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 <title><![CDATA[步进电机驱动紧急求助]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837.html]]></link>
 <description><![CDATA[Latest 50 replies of 步进电机驱动紧急求助]]></description>
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 <description><![CDATA[这才是正常的现状，你可以同程序实现，你的指令用的不对，应该用PLSR&nbsp;&nbsp;加速常数设置长一点，若是带负载丢步现象应该更严重。为什么叫步进电机]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837#1037673.html]]></link>
 <author><![CDATA[shenyijin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 May 2011 03:34:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[单片机有加速曲线PLC的你写了吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837#1037157.html]]></link>
 <author><![CDATA[killking998]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 08 May 2011 09:50:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用PLSR 指令]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837#1036663.html]]></link>
 <author><![CDATA[yhnt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 07 May 2011 15:31:40 +0000]]></pubdate>
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 <description><![CDATA[频率高于1200时就出现严重的丢步？1200也太低了点吧，不知道你的电机步距角有多大？步进电机很容易在加速过程中丢步，注意增大驱动电流和调整加减速时间]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837#1036661.html]]></link>
 <author><![CDATA[sandy_love]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 07 May 2011 15:30:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看看有没有超过电机的额定负责，建议用PLSR脉冲指令试试，这个脉冲指令有自动加减数调节的功能。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837#1036647.html]]></link>
 <author><![CDATA[sanqiu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 07 May 2011 15:18:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用加减速]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837#974729.html]]></link>
 <author><![CDATA[yhnt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Feb 2011 06:05:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用加减速，不然的话很容易丢步]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837#974682.html]]></link>
 <author><![CDATA[zidonghua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Feb 2011 04:58:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[提升转矩用加减速启动停止]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837#953970.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 10 Jan 2011 14:13:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加减速启动，加减速时间调长一些]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837#953930.html]]></link>
 <author><![CDATA[tlw2007]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 10 Jan 2011 13:43:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用加减速，不然的话很容易丢步。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837#953856.html]]></link>
 <author><![CDATA[杨康]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 10 Jan 2011 12:46:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可能还是程序的问题，我以前也有这样的情况，频率在不能超过10K，启动速度你再看看，是是不太低了，要超过最大速度的10%,还有就是负载不能大过电机的额定。驱动器细分要调，驱动器电流要调大一点]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837#953716.html]]></link>
 <author><![CDATA[jx_einstein]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 10 Jan 2011 09:39:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用带加减速脉冲输出PLSR,DRVI]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837#953714.html]]></link>
 <author><![CDATA[hardy_6817]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 10 Jan 2011 09:31:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[丢步才是正常的。你发脉冲是加速过程体现出来就可以了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-93837#953713.html]]></link>
 <author><![CDATA[niningtt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 10 Jan 2011 09:31:12 +0000]]></pubdate>
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