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 <title><![CDATA[无心磨步进电机问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558.html]]></link>
 <description><![CDATA[Latest 50 replies of 无心磨步进电机问题]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[步进电机控制器上面有个方向控制信号。给他加电然后按点动操作就可以翻转。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1030923.html]]></link>
 <author><![CDATA[薛立军]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 01 May 2011 12:46:05 +0000]]></pubdate>
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 <description><![CDATA[可以用发条和齿轮加电磁阀 但是要改步进电机或滚珠丝杠]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1027452.html]]></link>
 <author><![CDATA[健康报]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 27 Apr 2011 11:09:21 +0000]]></pubdate>
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 <description><![CDATA[没电的情况下，只能气动了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1025773.html]]></link>
 <author><![CDATA[ll1977]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Apr 2011 12:08:04 +0000]]></pubdate>
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 <description><![CDATA[这个问题我以前研究过！不过我现在不接触无心磨了！还稍微记得点！首先停电后要让私服控制器有电！PLC有电，可以用蓄电池+逆变器，停电后给PLC和驱动器供电，反转信号靠改装一只中继实现，把中继接在总电源上，停电后复位，常闭点接PLC的导轮后退点，或者自己找个空点后加点小程序，让它反转延时几秒后自动停下来！这是我 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1025766.html]]></link>
 <author><![CDATA[麦兜]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Apr 2011 11:56:17 +0000]]></pubdate>
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 <description><![CDATA[无锡明鑫机床厂生产的MG10200高精度无心磨床 没有液压系统。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1025734.html]]></link>
 <author><![CDATA[yanghua888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Apr 2011 11:19:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可用磨床的液压系统加贮压罐来实现,]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1025723.html]]></link>
 <author><![CDATA[gxljj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Apr 2011 11:00:13 +0000]]></pubdate>
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 <description><![CDATA[写的不错哦，学习啦。&nbsp;&nbsp;[s:26]&nbsp;&nbsp; [s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1025683.html]]></link>
 <author><![CDATA[danpianji]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Apr 2011 09:49:04 +0000]]></pubdate>
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 <description><![CDATA[不知道]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1025676.html]]></link>
 <author><![CDATA[liuliangdt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Apr 2011 09:36:19 +0000]]></pubdate>
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 <description><![CDATA[电源都没了还让电机后退啊?没搞过,可能要借助别的元件来完成了,后备电源啊之类的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1025666.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Apr 2011 09:07:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加个弹簧回位不知道行不行？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1025436.html]]></link>
 <author><![CDATA[dich0818]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Apr 2011 04:38:34 +0000]]></pubdate>
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 <description><![CDATA[支持2楼，再加一个失压继电器，既经济又可靠]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1025400.html]]></link>
 <author><![CDATA[liuhuaxing]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Apr 2011 03:46:48 +0000]]></pubdate>
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 <description><![CDATA[估计不会简单的，要么加后备电源，要么用气动或弹簧机构加气动，否则，加根线就可以办得到的话，在没有储能的前提下，神仙也办不到]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1025344.html]]></link>
 <author><![CDATA[张平全]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Apr 2011 03:09:23 +0000]]></pubdate>
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 <description><![CDATA[加一个大电容,在停电时切换方向, 通过电容放电回位!不知道能不能行!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1025261.html]]></link>
 <author><![CDATA[lu831226]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Apr 2011 02:37:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[停电时还要转就要用备用电源了，或者气动]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-103558#1025248.html]]></link>
 <author><![CDATA[5921338]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Apr 2011 02:26:10 +0000]]></pubdate>
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