在分析无刷直流电动机数学模型的基础上, 提出了一种基于MATLAB 的无刷直

流电动机控制系统建模仿真的新方法。该仿仿真模型由独立的功能模块整合而成, 其中电机本体和逆变系统模型采用SimPowerSystems 中的电力电子元件搭建, 可以真实反映中点电压的实际情况-Based on analysis of the mathematical model of a brushless DC motor, a brushless DC motor control system based on MATLAB modeling simulation methods. The imitation simulation model integration by independent functional modules, motor body and the inverter system model using the SimPowerSystems power electronic components to build, can be a true reflection of the actual situation of the midpoint voltage