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wsnmhb
級別: 探索解密
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發(fā)帖數量: 32 個(gè)
工控威望: 157 點(diǎn)
下載積分: 1050 分
在線(xiàn)時(shí)間: 41(小時(shí))
注冊時(shí)間: 2013-04-06
最后登錄: 2025-06-03
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樓主  發(fā)表于: 2017-09-29 08:17
有個(gè)運動(dòng)小車(chē)帶編碼器，在一條路軌上運動(dòng)，有20個(gè)固定位置點(diǎn)，固定位置點(diǎn)沒(méi)有檢測開(kāi)關(guān)。固定點(diǎn)的位置可以算出來(lái)。手動(dòng)控制小車(chē)前進(jìn)和后退，只有到任意一個(gè)固定位置才能停車(chē)，到達固定位置之前開(kāi)始減速，操作臺帶觸摸屏在路軌一端控制！
ml710317
細節決定成敗
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發(fā)帖數量: 308 個(gè)
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下載積分: 8241 分
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1樓  發(fā)表于: 2017-09-29 08:57
如果沒(méi)有檢測點(diǎn)，還要精確控制，就需要增加20個(gè)減速點(diǎn)
你得用編碼器通過(guò)PLC將距離算出來(lái)
雨雨田-細節決定成敗
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