Optimal control design for chaos suppression of PM synchronous motors

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

6 Citations (Scopus)

Abstract

Chaos of power electronic systems and electric motor drives were introduced a few decades ago and follow with numerous of research literature. However, chaos of permanent magnet synchronous motors, in particular, seems not receive enough deserved interest. Considering this fact, this paper designs a linear quadratic regulator (LQR) to suppress chaotic behaviors of PMSMs. The stability and robustness properties of the proposed LQR are fully presented. It should be noted that this is the first time the robustness of LQR for chaos suppression of PMSMs are discussed. Due to its robustness properties, the proposed LQR scheme not only can eliminate the chaos but also provide better performances than conventional methods. Simulations results under various scenarios prove the superiority of the proposed control technique over conventional controllers.

Original languageEnglish
Title of host publicationProceedings of 2016 2nd International Conference on Control Science and Systems Engineering, ICCSSE 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages88-92
Number of pages5
ISBN (Electronic)9781467398725
DOIs
Publication statusPublished - Dec 14 2016
Event2nd International Conference on Control Science and Systems Engineering, ICCSSE 2016 - Singapore, Singapore
Duration: Jul 27 2016Jul 29 2016

Other

Other2nd International Conference on Control Science and Systems Engineering, ICCSSE 2016
CountrySingapore
CitySingapore
Period7/27/167/29/16

Keywords

  • Chaos
  • Linear quadratic regulator (LQR)
  • Optimal control
  • Permanent magnet synchronous motors (PMSMs)
  • Robustness

ASJC Scopus subject areas

  • Control and Systems Engineering

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