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直流减速电机的限流方法讲解

点击次数:   更新时间:2019-11-01 17:16:11   【关闭分    享:

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  3、利用这样的逐个周期电流比较,实现了直流减速电机限流,若允许最大电流为Imax,则采样电阻按下式选择:Rs = 0.1/ Imax为了避免由换相尖峰脉冲引起电流检测误动作,在脚9输入前可设置RC低通滤波器。

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