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 <title><![CDATA[用什么来测速？]]></title>
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 <description><![CDATA[[quote]引用第1楼zwqbingzhu于2008-02-25 00:49发表的&nbsp; :
一般用编码器测速，4个轮子1个电机带也补不了半边速度的[/quote]
同意以上的观点。除非一边一个电机。加霍尔传感器，外加变频器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-10325#183341.html]]></link>
 <author><![CDATA[jwm]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Feb 2008 13:35:21 +0000]]></pubdate>
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 <description><![CDATA[总共才一台电机，怎么实现？我想用轮子下面用铁轨会好一点.象火车轨。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-10325#183075.html]]></link>
 <author><![CDATA[wimpire]]></author>
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 <pubdate><![CDATA[Mon, 25 Feb 2008 03:49:56 +0000]]></pubdate>
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 <description><![CDATA[一般用编码器测速，4个轮子1个电机带也补不了半边速度的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-10325#182993.html]]></link>
 <author><![CDATA[zwqbingzhu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 24 Feb 2008 16:49:26 +0000]]></pubdate>
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