步进电动机是一种将电脉冲信号转换成相应的角位移的机电元件。
Stepping motor is a kind of electromechanical component that is driven in step angle or line displacement by electric pulse signal.
设计并制造了一种新型的永磁式单相单拍运行步进电动机，它能在单极性电脉冲的控制下实现连续的起动和步进运动，电机绕组通电和断电时各转动一个步矩角。
A new type single-phase permanent-magnetic stepper motor is designed and manufactured. It realizes the stepping rotating action controlled by the inputting electric pulse's on-or-off point.
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