Research on new control model for switched reluctance motor

It was very hard to determinate the accurate mathematical model of switched reluctance motor, which caused a big trouble to analyzing the Switched reluctance motor. For the above reasons, this paper presents a control model which use switched reluctance motor torque for the control volume. According to the variation of torque, control the stator voltage vector and the rotation speed of the stator flux, and then change the average rotation speed of the stator flux linkage in order to achieve the purpose of controlling the motor torque. In the simulation analysis, this paper testes on the Switched reluctance motor adopting two different control modes of the current chopper control and the direct torque control. Simulation results show that running torque will be better inhibition by the direct torque control, less torque ripple, more precise control.