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huhu2010
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樓主  發(fā)表于: 2020-07-30 17:23
各位大神有誰(shuí)研究過(guò)自動(dòng)販賣(mài)機中直流電機是怎么控制的？三根線(xiàn)，我看到電機控制板上有電機反饋信號。哪位大神可以給解釋一下三線(xiàn)直流電機的工作原理。謝謝大家了
      
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1樓  發(fā)表于: 2020-07-31 16:36
正反轉吧，

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