步進(jìn)電機(jī)的單片機(jī)控制外文翻譯-文庫吧資料
2025-05-21 13:21本頁面
【正文】 enting agencies. Put it in simple languagespeaking: When the stepper drive pulse signal to a receiver, it drives stepper motor rotation direction by setting a fixed point of view (and the step angle). You can control the number of pulses to control the amount of angular displacement, so as to achieve the purpose of accurate positioning。 At the same time, you can by controlling the pulse frequency to control the motor rotation speed and acceleration, so as to achieve the purpose of speed. Stepper motor directly from the ACDC power supply, and must use special equipment stepper motor drive. Stepper motor drive system performance, in addition to their own performance with the motor on the outside, but also to a large extent depend on the drive is good or bad. A typical stepper motor drive system is operated by the stepper motor controller, stepper motor drives and stepper motor body is posed of three parts. Stepper motor controller stepper pulse and direction signal, each made of a pulse, stepper motordriven stepper motor drives a rotor rotating step angle, that is, stepbystep further. High or low speed stepper motor, or speed, or deceleration, start or stop pulses are entirely dependent on whether the level or frequency. Decide the direction of the signal controller stepper motor clockwise or counterclockwise rotation. Typically, the stepper motor drive circuit from the logic control, power driver circuit, protection circuit and power ponents. Stepper motor drive controller, once received from the direction of the signal and step pulse, the control circuit on a predetermined way of the electrical powerphase stepper motor excitation windings of the conduct
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