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 <title><![CDATA[关于变频器恒张力收卷！]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372838.html]]></link>
 <description><![CDATA[Latest 50 replies of 关于变频器恒张力收卷！]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372838#1251005.html]]></link>
 <author><![CDATA[chexuejun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Apr 2012 01:22:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[丹佛斯FC300系列变频器加MCO305&nbsp;&nbsp;&nbsp;&nbsp;再用两个编码器，一主一从。很精确]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372838#1250998.html]]></link>
 <author><![CDATA[duzhichong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Apr 2012 01:13:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用汇川或阿尔法张力控制加卷径计算]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372838#1250982.html]]></link>
 <author><![CDATA[wxyqzjl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Apr 2012 00:55:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用H1000的力矩模式是可以的。。不过要设置速度限制，调试时比较麻烦。再加上小力矩时不可控制。价钱也比较贵。。如果你的系统还有其它控制的，，就选用PLC和国产的矢量控制变频器，再加个可调张力浮动辊，和一个安装在这条辊上的电位器作水平反馈来模糊计算卷径，这样就可以实现中心收卷了。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372838#1250963.html]]></link>
 <author><![CDATA[kyy80]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Apr 2012 00:29:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21] 很好用的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372838#1250873.html]]></link>
 <author><![CDATA[huhu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Apr 2012 14:59:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用安川a1000的变频器就可以了，外部加扭力VR和速度VR就可以了、当然还要编码器和控制板（控制板变频器自带]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372838#1250866.html]]></link>
 <author><![CDATA[13957574621]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Apr 2012 14:50:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372838#1250864.html]]></link>
 <author><![CDATA[kerry]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Apr 2012 14:48:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[高性能变频器+变频电机就行。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372838#1250760.html]]></link>
 <author><![CDATA[luyuemin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Apr 2012 12:34:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该用张力传感器和变频器做PID控制吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372838#1250756.html]]></link>
 <author><![CDATA[平凡人生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Apr 2012 12:29:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[编码器加PLc加触摸屏再控制变频器结构上比较简单.但PLc上的程序有点难度因为要力矩补偿.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372838#1250735.html]]></link>
 <author><![CDATA[shi2999]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Apr 2012 12:05:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习一下。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372838#1250707.html]]></link>
 <author><![CDATA[daviddavid]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Apr 2012 11:20:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用安川H1000的变频器就可以了，外部加张力VR和速度VR就可以了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372838#1250700.html]]></link>
 <author><![CDATA[nimuling]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Apr 2012 11:00:11 +0000]]></pubdate>
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