Predictive Current Control with Torque Ripple Minimization for PMSM of Electric Vehicles

Jinsong Kang, Xudong Li, Yusong Liu, Siyuan Mu, Shuo Wang

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

4 Citations (Scopus)

Abstract

To reduce the torque ripples of permanent magnet synchronous machine (PMSM) drive systems with model predictive control (MPC), an improved MPC is proposed based on torque ripple minimization. The optimal active vector is selected from the control set for current control. Considering voltage vectors and torque responses in one control period, a cost function of torque ripples is designed to calculate the optimal duration of the active vector. The selected active vector and a zero vector are combined according to the optimal duration to determine switching control signals of the inverter. Simulation results indicate that the proposed method reduces torque ripples and has high dynamic responses of torque at different operation conditions.

Original languageEnglish
Title of host publicationProceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538660539
DOIs
Publication statusPublished - 26 Dec 2018
Externally publishedYes
Event2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018 - Shenzhen, China
Duration: 4 Nov 20187 Nov 2018

Publication series

NameProceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018

Conference

Conference2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018
Country/TerritoryChina
CityShenzhen
Period4/11/187/11/18

Keywords

  • current control
  • model predictive control (MPC)
  • permanent magnet synchronous machine (PMSM)
  • torque ripple minimization

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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