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zhi_good
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樓主  發(fā)表于: 2017-02-28 20:53
各位大神：有個(gè)收卷料的系統，具體機構是：前面是放料電機，中間是編碼器，后面是收卷電機；
編碼器接入到FXPLC的高速計數器(計長(cháng)度的）當中，plc的脈沖輸出去控制放料變頻器的頻率，現在的要求是：當編碼器反饋出速度快的時(shí)候，放料變頻器也跟著(zhù)變快，當編碼器速度慢的時(shí)候，變頻器也變慢，控制不需要很精準，請問(wèn)有什么好的方法？感謝！
[ 此帖被zhi_good在2017-02-28 21:30重新編輯 ]
zhi_good
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1樓  發(fā)表于: 2017-03-01 11:30
你好，能說(shuō)具體點(diǎn)嗎?謝謝

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