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 <title><![CDATA[变频器矢量恒转矩控制，绕线轮设备控制， ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1562807.html]]></link>
 <description><![CDATA[Latest 50 replies of 变频器矢量恒转矩控制，绕线轮设备控制， ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[绕线机应该是恒张力加卷径计算。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1562807#1866703.html]]></link>
 <author><![CDATA[njshenxian]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 26 Feb 2017 14:36:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;转矩和张力搞清楚。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1562807#1865457.html]]></link>
 <author><![CDATA[秋雨231]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 22 Feb 2017 11:35:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有张力专用变频器的，比如汇川的MD330]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1562807#1864535.html]]></link>
 <author><![CDATA[山大王]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 20 Feb 2017 03:50:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[首先要自动检测绕线轮的实时卷径。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1562807#1864404.html]]></link>
 <author><![CDATA[shy9]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 19 Feb 2017 14:46:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要用pid运算]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1562807#1859844.html]]></link>
 <author><![CDATA[yexingzhe23]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 05 Feb 2017 16:52:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你这个属于张力控制，随着捲径的增大，变频器的输出转矩也应该增加，所以你需要有外部测量的模拟量信号给到变频器，这样变频器的输出才会随着你的外部信号实时变化。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1562807#1859527.html]]></link>
 <author><![CDATA[fg35rt]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 03 Feb 2017 08:31:32 +0000]]></pubdate>
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<item>
 <title><![CDATA[Re:变频器矢量恒现代礼仪》，绕线轮设备控制，请大神指教]]></title>
 <description><![CDATA[转矩调节控制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1562807#1859454.html]]></link>
 <author><![CDATA[fjskhgblc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 02 Feb 2017 05:56:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[安川&nbsp;&nbsp;三菱&nbsp;&nbsp;变频器都可以实现转矩控制的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1562807#1859296.html]]></link>
 <author><![CDATA[卫治军]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 31 Jan 2017 11:15:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[以前做过一个设备，是恒张力收丝，用的PID控制，通过张力来调节速度，你可以考虑下pid控制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1562807#1858364.html]]></link>
 <author><![CDATA[bjb20082008]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 20 Jan 2017 07:53:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加速度限制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1562807#1858152.html]]></link>
 <author><![CDATA[cmsn]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 19 Jan 2017 03:33:19 +0000]]></pubdate>
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