Robust control system design of large-scale dynamical systems based on multi-dimensional hierarchical network modeling
| Project/Area Number |
17K06487
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Control engineering/System engineering
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| Research Institution | Toyama Prefectural University |
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Principal Investigator |
Chiaki Kojima 富山県立大学, 工学部, 准教授 (00456162)
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| Project Period (FY) |
2017-04-01 – 2021-03-31
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| Project Status |
Completed (Fiscal Year 2020)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 階層的ネットワークシステム / 多次元システム / 分散協調制御 / デスクリプタシステム / 受動性 / 消散性 / 河川ネットワーク / 電力ネットワーク / 分散・協調制御 / ロバスト制御 / 有限周波数特性 |
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| Outline of Final Research Achievements |
In this research project, we proposed a multi-dimensional hierarchical network system as a framework to handle social infrastructure systems such as power networks, transportation networks, and water supply networks in a super-smart society in a unified framework. We obtained some results on its modeling and distributed cooperative control of river networks. We also proposed networked descriptor system as a modeling framework suitable for power networks. Then, we clarified its fundamental properties such as dissipativity and stability, and applied to power networks described by structure-preserving models.
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| Academic Significance and Societal Importance of the Research Achievements |
本研究課題でのように超スマート社会で考えるような大規模システムを多次元システムと階層的ネットワークシステムとの接点から考察した研究はこれまで存在しない．これらの融合の視点で捉える点に学術的な意義が存在する．また，多次元性や階層性・ネットワーク性を考慮した大規模システムの制御の新しい枠組みを与えており，交通ネットワークや河川ネットワーク，上・下水道ネットワークなど「流れ」を持つシステムの複雑な振る舞いの予測への応用など，社会的にも大きな意義を持つことが期待される．
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Report
(5 results)
Research Products
(10 results)
