Dynamic modeling research on the SRD based on Ansoft and simpoloer

This paper proposes a new modeling method for switched reluctance motor drive system (SRD) based on Maxwell and Simplorer. A 1.5KW four phase 8/6 pole switched reluctance motor (SRM) is selected as prototype. This method uses Ansoft/Rmxprt to calculate the initial value and optimize the performance of motor , and puts motor model into Maxwell 2D to make static and transient analysis by finite element method. Then asymmetrical half-bridge power converter circuit and control circuit are established in Simplorer, which is with SRM to constitute integrated co-simulation system . The simulation results show the modeling method accuracy and practically , and laid the foundation for the SRD control strategy.