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無(wú)為青年
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樓主  發(fā)表于: 2016-03-08 19:42
在伺服控制中，我們經(jīng)常用到鏈輪跟同步帶，我就想問(wèn)下，假如伺服電機轉一圈的話(huà)，鏈輪或者同步帶輪也轉一圈的話(huà)他所走的距離肯定是它的周長(cháng)，那鏈輪跟同步帶輪的周長(cháng)是不是節距乘以齒數，或者直徑乘以π？誰(shuí)能幫忙解釋下。
lishunlong86
lishunlong86
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1樓  發(fā)表于: 2016-03-10 10:26
鏈輪，周長(cháng)=齒數*鏈條節距，鏈條（鏈條屬于標準件）節距在機械手冊上都可以查到。
同步輪，周長(cháng)=齒數*齒距，一般同步輪做好都會(huì )有標記，例如40XM8，40是齒數，M8就是齒距8mm。另外也可以根據同步帶上的型號來(lái)確定齒距

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