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zeng0jian7
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樓主  發(fā)表于: 2018-07-08 09:48
各位師傅,之前沒(méi)用過(guò)伺服單機最近剛看了一些視頻,知道伺服電機有位置,速度,轉矩模式,發(fā)現接線(xiàn)和一些設置挺復雜的,如果我把伺服電機當步進(jìn)電機用,直接用ddrva之類(lèi)的指令是不是一樣能準確的定位和控制速度?比如ddrva 指定了脈沖頻率這個(gè)時(shí)候速度一定,如果負載增加,伺服電機會(huì )像速度控制模式那樣自動(dòng)改變轉矩來(lái)保持速度一定嗎?
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1樓  發(fā)表于: 2018-07-08 09:55
恩,伺服電機就是恒定轉矩的。就是不知道你的負載增加量是多大,如果太大可能對剛性有影響,就是有刺耳嘯聲

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