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pzzatbj
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發(fā)帖數量: 25 個(gè)
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下載積分: 598 分
在線(xiàn)時(shí)間: 29(小時(shí))
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樓主  發(fā)表于: 2016-03-30 17:19
實(shí)際項目中原點(diǎn)開(kāi)關(guān)有時(shí)會(huì )被工人碰松動(dòng),結果導致伺服電機回原點(diǎn)不準了。想問(wèn)一下,如果我不用原點(diǎn)開(kāi)關(guān),就靠計算PLC發(fā)出的脈沖數回零可以嗎?這樣的話(huà)長(cháng)時(shí)間用會(huì )有偏差嗎?出現偏差的原因是什么呢?謝謝!
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  • 下載積分:+1(莫興興) 需要原點(diǎn)開(kāi)關(guān)
    yamqq
    雅馬哈,愛(ài)普生,電裝機器人。
    級別: 網(wǎng)絡(luò )英雄

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    發(fā)帖數量: 1726 個(gè)
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    下載積分: 24746 分
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    注冊時(shí)間: 2008-05-05
    最后登錄: 2025-06-11
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    1樓  發(fā)表于: 2016-03-30 21:41
    我知道在某些機器人應用上面,原點(diǎn)沒(méi)有外部原點(diǎn)開(kāi)關(guān),用的是扭力加Z相
    這個(gè)人很懶,什么也沒(méi)有留下!

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