[技術] 詢問關於安川馬達控制的方式
各位版上的前輩們好
小弟近期整修一組1991年安川的機械手臂
但是一直對安川馬達的控制機制不太了解
因為上頭古老的說明書寫著IGBT PWM current control
但是小弟爬文估狗但所獲無幾
而從以前電機機械的知識所學,PWM應該是用電壓或方波/弦波調頻控制的
而利用IGBT該電子元件作電流控制倒是很少看到
之前弄三菱跟台達都是A+B /Z PHASE就搞定了
這次實在倍感棘手
因此求助版上的前輩高手們
感謝!
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