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步進(jìn)
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樓主  發(fā)表于: 2011-03-22 17:51
配置，一臺PLC，一個(gè)光學(xué)尺，四臺伺服。一臺伺服放卷，兩臺伺服同動(dòng)收卷，另一臺主動(dòng)滾
索取資料請到http://shop108354823.taobao.com并留下QQ郵箱。謝謝！
moyihao
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1樓  發(fā)表于: 2011-03-22 18:57
什么叫光學(xué)尺？控制什么的張力？還應有一個(gè)觸摸屏，伺服不需要矢量變頻就行了。要有給定還要有反饋環(huán)節，四個(gè)電機分別進(jìn)行張力的pi調節就行。郵箱“moyihao49@126.com

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