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趙建明
如風(fēng)
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樓主  發(fā)表于: 2013-12-17 16:57
現有AB兩種液體，計算兩種液體的比例，用變頻器帶動(dòng)泵將液體吸出，采用流量計統計吸出液體的體積。當比例發(fā)生變化時(shí)，變頻器的轉速也發(fā)生變化。理論上的流量計脈沖和實(shí)際的采樣脈沖肯定有一些差異，此時(shí)應用什么樣的方式來(lái)控制變頻器的轉速呢？
qixuejie
貴在堅持
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1樓  發(fā)表于: 2013-12-18 07:56
最近在看變頻器，留名學(xué)習下
hexiangjiang
xiangjiang
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2樓  發(fā)表于: 2013-12-18 09:20
pid控制

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