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西瓜華仔
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樓主  發(fā)表于: 2017-03-07 11:29
S7-200控制中大的無(wú)刷直流電機,用的是BLDC-UB510電機控制器,用于A(yíng)GV小車(chē)上。當磁導航感應到不同點(diǎn)時(shí)(開(kāi)關(guān)量),調用相應的速度;速度采用PWM向導控制,脈寬是用VW100里的值。電機控制器還帶有PG霍爾信號(用于提供電機轉速脈沖信號,開(kāi)漏輸出),其轉變?yōu)檗D速公式已知,求大蝦給個(gè)思路,怎么用這個(gè)PG信號的值去調節VW100的值,是PID嗎?關(guān)于電機PID控制我是小白,希望好心人能提供個(gè)樣例參考(最好是S7-200的程序),跪求,謝謝!

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