The Numerical Algorithm of Poincare Map and Its Application to the Analysis of the Chaotic Phenomenon in Permanent-Magnet Synchronous Motors
Poincare映射的数值算法及其在永磁同步电机混沌分析中的应用

A numerical algorithm to calculated Poincare map is developed in this paper, and based on the developed mathematical model of permanent magnet synchronous motor, the chaotic phenomenon of PMSM is analyzed by means of Poincare map.From the simulations, the Poincare map of PMSM can concisely exhibit its behavior. Thereafter, the existence of chaos in PMSM is proved in a new horizon.