基于新型非线性模型的开关磁阻电动机仿真研究

Simulation of the Switched Reluctance Motor Based on a New Nonlinear Model

基于一种新型非线性模型,对开关磁阻电动机的磁链特性进行了建模,静态计算结果显示,其与原始磁链数据吻合较好。使用该模型,在Simulink下建立了开关磁阻电动机调速系统(SRD)的仿真模型。在对比仿真和实验结果验证所建仿真模型正确性的基础上,对开关磁阻电动机的常见控制方式进行了仿真研究。

Using a new nonlinear model,the static flux-linkage characteristics were calculated,and the results agree well with the original data.A simulation model for the switched reluctance drives（SRD） was further constructed based on the new nonlinear model using Simulink.The simulation model was validated through a comparison between the simulated and experimental results.Simulations for the steady condition and the dynamic condition were then performed to study the SRD performance.