μ-Analysis Evaluation of A Novel Combined Current-and-Speed Control for Induction Motors via ILQ Design Method

Shuto Omori; Hiroshi Takami; Masashi Nakamura

doi:10.23919/IPEC.2018.8507645

μ-Analysis Evaluation of A Novel Combined Current-and-Speed Control for Induction Motors via ILQ Design Method

Shuto Omori, Hiroshi Takami, Masashi Nakamura

研究成果: Conference contribution

抄録

We proposed combined electric and dynamic system based on the ILQ optimal control, which has high robust performance for induction motor drive. This method realizes an excellent speed control, even if the response of current-control loop is more than three times of the response of speed-control loop. When the motor parameters are varied, the ILQ optimal controller can hold more robust condition than previous method. This paper presents quantitative evaluations for robust stability and robust performance via μ-analysis. Generalized state equations for μ-analysis are derived and compare the ILQ control method with proposed PI method.

本文言語	English
ホスト出版物のタイトル	2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018
出版社	Institute of Electrical and Electronics Engineers Inc.
ページ	471-477
ページ数	7
ISBN（電子版）	9784886864055
DOI	https://doi.org/10.23919/IPEC.2018.8507645
出版ステータス	Published - 2018 10月 22
イベント	8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018 - Niigata, Japan 継続期間: 2018 5月 20 → 2018 5月 24

Other

Other	8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018
国/地域	Japan
City	Niigata
Period	18/5/20 → 18/5/24

ASJC Scopus subject areas

エネルギー工学および電力技術
電子工学および電気工学

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10.23919/IPEC.2018.8507645

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引用スタイル

Omori, S, Takami, H & Nakamura, M 2018, μ-Analysis Evaluation of A Novel Combined Current-and-Speed Control for Induction Motors via ILQ Design Method. in 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018., 8507645, Institute of Electrical and Electronics Engineers Inc., pp. 471-477, 8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018, Niigata, Japan, 18/5/20. https://doi.org/10.23919/IPEC.2018.8507645

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abstract = "We proposed combined electric and dynamic system based on the ILQ optimal control, which has high robust performance for induction motor drive. This method realizes an excellent speed control, even if the response of current-control loop is more than three times of the response of speed-control loop. When the motor parameters are varied, the ILQ optimal controller can hold more robust condition than previous method. This paper presents quantitative evaluations for robust stability and robust performance via μ-analysis. Generalized state equations for μ-analysis are derived and compare the ILQ control method with proposed PI method.",

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AB - We proposed combined electric and dynamic system based on the ILQ optimal control, which has high robust performance for induction motor drive. This method realizes an excellent speed control, even if the response of current-control loop is more than three times of the response of speed-control loop. When the motor parameters are varied, the ILQ optimal controller can hold more robust condition than previous method. This paper presents quantitative evaluations for robust stability and robust performance via μ-analysis. Generalized state equations for μ-analysis are derived and compare the ILQ control method with proposed PI method.

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μ-Analysis Evaluation of A Novel Combined Current-and-Speed Control for Induction Motors via ILQ Design Method

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