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狗蛋大兵
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樓主  發(fā)表于: 2012-07-31 15:53
有一個(gè)伺服  絲杠左側定為原點(diǎn) 現在想實(shí)現   無(wú)論伺服在絲杠什么位置  按正轉 伺服正轉向前移動(dòng)  按反轉 伺服反向移動(dòng)  同時(shí)顯示伺服位移  原點(diǎn)為0 正轉方向為正數（假如伺服停在絲杠中間時(shí)停電，開(kāi)機也要顯示位移）
問(wèn)：1.用什么指令
    2.如何保證伺服反轉時(shí)候伺服不走過(guò)原點(diǎn)
lijianmin123
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1樓  發(fā)表于: 2012-08-01 09:16
用成套的伺服控制系統，位置控制方式，如，三菱的QD75和三菱的伺服電機，控制器

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