I will describe the process of stepper motor drive with a 2-phase 4-wire stepper motor as an example. Everyone knows that an energized conductor produces a force in a magnetic field; an energized coil produces a magnetic field. The first one is the principle of DC motor drive, which is not introduced here. The latter principle is the basis of the motion of the stepper motor. Let's take a look at the 2-phase 4-wire stepper motor construction diagram, as follows:As can be seen from the above diagram, the stepper motor has a rotor and a stator. The so-called rotor, that is, the device is acti...
Time:
2019
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09
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23
Views:1033