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544868416
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樓主  發(fā)表于: 2022-10-09 11:42
剛好正式會(huì )員了 所以前來(lái)正式區請教一下前輩們
小弟現在弄一套展開(kāi)的設備 利用伺服電機的停止保持轉矩的供能實(shí)現展平
但現在出現一個(gè)問(wèn)題
展平的指令用的是相對定位 然后兩邊展開(kāi)(展開(kāi)時(shí) 脈沖出現負數 停止時(shí)我用端口給CR口清楚滯留脈沖)
展開(kāi)時(shí)用轉矩限制的口來(lái)觸發(fā)伺服停止,但脈沖已經(jīng)超過(guò)了很多 再次啟動(dòng)的時(shí)候就沒(méi)辦法回到對應位置
展開(kāi)后需要回到對應位置的時(shí)候就沒(méi)辦法回到對應位置出現了偏移嚴重(用的是絕對定位-上電有回原點(diǎn)的)
伺服是三菱的JE PLC FX3U
能請教一下各位前輩給點(diǎn)思路我捋一下伺服的使用
海你好咸
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1樓  發(fā)表于: 2022-10-09 14:50
展平是什么意思

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