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liuqiang2012
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樓主  發(fā)表于: 2019-09-20 18:17
各位大師們，有沒(méi)有用過(guò)臺達伺服電機的扭力速度混合模式來(lái)做攻牙機，現有一項目要用到這一功能，扭螺絲的力度要檢測到，大了要判定為不良。請教各大佬們PLC是如何檢測電機扭力大小的？我只知道給伺服驅動(dòng)器輸出一個(gè)電壓它的扭力會(huì )跟隨電壓變化，但是伺服驅動(dòng)器實(shí)際輸出扭力的反饋怎么輸入到PLC內呢？
搞工控不自學(xué)不行，因為你一天不學(xué)你就落后了，這就是這個(gè)行業(yè)的特點(diǎn)
yangquan1989
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1樓  發(fā)表于: 2019-09-22 17:53
用485通信做，PLC可以直接發(fā)送需要的扭力給驅動(dòng)，PLC也可以讀到伺服實(shí)際輸出的扭力
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