n相逆变器—─永磁同步电动机系统的通用仿真模型

A General Simulation Model of n-phase Permanent Magnet Synchronous Motor Driven by Inverter

建立了逆变器驱动的n相大功率永磁同步电动机 (PMSM )通用数学模型 .该模型根据逆变器的工作特性采用阶段性分析的方法 ,特别适用于仿真计算 ,可以对系统进行稳态及暂态分析 。

A general mathematical model of n -phase high power permanent magnet synchronous motor(PMSM)driven by inverter is established. Using the stepping technique, this model is particularly suitable for simulation calculations and can be used in the analysis of steady and transient characteristics of PMSM, it also provides a method of studying high power PMSM control system.