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

Shuto Omori, Hiroshi Takami, Masashi Nakamura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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.

Original languageEnglish
Title of host publication2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages471-477
Number of pages7
ISBN (Electronic)9784886864055
DOIs
Publication statusPublished - 2018 Oct 22
Event8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018 - Niigata, Japan
Duration: 2018 May 202018 May 24

Other

Other8th International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018
CountryJapan
CityNiigata
Period18/5/2018/5/24

Fingerprint

Speed control
Induction motors
Electric current control
Dynamical systems
Controllers
Robust stability

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

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 (pp. 471-477). [8507645] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/IPEC.2018.8507645

μ-Analysis Evaluation of A Novel Combined Current-and-Speed Control for Induction Motors via ILQ Design Method. / Omori, Shuto; Takami, Hiroshi; Nakamura, Masashi.

2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 471-477 8507645.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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
Omori S, Takami H, Nakamura M. 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. Institute of Electrical and Electronics Engineers Inc. 2018. p. 471-477. 8507645 https://doi.org/10.23919/IPEC.2018.8507645
Omori, Shuto ; Takami, Hiroshi ; Nakamura, Masashi. / μ-Analysis Evaluation of A Novel Combined Current-and-Speed Control for Induction Motors via ILQ Design Method. 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 471-477
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