﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-milkyway的窝</title><link>http://www.cppblog.com/milkyway/</link><description>最初想法的诞生地</description><language>zh-cn</language><lastBuildDate>Fri, 05 Sep 2008 06:03:05 GMT</lastBuildDate><pubDate>Fri, 05 Sep 2008 06:03:05 GMT</pubDate><ttl>60</ttl><item><title>SamArmDvk9II 开发板上跑WinCE</title><link>http://www.cppblog.com/milkyway/archive/2008/09/04/60959.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Thu, 04 Sep 2008 14:04:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/09/04/60959.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/60959.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/09/04/60959.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/60959.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/60959.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 把Windows CE烧到SamArmDvk9II 型开发板上Nand Flash的步骤总结和对其中用到的文件功能说明&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/09/04/60959.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/60959.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-09-04 22:04 <a href="http://www.cppblog.com/milkyway/archive/2008/09/04/60959.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>i.MX21处理器Datasheet中启动相关记录</title><link>http://www.cppblog.com/milkyway/archive/2008/09/03/60853.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Wed, 03 Sep 2008 14:48:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/09/03/60853.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/60853.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/09/03/60853.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/60853.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/60853.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 阅读MX21处理器用户手册后总结的与处理器启动相关内容&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/09/03/60853.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/60853.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-09-03 22:48 <a href="http://www.cppblog.com/milkyway/archive/2008/09/03/60853.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Windows CE在i.MX21平台上的虚实地址映射技术</title><link>http://www.cppblog.com/milkyway/archive/2008/09/02/60647.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Mon, 01 Sep 2008 16:09:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/09/02/60647.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/60647.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/09/02/60647.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/60647.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/60647.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 比较了Windows CE在不同架构CPU的嵌入式系统中建立虚实地址映射的过程&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/09/02/60647.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/60647.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-09-02 00:09 <a href="http://www.cppblog.com/milkyway/archive/2008/09/02/60647.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>鸟巢观赛归来</title><link>http://www.cppblog.com/milkyway/archive/2008/08/25/59961.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Mon, 25 Aug 2008 14:04:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/08/25/59961.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/59961.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/08/25/59961.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/59961.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/59961.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 奥运结束了,　与大家分享在鸟巢现场拍的照片&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/08/25/59961.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/59961.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-08-25 22:04 <a href="http://www.cppblog.com/milkyway/archive/2008/08/25/59961.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>i.MX21处理器的历史</title><link>http://www.cppblog.com/milkyway/archive/2008/08/24/59751.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Sat, 23 Aug 2008 18:13:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/08/24/59751.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/59751.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/08/24/59751.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/59751.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/59751.html</trackback:ping><description><![CDATA[&nbsp;
<p><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; i.MX</span><span>系列处理器的前身是摩托罗拉的</span><span>68k</span><span>，后来发展基于</span><span>ARM920T</span><span>核的</span><span>i.MX1</span><span>。分家后的</span><span>Freescale</span><span>又推出了</span><span>i.MXL</span><span>，而后就是基于</span><span>ARM 926EJS</span><span>核的</span><span>i.MX21</span><span>。<br></span><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; i.MX21</span><span>的目标市场是对电池和尺寸有严格要求的手持设备。</span></p>
<img src ="http://www.cppblog.com/milkyway/aggbug/59751.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-08-24 02:13 <a href="http://www.cppblog.com/milkyway/archive/2008/08/24/59751.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Windows CE 6.0的安装与卸载</title><link>http://www.cppblog.com/milkyway/archive/2008/08/23/59710.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Fri, 22 Aug 2008 18:53:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/08/23/59710.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/59710.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/08/23/59710.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/59710.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/59710.html</trackback:ping><description><![CDATA[&nbsp;
<p><span>CE6 关联软件的安装顺序为：</span><span>.</span></p>
<p><span>NET Compact Framework---VS2005+SP1---WinCE6---SP1---R2—</span><span>更新的</span><span>UPDates</span></p>
<p>&nbsp;</p>
<span>卸载时必须删除</span><span>%WinCE600/CRC</span><span>目录下的</span><span>WinCEPB***.ini</span><span>文件</span>
<img src ="http://www.cppblog.com/milkyway/aggbug/59710.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-08-23 02:53 <a href="http://www.cppblog.com/milkyway/archive/2008/08/23/59710.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Windows CE在 SBC-2410X Nand Flash上的烧写</title><link>http://www.cppblog.com/milkyway/archive/2008/08/20/59402.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Tue, 19 Aug 2008 17:35:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/08/20/59402.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/59402.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/08/20/59402.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/59402.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/59402.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 对将Windows CE烧到SBC-2410X板上Nand Flash的步骤作出修正与小结&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/08/20/59402.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/59402.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-08-20 01:35 <a href="http://www.cppblog.com/milkyway/archive/2008/08/20/59402.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Freescale HAB Toolkit 工作原理</title><link>http://www.cppblog.com/milkyway/archive/2008/08/20/59401.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Tue, 19 Aug 2008 17:29:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/08/20/59401.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/59401.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/08/20/59401.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/59401.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/59401.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 以i.MX21处理器为例，讲讲飞思卡尔代码下载工具HAB的工作原理。&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/08/20/59401.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/59401.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-08-20 01:29 <a href="http://www.cppblog.com/milkyway/archive/2008/08/20/59401.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>i.MX21平台之 剖析Windows CE 5.0 Eboot </title><link>http://www.cppblog.com/milkyway/archive/2008/08/13/58786.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Wed, 13 Aug 2008 15:58:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/08/13/58786.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/58786.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/08/13/58786.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/58786.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/58786.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 本文通过跟踪i.MX21平台上Windows CE 5.0 Eboot的流程来说明从板子上电到WinCE OS跑起来的全过程。&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/08/13/58786.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/58786.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-08-13 23:58 <a href="http://www.cppblog.com/milkyway/archive/2008/08/13/58786.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>i.MX21平台上Startup.s代码的分析</title><link>http://www.cppblog.com/milkyway/archive/2008/08/06/58115.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Wed, 06 Aug 2008 02:23:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/08/06/58115.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/58115.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/08/06/58115.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/58115.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/58115.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Startup.s是嵌入式系统上电后启动的第一段代码。本文以i.MX21平台上Windows CE的三个Startup.s代码为例，分析嵌入式系统Boot Loader的引导启动过程最初的工作。&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/08/06/58115.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/58115.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-08-06 10:23 <a href="http://www.cppblog.com/milkyway/archive/2008/08/06/58115.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Windows CE  Boot Loader的流程分析</title><link>http://www.cppblog.com/milkyway/archive/2008/07/23/56918.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Wed, 23 Jul 2008 02:06:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/07/23/56918.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/56918.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/07/23/56918.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/56918.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/56918.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 概述Windows CE  Boot Loader的流程，给出其中关键函数调用的顺序和功能，总结了Eboot所涉及的文件及下载过程&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/07/23/56918.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/56918.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-07-23 10:06 <a href="http://www.cppblog.com/milkyway/archive/2008/07/23/56918.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>对照Startup.s学习ARM汇编指令</title><link>http://www.cppblog.com/milkyway/archive/2008/07/23/56916.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Wed, 23 Jul 2008 02:01:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/07/23/56916.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/56916.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/07/23/56916.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/56916.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/56916.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 研究WinCE5.0一硬件平台Boot Loader的Startup.s之后，总结的几个ARM常用伪指令功能及用法说明&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/07/23/56916.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/56916.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-07-23 10:01 <a href="http://www.cppblog.com/milkyway/archive/2008/07/23/56916.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>PID的参数整定文档</title><link>http://www.cppblog.com/milkyway/archive/2008/04/21/47713.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Mon, 21 Apr 2008 03:08:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/04/21/47713.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/47713.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/04/21/47713.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/47713.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/47713.html</trackback:ping><description><![CDATA[PID调试一般原则 <br><br>　　a.在输出不振荡时，增大比例增益P。 <br><br>　　b.在输出不振荡时，减小积分时间常数Ti。 <br><br>　　c.在输出不振荡时，增大微分时间常数Td。<br><br><br>一般步骤 <br><br>　　a.确定比例增益P <br><br>　　确定比例增益P 时，首先去掉PID的积分项和微分项，一般是令Ti=0、Td=0（具体见PID的参数设定说明），使PID为纯比例调节。输入设定为系统允许的最大值的60%~70%，由0逐渐加大比例增益P，直至系统出现振荡；再反过来，从此时的比例增益P逐渐减小，直至系统振荡消失，记录此时的比例增益P，设定PID的比例增益P为当前值的60%~70%。比例增益P调试完成。 <br><br>　　b.确定积分时间常数Ti <br><br>　　比例增益P确定后，设定一个较大的积分时间常数Ti的初值，然后逐渐减小Ti，直至系统出现振荡，之后在反过来，逐渐加大Ti，直至系统振荡消失。记录此时的Ti，设定PID的积分时间常数Ti为当前值的150%~180%。积分时间常数Ti调试完成。 <br><br>　　c.确定积分时间常数Td <br><br>　　积分时间常数Td一般不用设定，为0即可。若要设定，与确定 P和Ti的方法相同，取不振荡时的30%。 <br><br>　　d.系统空载、带载联调，再对PID参数进行微调，直至满足要求。<br><br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PID控制器的参数整定是控制系统设计的核心内容。它是根据被控过程的特性确定PID控制器的比例系数、积分时间和微分时间的大小。PID控制器参数整定的方法很多，概括起来有两大类：一是理论计算整定法。它主要是依据系统的数学模型，经过理论计算确定控制器参数。这种方法所得到的计算数据未必可以直接用，还必须通过工程实际进行调整和修改。二是工程整定方法，它主要依赖工程经验，直接在控制系统的试验中进行，且方法简单、易于掌握，在工程实际中被广泛采用。PID控制器参数的工程整定方法，主要有临界比例法、反应曲线法和衰减法。三种方法各有其特点，其共同点都是通过试验，然后按照工程经验公式对控制器参数进行整定。但无论采用哪一种方法所得到的控制器参数，都需要在实际运行中进行最后调整与完善。现在一般采用的是临界比例法。利用该方法进行 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PID控制器参数的整定步骤如下：(1)首先预选择一个足够短的采样周期让系统工作﹔(2)仅加入比例控制环节，直到系统对输入的阶跃响应出现临界振荡，记下这时的比例放大系数和临界振荡周期﹔(3)在一定的控制度下通过公式计算得到PID控制器的参数。<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;PID控制器参数的工程整定,各种调节系统中PID参数经验数据以下可参照：<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 温度T: P=20~60%,T=180~600s,D=3-180s <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 压力P: P=30~70%,T=24~180s, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 液位L: P=20~80%,T=60~300s, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 流量L: P=40~100%,T=6~60s。<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp; PID常用口诀： <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 参数整定找最佳，从小到大顺序查<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 先是比例后积分，最后再把微分加<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 曲线振荡很频繁，比例度盘要放大<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 曲线漂浮绕大湾，比例度盘往小扳<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 曲线偏离回复慢，积分时间往下降<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 曲线波动周期长，积分时间再加长<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 曲线振荡频率快，先把微分降下来<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 动差大来波动慢。微分时间应加长<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 理想曲线两个波，前高后低4比1 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 一看二调多分析，调节质量不会低
<img src ="http://www.cppblog.com/milkyway/aggbug/47713.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-04-21 11:08 <a href="http://www.cppblog.com/milkyway/archive/2008/04/21/47713.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>学术科研之怪现状---一篇多达44位作者的文章</title><link>http://www.cppblog.com/milkyway/archive/2008/04/21/47706.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Mon, 21 Apr 2008 02:09:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/04/21/47706.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/47706.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/04/21/47706.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/47706.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/47706.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 第一次见一篇文章可以拥有44位作者的超豪华阵容。&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/04/21/47706.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/47706.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-04-21 10:09 <a href="http://www.cppblog.com/milkyway/archive/2008/04/21/47706.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>解决Word转换成PDF后Visio图中文字乱跑的问题</title><link>http://www.cppblog.com/milkyway/archive/2008/04/17/47396.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Thu, 17 Apr 2008 07:13:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/04/17/47396.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/47396.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/04/17/47396.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/47396.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/47396.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 之前没有注意的一个小问题&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/04/17/47396.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/47396.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-04-17 15:13 <a href="http://www.cppblog.com/milkyway/archive/2008/04/17/47396.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>学者王飞跃讲如何写文章</title><link>http://www.cppblog.com/milkyway/archive/2008/04/10/46725.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Thu, 10 Apr 2008 01:57:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/04/10/46725.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/46725.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/04/10/46725.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/46725.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/46725.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 为文亦为人。写文章时要从审稿人角度自审之，说话做事又何尝不是如此呢？ 重要的事要事先准备，自我追问，自我责难，以防措手不及。&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/04/10/46725.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/46725.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-04-10 09:57 <a href="http://www.cppblog.com/milkyway/archive/2008/04/10/46725.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>清华大学优秀博士毕业生谈如何做科研</title><link>http://www.cppblog.com/milkyway/archive/2008/04/01/45902.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Tue, 01 Apr 2008 02:51:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/04/01/45902.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/45902.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/04/01/45902.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/45902.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/45902.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 第十届清华大学研究生“良师益友”评选征文节选，描述了其博士阶段科研过程。方法论对学习、工作亦有所启发。&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/04/01/45902.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/45902.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-04-01 10:51 <a href="http://www.cppblog.com/milkyway/archive/2008/04/01/45902.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>CAJViewer6升级到7后无法正常显示文件内容的解决办法</title><link>http://www.cppblog.com/milkyway/archive/2008/04/01/45886.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Tue, 01 Apr 2008 01:15:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/04/01/45886.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/45886.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/04/01/45886.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/45886.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/45886.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 由于无法阅读某些论文, 把机器上的CAJViewer6升级到7.,结果原来的"CAJViewer6 document"无法显示正文内容了. 在网上搜索了一圈也没有找到解决办法, 最后还是回到CNKI的主页上找方案.<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 解决办法如下:　使用"工具"菜单中的&#8220;重置所有参数&#8221;功能。<br><br>&nbsp;&nbsp;&nbsp;&nbsp; 原文见: <a href="http://cajviewer.cnki.net/cajviewer7/help/E2074.htm">http://cajviewer.cnki.net/cajviewer7/help/E2074.htm</a><br>　　<br><br>&nbsp;&nbsp;&nbsp;&nbsp; PS: 升级后原来版本下文档做的标记都会不见了,请注意！ 
<img src ="http://www.cppblog.com/milkyway/aggbug/45886.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-04-01 09:15 <a href="http://www.cppblog.com/milkyway/archive/2008/04/01/45886.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>当今学术科研之怪现状---一稿多投</title><link>http://www.cppblog.com/milkyway/archive/2008/03/28/45608.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Fri, 28 Mar 2008 03:00:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/03/28/45608.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/45608.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/03/28/45608.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/45608.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/45608.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 见过一稿多投，但没有见过这么牛的。&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/03/28/45608.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/45608.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-03-28 11:00 <a href="http://www.cppblog.com/milkyway/archive/2008/03/28/45608.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>有意思的两篇文章</title><link>http://www.cppblog.com/milkyway/archive/2008/03/22/45130.html</link><dc:creator>milkyway</dc:creator><author>milkyway</author><pubDate>Sat, 22 Mar 2008 12:52:00 GMT</pubDate><guid>http://www.cppblog.com/milkyway/archive/2008/03/22/45130.html</guid><wfw:comment>http://www.cppblog.com/milkyway/comments/45130.html</wfw:comment><comments>http://www.cppblog.com/milkyway/archive/2008/03/22/45130.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/milkyway/comments/commentRss/45130.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/milkyway/services/trackbacks/45130.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 一个调侃ＩＥＥＥ的帖子和一个调侃学术论文的帖子．<br>一笑过后颇能引人想些什么，中国＼学术＼浮躁＼浮夸．．．&nbsp;&nbsp;<a href='http://www.cppblog.com/milkyway/archive/2008/03/22/45130.html'>阅读全文</a><img src ="http://www.cppblog.com/milkyway/aggbug/45130.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/milkyway/" target="_blank">milkyway</a> 2008-03-22 20:52 <a href="http://www.cppblog.com/milkyway/archive/2008/03/22/45130.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>