Analysis in start-up performance of SRM based on direct instantaneous torque control

The structure of Switched Reluctance Motor is simple, high reliability and efficiency and excellent speed adjusting performance, thus paid widespread attention in recent years. But its unique double salient poles structure leads to serious torque ripple. Especially in Starting Process of the motor torque ripple is particularly evident, The thesis applies direct instantaneous torque control in Starting Process of SRM. And compare with the current chopping control. The results show that the direct instantaneous torque control to achieve minimum torque control.