Shanghai FENGTAI Machinery Co.,Ltd

简单的讲，进步电机驱动器根据外来的脉冲，通过其内部的逻辑电路控制步进电机的绕组以一定的时序，正向或反向通电，从而使电机运转。以两相1.8度步进电机为例，按照绕线方式，一般有四线（双极性）电和六线（单极性）电机两种设计。

The driver's internal logic circuit generates a series of pulses in a specified order that drive the stepping motor windings, causing the rotor to rotate forward,reverse, or lock in position. For example:a 1.8 degree stepping motor normally is designed with two types of windings, i.e 2 phase( bipolar) or 4 phase (unipolar).