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 <title><![CDATA[卷材收卷恒定张力]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092.html]]></link>
 <description><![CDATA[Latest 50 replies of 卷材收卷恒定张力]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Mon, 18 May 2026 10:17:48 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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 <description><![CDATA[学习了。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092#2019310.html]]></link>
 <author><![CDATA[jeffwang2011]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 24 Dec 2018 03:50:12 +0000]]></pubdate>
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 <description><![CDATA[哦，没有加张力传感器吗？没有形成张力闭环控制啊！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092#2019211.html]]></link>
 <author><![CDATA[f118]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 23 Dec 2018 13:29:01 +0000]]></pubdate>
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 <description><![CDATA[use friction way between winding beam and roller,maybe perfect.directly driver&nbsp;&nbsp;in beam act as Lz said.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092#2019125.html]]></link>
 <author><![CDATA[yiyi5138]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 23 Dec 2018 01:23:54 +0000]]></pubdate>
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 <description><![CDATA[很多都可以用，看你效果和速度，做到几百米每分钟的，还是需要点技术]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092#2019104.html]]></link>
 <author><![CDATA[724438166]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 22 Dec 2018 14:50:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[丹佛斯也有]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092#2019102.html]]></link>
 <author><![CDATA[724438166]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 22 Dec 2018 14:49:59 +0000]]></pubdate>
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 <description><![CDATA[上面一堆瞎说的！需要加上卷径计算的。有专用的带卷径计算的变频器，早期的欧陆590，abb需要加工艺模块。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092#2019097.html]]></link>
 <author><![CDATA[njshenxian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 22 Dec 2018 14:22:56 +0000]]></pubdate>
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 <description><![CDATA[收卷采用锥度收卷&nbsp;&nbsp; PLC控制的话 编程一下就好了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092#2017303.html]]></link>
 <author><![CDATA[lufei562]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 15 Dec 2018 02:42:15 +0000]]></pubdate>
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 <description><![CDATA[其实若是能多出点钱，找一个垂直安装，卷材包角超过120°的导辊，加装一对压力传感器，接入张力控制器形成PID闭环控制，效果更佳]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092#2017277.html]]></link>
 <author><![CDATA[zlcp123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 15 Dec 2018 01:27:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[恒张力控制下，卷径太大导致收卷缩幅，请加上锥度控制，控制器一般都带这个功能，参数设置卷材厚度、初始卷径，通过外部记米脉冲自动计算力臂长度改变输出制动力，具体表现为张力控制器随放卷卷径减小自动增加输出]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092#2017273.html]]></link>
 <author><![CDATA[zlcp123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 15 Dec 2018 01:05:25 +0000]]></pubdate>
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 <description><![CDATA[张力控制器上面应该就可以设置锥度了 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092#2017269.html]]></link>
 <author><![CDATA[apei2014]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 15 Dec 2018 00:40:50 +0000]]></pubdate>
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 <description><![CDATA[一般是随着卷径增大，卷取张力要变化的，也就是平常说的梯度张力或者锥度张力。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092#2017234.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Dec 2018 11:22:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你可以用这个系统试下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092#2017209.html]]></link>
 <author><![CDATA[工控最强王者]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Dec 2018 09:13:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用楼主abcd123580于2018-12-14 17:01发表的 卷材收卷恒定张力 :
使用张力控制器加磁粉离合器进行卷材收卷保持恒定张力，但是随着卷径越来越粗轴心的转矩越来越大，使卷材卷成锥形，如何解决这个问题？谢谢
[/quote]
锥形什么意思，是收卷一端大一端小吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661092#2017208.html]]></link>
 <author><![CDATA[工控最强王者]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 14 Dec 2018 09:10:47 +0000]]></pubdate>
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