技術シンポジウム  2021.07 

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    Presentation type:Poster presentation  

  • Optimization of Energy Supply Systems in Consideration of Hierachical Relationship Between Design and Operation:(Application of Time-Period Clustering Based on <i>k</i>-Medoids Method)

    TAKEUCHI Kotaro, YOKOYAMA Ryohei, SHINANO Yuji, WAKUI Tetsuya

    The Proceedings of Conference of Kansai Branch  2020  The Japan Society of Mechanical Engineers

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    <p>To attain the highest performance of energy supply systems, it is necessary to determine design specifications optimally in consideration of operational strategies corresponding to seasonal and hourly variations in energy demands. A hierarchical mixed-integer linear programming method has been proposed to solve such an optimal design problem efficiently. In this paper, a method of reducing model by clustering periods with the <i>k</i>-medoids method is applied to the relaxed optimal design problem at the upper level. Through a case study, it is clarified how the proposed method is effective to enhance the computation efficiency in a large scale optimal design problem.</p>

  • Reduction in Power Output Fluctuations and Platform Motions in a Floating Offshore Wind Turbine-Generator System by Model Predictive Control:(Introduction of Gain Scheduling in Internal Model)

    WAKUI Tetsuya, MIYANAGA Daisuke, YOKOYAMA Ryohei

    The Proceedings of Mechanical Engineering Congress, Japan  2018  The Japan Society of Mechanical Engineers

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    <p>A gain-scheduling approach for model predictive control of a floating offshore wind turbine-generator system is developed to improve the reduction effect of both the power output fluctuation and the platform pitching motion. In our previous model predictive control, the internal model to predict the control behavior was obtained by linearizing the dynamic response of the floating wind turbine-generator system at a fixed operating wind speed. To deal with variations in the dynamic characteristics to the inflow wind speed mainly caused by the blade pitch manipulation, the coefficient matrixes in the internal model are varied according to the spatial mean of the inflow wind speed to the wind turbine. An aero-elastic-hydro-control coupled simulation reveals that employing the gain-scheduled model predictive control improves the reduction of the damage equivalent load at the tower base as well as the controllability of both the power output and the platform pitch in comparison to the model predictive control using the fixed internal model and this improvement is prominent at the wind speed lower than 18 m/s.</p>

  • Performance Monitoring and Diagnostics of Multi-Split Type Air-Conditioning System by Support Vector Machine : Diagnostics of Performance Degradation Under Steady Operating Condition

    2018 

  • 期間集約によるエネルギー供給システムの近似最適解の導出および評価(蓄エネルギー機器を含むシステムへの適用) Domestic conference

    伊藤宏樹, 横山良平, 涌井徹也

    エネルギー・資源学会第39回エネルギーシステム・経済・環境コンファレンス  エネルギー・資源学会

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    Presentation type:Oral presentation (general)  

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Industrial Property Rights

  • 空調制御装置、空気調和システム、空調制御方法及びプログラム

    金子孝,横山良平,涌井徹也

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    property_type:Patent 

  • 風力タービンの性能低下監視方法

    涌井徹也, 横山良平

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    property_type:Patent 

    Patent/Registration no:特許公開2009-127598 

  • 導圧管詰まり検出装置及び導圧管詰まり検出方法

    宮地宣夫, 橋詰 匠, 涌井徹也, 栄野隼一

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    property_type:Patent 

    Patent/Registration no:5005404 

  • 導圧管詰まり検出装置及び導圧管詰まり検出方法

    宮地宣夫, 結城義敬, 橋詰 匠, 涌井徹也, 栄野隼一

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    property_type:Patent 

    Patent/Registration no:4933305 

  • 導圧管詰まり検出装置及び導圧管詰まり検出方法

    宮地宣夫, 橋詰 匠, 涌井徹也, 栄野隼一

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    property_type:Patent 

    Patent/Registration no:4970820 

  • 圧力検出器及び圧力検出器の詰まり診断方法

    宮地宣夫, 橋詰 匠, 涌井徹也

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    property_type:Patent 

    Patent/Registration no:4804798 

  • 詰まり診断機能付き圧力伝送器及び圧力伝送器の詰まり診断方法

    宮地宣夫, 橋詰 匠, 涌井徹也

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    property_type:Patent 

    Patent/Registration no:4829532 

  • オートメーションシステムの異常検出装置及び異常検出方法

    橋詰 匠, 涌井徹也, 斉藤洋二

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    property_type:Patent 

    Patent/Registration no:特許公開2004-334418 

  • 水力発電装置

    大田英輔, 内田種臣, 橋詰 匠, 涌井徹也

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    property_type:Patent 

    Patent/Registration no:特許公開2004-116289 

  • 風力タービン駆動による冷凍システム及びその運用方法

    橋詰 匠, 涌井徹也

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    property_type:Patent 

    Patent/Registration no:特許公開2003-083635 

  • バルブポジショナ

    涌井徹也, 橋詰 匠, 西島剛史, 井上 晃

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    property_type:Patent 

    Patent/Registration no:特許公開2002-310329 

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Outline of collaborative research (seeds)

  • エネルギー供給システムのエネルギーマネジメント

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    エネルギー供給システムの予測・スケジューリング・制御を統合したエネルギーマネジメント手法の開発と分散型エネルギーシステムへの応用

  • エネルギー供給システムのエネルギーマネジメント

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    エネルギー供給システムの予測・スケジューリング・制御を統合したエネルギーマネジメント手法の開発と分散型エネルギーシステムへの応用

Grant-in-Aid for Scientific Research

  • Multi-objective Optimal Design of Decarbonized Energy Network by Integrated Solution Method of Mathematical Optimization and Machine Learning

    Grant-in-Aid for Scientific Research(C)  2026

  • Multi-objective Optimal Design of Decarbonized Energy Network by Integrated Solution Method of Mathematical Optimization and Machine Learning

    Grant-in-Aid for Scientific Research(C)  2025

  • Multi-objective Optimal Design of Decarbonized Energy Network by Integrated Solution Method of Mathematical Optimization and Machine Learning

    Grant-in-Aid for Scientific Research(C)  2024

Joint research

  • 予見風速フィードフォワード操作と高調波個別翼ピッチ操作による浮体式洋上風力発電システムの性能向上

    佐賀大学  海洋エネルギー研究所 共同利用研究・特定研究D(洋上風力発電)  2023.05

  • 空力操作に基づく浮体式洋上風力発電システムの浮体位置制御

    佐賀大学  海洋エネルギー研究所 共同利用研究・特定研究D(洋上風力発電)  2023.05

Other subsidies, etc.

  • エネルギー創製とエネルギーマネージメントに基づくゼロカーボン社会構築に関する国際研究拠点形成

    大阪公立大学  大阪公立大学戦略的研究推進事業(重点研究)  2023.06

Charge of on-campus class subject

  • エンジニアのためのキャリアデザイン/経営論

    2024   Weekly class   Undergraduate

  • 機械マテリアル演習

    2024   Weekly class   Undergraduate

  • 機械システム演習

    2024   Weekly class   Undergraduate

  • エネルギー機械演習

    2024   Weekly class   Undergraduate

  • エネルギー機械システム

    2024   Weekly class   Undergraduate

  • 機械設計演習

    2024   Weekly class   Undergraduate

  • 機械工学概論

    2024   Weekly class   Undergraduate

  • エネルギーシステム工学特論

    2024   Weekly class   Graduate school

  • Mechanical Engineering Design and Practice I

    2021    

  • Introduction to Mechanical, Aerospace and Marine-System EngineeringI

    2021    

  • Laboratory in Mechanical Engineering II

    2021   Practical Training  

  • Laboratory in Mechanical Engineering I

    2021   Practical Training  

  • Advanced Energy Systems Design

    2021    

  • First Year Seminar

    2021    

  • Exercises in Mechanical Engineering II

    2021    

  • Exercises in Mechanical Engineering I

    2021    

  • Systems Design Engineering B

    2021    

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Number of papers published by graduate students

  • 2023

    Number of undergraduate student / college student presentations:Number of graduate students presentations:11

  • 2022

    Number of graduate students presentations:10

Social Activities ⇒ Link to the list of Social Activities

  • 洋上風力発電の展望と大阪公立大学での浮体式洋上風力発電に関する研究

    Role(s): Lecturer

    Type: Seminar, workshop

    ジェトロ大阪本部  「最新動向と海外先行事例に学ぶ洋上風力発電市場への参入可能性」セミナー  2022.10

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    SDGs:

  • 泉北高校オンライン大学訪問研修 数値シミュレーションによる浮体式洋上風力発電システムの最適制御

    2021.04 - 2022.03

  • 大阪府工業協会新エネルギーシステム研究会 風力発電システムの技術動向と今後の課題

    2011.04 - 2012.03

Media Coverage

  • 大阪公立大学 第2回学長メディア懇談会「大阪公立大学がデザインする未来のエネルギーシステム」 Newspaper, magazine

    大阪公立大学  2022.09

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    SDGs: