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guolaoba
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樓主  發(fā)表于: 2017-12-11 17:09
各大師我一個(gè)信捷plc用drva指令控制伺服電機做往返運動(dòng)，走著(zhù)走著(zhù)位置就不一樣了，啟動(dòng)前也伺服也歸原點(diǎn)了，
qingchen
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1樓  發(fā)表于: 2017-12-12 09:43
普通的伺服編碼器會(huì )有累計誤差，這個(gè)建議你：往一個(gè)方向走絕對位置，往回走時(shí)回一下原點(diǎn)，精度應該會(huì )提高很多；個(gè)人意見(jiàn)
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