中国电力科技论坛
标题:
[原创]电站引风机叶轮维修优化模型的研究
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作者:
天空娃娃
时间:
2008-12-3 16:20
标题:
[原创]电站引风机叶轮维修优化模型的研究
<p class="MsoNormal" align="center" style="MARGIN: 5pt 0cm; TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 22pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 黑体;"><a href="http://www.eptchina.cn/"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-ascii-font-family: Arial;"><span lang="EN-US">电站引风机叶轮维修优化模型的研究</span></span></a><p></p></span></b></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 5pt; TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; LETTER-SPACING: 0.2pt; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 仿宋_GB2312;"><a href="http://film.eptchina.cn/"><span lang="EN-US" style="FONT-FAMILY: 仿宋_GB2312; mso-ascii-font-family: 'Times New Roman';"><span lang="EN-US">曹钟中</span></span><span style="mso-spacerun: yes;"><font face="Times New Roman"> </font></span><span lang="EN-US" style="FONT-FAMILY: 仿宋_GB2312; mso-ascii-font-family: 'Times New Roman';"><span lang="EN-US">顾<span lang="EN-US">煜炯</span></span></span><span style="mso-spacerun: yes;"><font face="Times New Roman"> </font></span></a><p></p></span></b></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 7pt; TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span style="COLOR: black; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0.2pt; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman';">（华北电力大学动力工程系，北京</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="COLOR: black; LETTER-SPACING: 0.2pt; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 楷体_GB2312;"><font face="Times New Roman">102206 </font></span></b><b style="mso-bidi-font-weight: normal;"><span style="COLOR: black; FONT-FAMILY: 楷体_GB2312; LETTER-SPACING: 0.2pt; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times New Roman';">）</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="COLOR: black; LETTER-SPACING: 0.2pt; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 楷体_GB2312;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 6pt 0cm 0pt; mso-para-margin-top: .5gd;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 黑体; mso-bidi-font-size: 10.0pt; mso-font-kerning: 0pt; mso-no-proof: yes;">摘要</span></b><b style="mso-bidi-font-weight: normal;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">：</span></b><b style="mso-bidi-font-weight: normal;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-no-proof: yes; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN-GB;">本文在分析引风机叶轮维修优化问题工程原型的基础上，使用半马尔可夫决策过程分析方法总结了引风机叶轮维修优化模型的基本特征。分析了电站辅机可修复部件的维修方式，给出了此类部件ＬＴＡ的定性分析原则；建立了系统中辅助设备可修复部件的最优更换模型。针对发电厂现有历史数据的特点，利用所建模型给出了电站辅机可修复部件预防维修作业的决策准则；本文以</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-GB" style="COLOR: black; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-no-proof: yes; mso-ansi-language: EN-GB;"><font face="Times New Roman">200 MW</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-no-proof: yes; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN-GB;">机组</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-GB" style="COLOR: black; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-no-proof: yes; mso-ansi-language: EN-GB;"><font face="Times New Roman">Y4-2x5-NO28</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-no-proof: yes; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN-GB;">系列离心引风机叶轮为研究对象，用所建模型进行了实例研究，定量分析的结果验证了本文提出的ＬＴＡ定性分析原则的正确性。实例研究表明，和现行的维修方式相比，本文提出的维修方式能降低运行维修成本大约</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-GB" style="COLOR: black; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-no-proof: yes; mso-ansi-language: EN-GB;"><font face="Times New Roman">14.6%</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-no-proof: yes; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN-GB;">。</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: 楷体_GB2312;"><p></p></span></b></p><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 黑体; mso-no-proof: yes; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><a href="http://bbs.eptchina.cn/index.asp"><span lang="EN-US" style="FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman';"><span lang="EN-US"></span></span></a></span></b><br/>
作者:
张宝磊
时间:
2008-12-3 18:37
<p>我很期待这方面的内容</p><p> </p>[em17]
作者:
科技先锋
时间:
2008-12-3 21:08
<p>看看先，文章不错。</p>
作者:
追风无痕
时间:
2009-1-24 11:47
应该是不错的资料！
作者:
梦凡
时间:
2009-1-24 11:54
不错的资料！
作者:
追风无痕
时间:
2009-4-8 11:55
看看怎么样！！
作者:
feng_8229801
时间:
2009-4-24 09:18
看看在说
作者:
wj98600
时间:
2009-9-13 20:18
找了好久了，谢谢！
作者:
追风无痕
时间:
2009-9-14 17:01
学习了！！
作者:
梦凡
时间:
2009-9-14 17:09
确实检修很麻烦！
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