A Harmonic Suppression Control Method for PMSM of Electric Vehicles

Haiqiang Liang, Jianwei Li, Kangwei Dai, Wei Li*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A harmonic suppression control method based on resonance controller is proposed for current harmonics in PMSM of electric vehicles. By parallel resonant controller on vector control current PI regulator of PMSM, the high gain of resonant controller at the resonance point is used to suppress current harmonics, so as to weaken the high-order harmonics generated in the control process of PMSM. The resonant controller is implemented in the form of double integrators and phase compensation is implemented to solve the stability problem of the system at high resonant frequencies. In addition to the above, considering the problem that the harmonic suppression control may excite system instability, the adaptive adjustment of harmonic suppression control is realized based on the output torque of the drive motor, which makes it have good engineering value. Finally, a test environment is built to verify the feasibility of the method through bench tests.

Original languageEnglish
Title of host publicationThe Proceedings of the 17th Annual Conference of China Electrotechnical Society
EditorsQingxin Yang, Jian Li, Kaigui Xie, Jianlin Hu
PublisherSpringer Science and Business Media Deutschland GmbH
Pages511-519
Number of pages9
ISBN (Print)9789819903566
DOIs
Publication statusPublished - 2023
Event17th Annual Conference of China Electrotechnical Society, CES 2022 - Beijing, China
Duration: 17 Sept 202218 Sept 2022

Publication series

NameLecture Notes in Electrical Engineering
Volume1012 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

Conference17th Annual Conference of China Electrotechnical Society, CES 2022
Country/TerritoryChina
CityBeijing
Period17/09/2218/09/22

Keywords

  • Harmonic suppression
  • PMSM
  • Resonant controller
  • Torque ripple

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