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鞏盼盼
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樓主  發(fā)表于: 2016-08-25 22:17
  現用三菱FX3U 控制步進(jìn)電機做定位控制,五相步進(jìn)電機,用相對定位指令控制,每次走25mm,先DDRVI  K832 K300 Y0 Y4 步進(jìn)驅動(dòng)器四細分,當變成20細分  DDRVI K4160 K2800 Y0 Y4,由4細分變?yōu)樽畲?0細分時(shí),相應的頻率變大,振動(dòng)反而變大,細分只是解決振動(dòng)的話(huà),設置到最大,不該振動(dòng)最小嗎?現在解決辦法   1.是將頻率調小點(diǎn)會(huì )解決振動(dòng)問(wèn)題嗎?2. 調節加減速時(shí)間會(huì )好點(diǎn)嗎?
tkggtdkjpl
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1樓  發(fā)表于: 2016-08-26 07:19
細分解決的是輸出平滑

解決振動(dòng)需要你脈沖頻率不在低頻共振區不在高頻共振區

K300變更一下試試  加大點(diǎn)
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