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yangliu
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樓主  發(fā)表于: 2008-11-06 21:39
請教各位：
    公司現做一圓盤(pán)，圓盤(pán)由電機通過(guò)變速箱帶動(dòng)而轉動(dòng)，圓盤(pán)每旋轉一周都必須停留在同一位置，由于變速箱間隙較大，我擔心如果用伺服或步進(jìn)電機控制，可能由于機械精度不夠而影響圓盤(pán)在每次旋轉過(guò)程中不能停留在同一位置，請教各位高手如何精確定位圓盤(pán)的位置？
一笑而過(guò)
nbwrk
樹(shù)不要皮必死無(wú)疑！人不要臉天下無(wú)敵！
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1樓  發(fā)表于: 2008-11-07 13:57
如果你說(shuō)間隙比較大 那光電氣是很難做到精確定角度的  伺服還好，編碼器加變頻器就難做了  要配合機械才能做好  

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