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a271156864
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樓主  發(fā)表于: 2009-06-30 22:40
我現在有12 臺就 須要定位!請問(wèn)一下 用什么定位好寫(xiě)呢!  我現在用的是一般的電機 + 變頻器  是一臺小車(chē)   定為老是不行  請問(wèn)用司服  可以不?
  
haoweng
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1樓  發(fā)表于: 2009-07-01 09:20
用變頻器+帶制動(dòng)的電機+4個(gè)檢知器，用檢知器將變頻器做4段速控制，就可以做到比較準確的控制，用伺服當然可以，就是成本太高了！
haoweng
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2樓  發(fā)表于: 2009-07-02 07:59
呵呵！當然是用伺服是最好的啦，只要你有錢(qián)！

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