These are justified by simulation . 5 . the principle of compensating pulsating torque is proposed 分析了諧波加入法消除轉矩脈動的原理和摘要不足。
So the compensation of pulsating torque is very importance for the application of pmsms 因此,對無刷直流電動機的應用,必須考慮其轉矩脈動的抑制問題。
The pulsating torque components caused by stator current divergence from ideal conditions are studied 消除轉矩脈動可以通過對定子電流加入諧波的方式完成。
At the meantime , there are the problems about the pulsating torque output and emi existed in the controller and we analyze the causes 同時,指出了該系統中存在的轉矩脈動大、電磁干擾等問題,并分析了其原因。
The main disadvantage of pmsms is its pulsating torque . torque smoothness is an essential requirement in a wide range of high - performance motion control applications 然而,無刷直流電動機具有較大的轉矩脈動,而對于這些應用場合,轉矩平滑通常是基本要求。