A commutationcurrent prediction control scheme was proposed in brushless DC motor (BLDCM) to suppress the commutation torque ripples.
分析了永磁无刷直流电机换相原理,提出了一种换相电流预测控制方法以抑制换相转矩脉动。
2
It also includes, Hall element inputs, a sequencer for commutation control, fixed off time pulse width modulation (PWM) current control and locked rotor protection.
它还包括霍尔元件输入、整流控制定序器、固定停机时间脉冲宽度调制(PWM)电流控制以及锁定转子保护。
3
Double space vector modulation can realize zero currentcommutation of the rectifier side, greatly reduce the switch loss, and improve the efficiency of the converter.