Faults Analysis and Dynamic Simulation Method for Interior PM Synchronous Motor

매입형 영구자석 동기전동기의 고장해석 및 시뮬레이션방법

  • Sun, Tao (Department of Automotive Engineering, Hanyang University) ;
  • Lee, Suk-Hee (Department of Automotive Engineering, Hanyang University) ;
  • Hong, Jung-Pyo (Department of Automotive Engineering, Hanyang University)
  • 손도 (한양대학교 자동차공학과) ;
  • 이석희 (한양대학교 자동차공학과) ;
  • 홍정표 (한양대학교 자동차공학과)
  • Published : 2007.07.18

Abstract

This paper introduces major potential faults of IPMSM and their simulation realization methods. The faults of IPMSM, generally, contain single-phase open circuit, single-phase or 3-phase short circuit, and uncontrolled generation. When different fault occurs, the circuit of total system including motor and inverter also will be changed. Therefore, it is necessary to analyze and establish independent model for each kind of fault. In this paper, first, the drive circuit is analyzed as different fault type. Then, the corresponding simulation results solved in Simulink@MATLAB are given. The absence of experiment results leads that the veracity of simulation results can not be verified, but the tendency will be explained by theory analysis.

Keywords