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darkangel
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樓主  發(fā)表于: 2016-09-01 21:31
沖床在不同速度下的剎車(chē)角度如何跟據電機頻率計算，據說(shuō)方法是分5段0-10hz，10-20hz，20-30hz，30-40hz，40-50hz 然后用折線(xiàn)擬合，還有一種辦法是用二項式直接擬合，請大神指教如何才能計算出剎車(chē)角讓滑塊每次都準的停到上死點(diǎn)？還看到文獻說(shuō)每次記錄所停角度偏差，下次修正，具體算法是怎么樣PLC編程的，不吝賜教！
hmilydyk
自動(dòng)化設計改造是我的職業(yè)也是我的愛(ài)好
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1樓  發(fā)表于: 2016-09-02 08:49
跟著(zhù)學(xué)習下，bruderer沖床，上死點(diǎn)都沒(méi)調好，每次都有誤差。

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