Compared with existing modulating method, torque ripple is greatly reduced by uniform modulating in one monocycle, increasing current slope of upcoming conducting phase instantaneously suppresses the torque ripple by 30’ during low speed with obviously lo
Compared with existing modulating method, torque ripple is greatly reduced by uniform modulating in one monocycle, increasing current slope of upcoming conducting phase instantaneously suppresses the torque ripple by 30’ during low speed with obviously lo
采用单周期内各功率管均衡调制的方式，不仅消除了反向电流，而且与其他调制方式相比，可使转矩脉动较小。