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22B-E3P0C104
22B-E3P0C104
22B-E3P0C104
电磁转矩应该是电机理论转矩,忽略摩擦定因素输出转矩。电机的输出转矩就是电机的电磁转矩减去电机的摩擦输出的转矩。负载转矩就是电机经减速机等作用到负载的转矩。
1、当电机处于加速状态时,电磁转矩大于负载转矩,方向相反,且前者必然大于后者,因此电机加速。
2、当电机处于恒速状态,电磁转矩等于负载转矩,方向相反,两者相等,因此电机保持恒速。
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