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Method of detecting reverse rotation of direct-current motor by using back electromotive force
Method of detecting reverse rotation of direct-current motor by using back electromotive force
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机译:利用反电动势检测直流电动机反向旋转的方法
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摘要
The present invention proposes a method of detecting reverse rotation of a DC motor by using the back EMF, wherein the back EMF of the DC motor is detected to judge whether the brakeage of the motor is finished. A simple electronic circuit is exploited to accomplish this work effectively. No additional sensors are required so that the cost can be reduced.
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