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zm43196321
這是個(gè)傳說(shuō)
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樓主  發(fā)表于: 2019-03-04 21:58
各位大師  請教下。松下PLC用速度控制伺服電機 能做出收放卷效果嗎？  沒(méi)有張力反饋。做速度配比？？？
clvq427
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1樓  發(fā)表于: 2019-03-05 07:52
沒(méi)有張力反饋的話(huà)，你這個(gè)就是開(kāi)環(huán)控制，時(shí)間長(cháng)了就會(huì )累積誤差，需要人力去干預。

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