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Research of the inductance of the permanent magnet synchronous in-wheel motor for hybrid electric vehicle

  • Feng Chai*
  • , Xinmei Li
  • , Shukang Cheng
  • , Bin Guo
  • *Corresponding author for this work
  • Harbin Institute of Technology

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

Abstract

This paper presents the influence of saturation and cross-coupling effects to the direct- and quadrature-axis (d- and q-axis) inductance of an interior permanent magnet (PM) synchronous in-wheel motor over the entire range of d- and q-axis excitations. The conventional two-axis equivalent magnetic circuit is modified in order to include the influence of saturation and cross-coupling effects on the variation of self- and cross-coupling inductances in the dand q-axis. The two-axis machine model parameters are calculated by the finite element analysis software Ansoft. And the logical analysis of the simulation results is given and the evaluation of two-axis model parameters reveals that the saturation and cross-coupling effect always exists in both axes, especially in high-current high-torque regime.

Original languageEnglish
Title of host publication2008 IEEE Vehicle Power and Propulsion Conference, VPPC 2008
DOIs
StatePublished - 2008
Event2008 IEEE Vehicle Power and Propulsion Conference, VPPC 2008 - Harbin, China
Duration: 3 Sep 20085 Sep 2008

Publication series

Name2008 IEEE Vehicle Power and Propulsion Conference, VPPC 2008

Conference

Conference2008 IEEE Vehicle Power and Propulsion Conference, VPPC 2008
Country/TerritoryChina
CityHarbin
Period3/09/085/09/08

Keywords

  • Cross-coupling
  • Permanent magnet synchronous in-wheel motor
  • Saturation
  • Two-axis machine model

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