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xtl123925
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樓主  發(fā)表于: 2010-11-16 22:47
電機后面加個(gè)編碼器再加個(gè)減速機想測速度，可是總是做不好，哪位能指點(diǎn)一二。
ok2008fans
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1樓  發(fā)表于: 2010-11-17 16:13
用編碼器的用360線(xiàn)的就足夠,不然高速的時(shí)候會(huì )出現丟脈沖的現象(這與PLC的響應時(shí)間有關(guān))

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