It s more complicated to calculate the cogging torque precisely,because it s related to many effects,such as the number of poles and tooth,poles-arc coefficient,kinds of slot and so on.
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美
- 齿槽转矩是由永磁体磁场与磁槽之间相互作用而产生的,它会引起转矩脉动,甚至可能发生与电机共振的现象。