Analysis and Simulation of Vector Control for Doubly Salient Permanent Magnet Motor

摘要

The doubly salient permanent machine (DSPM) has the advantages of simple structure, high reliability, and high power density, which makes DSPM receive great attention in the area of electric vehicle drive system research. Most of the traditional control of DSPM is based on independent three-phase current chopping control or angle control, which suffers unfavorable output effect. In this paper, the vector control model within rotating coordinate frame of DSPM is established based on rotor position angle. And the simulation model of DSPM is built with the help of the finite element analysis (FEA), based on which the derivation of vector control model and the practicability of the vector control used in DSPM system are verified in the end of the paper.