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 <title><![CDATA[定位控制]]></title>
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 <description><![CDATA[Latest 50 replies of 定位控制]]></description>
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 <description><![CDATA[一般情况是不会变的&nbsp;&nbsp;但做为一个电气设计人员你应该考虑各种情况&nbsp;&nbsp; 原点回归还是做一个吧&nbsp;&nbsp;这样能确保机器运行稳定&nbsp;&nbsp;如果做成ABS的也需要原点回归啊 更何况是这种一般的定位方式]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-49867#671332.html]]></link>
 <author><![CDATA[nbwrk]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 17 Nov 2009 04:21:06 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第6楼张家港市于2009-11-16 11:45发表的&nbsp;&nbsp;:
那我也问一下，假如一直不到原点，会不会有累计误差呀
[/quote]
原点都找不到了&nbsp;&nbsp;&nbsp;&nbsp;伺服就该换了&nbsp;&nbsp;&nbsp;&nbsp; 只要伺服没问题&nbsp;&nbsp; 原点就不会有误差]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-49867#671308.html]]></link>
 <author><![CDATA[xin418513387]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 17 Nov 2009 03:36:56 +0000]]></pubdate>
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 <description><![CDATA[那我也问一下，假如一直不到原点，会不会有累计误差呀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-49867#670546.html]]></link>
 <author><![CDATA[张家港市]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 16 Nov 2009 03:45:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[精度达到的没问提.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-49867#670215.html]]></link>
 <author><![CDATA[xyd_hsn10]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 15 Nov 2009 12:03:41 +0000]]></pubdate>
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 <description><![CDATA[同意 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-49867#670169.html]]></link>
 <author><![CDATA[jr11]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 15 Nov 2009 11:10:27 +0000]]></pubdate>
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 <description><![CDATA[不会&nbsp;&nbsp; 因为你使绝对位置定位&nbsp;&nbsp;无论你怎么动&nbsp;&nbsp;它都只有一个原点&nbsp;&nbsp; 所以不用担心因原点变掉而精度不准&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;QQ864770801]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-49867#670126.html]]></link>
 <author><![CDATA[xin418513387]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 15 Nov 2009 09:36:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[首先得看你伺服电机编码器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-49867#669717.html]]></link>
 <author><![CDATA[tangyq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Nov 2009 12:05:03 +0000]]></pubdate>
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 <description><![CDATA[论坛里高手如云，怎没人回答呢？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-49867#669598.html]]></link>
 <author><![CDATA[工控玩家]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Nov 2009 07:47:13 +0000]]></pubdate>
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