断路相位;
According to the requirements of high speed punching machining, a new drive manner for a stepping motor, which is run under high voltage constant phase current chopping wave and low voltage locking is put forward and designed.
根据高速冲压加工的要求,本文提出了一种新型的步进电机驱动方式&高压斩波恒流运行、低压锁定驱动,并设计研制了该驱动电路。
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