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 <title><![CDATA[向工控老鸟赐教，帮我理解一下这段话]]></title>
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 <description><![CDATA[Latest 50 replies of 向工控老鸟赐教，帮我理解一下这段话]]></description>
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 <description><![CDATA[是4轴输出]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1416703#1399383.html]]></link>
 <author><![CDATA[kit工控]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 07 Jan 2013 09:16:31 +0000]]></pubdate>
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 <description><![CDATA[脉冲的控制有两种，AB相控制和脉冲加方向控制。相对来说，AB相控制要求高一点，因为要两个脉冲发生。Y0Y1控制一个轴。Y4Y5也是控制一个轴，只能脉冲加方向的控制。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1416703#1392706.html]]></link>
 <author><![CDATA[cooler_show]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 20 Dec 2012 23:53:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1416703#1392563.html]]></link>
 <author><![CDATA[lucas]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 20 Dec 2012 11:40:54 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第4楼hefei3903于2012-12-19 19:24发表的&nbsp;&nbsp;:
AB相就是输出A,B两组脉冲相位角相差90度。
[/quote]

能说具体点吗？相位角相差90度能起到什么作用？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1416703#1392526.html]]></link>
 <author><![CDATA[lucas]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 20 Dec 2012 10:07:20 +0000]]></pubdate>
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 <description><![CDATA[AB相就是输出A,B两组脉冲相位角相差90度。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1416703#1392061.html]]></link>
 <author><![CDATA[hefei3903]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 19 Dec 2012 11:24:08 +0000]]></pubdate>
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 <description><![CDATA[是4轴输出，有两轴可以设置成AB相输出]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1416703#1391904.html]]></link>
 <author><![CDATA[姜太公炸鱼]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 19 Dec 2012 03:42:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第1楼catfree于2012-12-19 08:39发表的&nbsp;&nbsp;:
2轴 [s:21]
[/quote]
我觉得是4轴,只是AB相不懂]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1416703#1391900.html]]></link>
 <author><![CDATA[lucas]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 19 Dec 2012 03:29:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[2轴 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1416703#1391795.html]]></link>
 <author><![CDATA[catfree]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 19 Dec 2012 00:39:29 +0000]]></pubdate>
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