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Stepping Motor Principle

Stepper motor is electrical pulses into the angular displacement or displacement of open loop control Yuan stepped parts. In non-overload of situation Xia, motor of speed, and stop of location only depends on pulse signal of frequency and pulse number, and not by load changes of effect, dang step into drive received to a pulse signal, it on drive step into motor by set of direction turned a fixed of angle, called "step from angle", it of rotating is to fixed of angle a step a step run of. You can control the number of pulses to control the angular displacement, so as to achieve accurate positioning purposes and can be controlled via a control pulse frequency motor rotation speed and Acceleration, so as to achieve the purpose of speed.