基于Maxwell和Simplorer轮毂式SRD分析与研究

Analysis and Research of In-wheel SRD Based on Maxwell and Simplorer

由于轮毂式开关磁阻电机的结构特性,使得其电磁关系十分复杂,单独的电机本体建模仿真不能较为准确地模拟其实际运行工况。在Maxwell环境下建立轮毂式开关磁阻电机的有限元模型,联合Simplorer软件,搭建功率变换器和控制电路,进行"场-路"的耦合计算,对电机的启动、稳定运行两工况进行仿真分析,得到其运行特性。联合仿真结果比较准确地反映了电机的实际运行情况,为轮毂式开关磁阻电机调速系统的控制和优化提供了参考。

Due to the structure characteristics of in-wheel switched reluctance motor,its electromotive relationship was quite complex. Modeling and simulation of individual motors could not simulate their actual operation conditions accurately.Therefore,finite element model of in-wheel switched reluctance motor was established at Maxwell environment,and then power converter and control circuits were also established to run＂filed-path＂coupled calculations,combining with Simplorer software.Simulation analysis on two working conditions of starting and steady running of motor was carried out,and its operation characteristics were obtained.The results of the combined simulation accurately reflect the motor’s actual operation situation,which provides reference to control and optimize the speed regulating system of in-wheel switched reluctance motor.