| 一种评判燃煤锅炉结渣特性的新方法 |
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| 引用本文： | 文孝强,徐志明,孙媛媛,孙灵芳,张艾萍,陈立军.一种评判燃煤锅炉结渣特性的新方法[J].动力工程,2009,29(3). |
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| 作者姓名： | 文孝强 徐志明 孙媛媛 孙灵芳 张艾萍 陈立军 |
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| 作者单位： | 文孝强,陈立军,WEN Xiao-qiang,CHEN Li-jun(华北电力大学,北京,102206;东北电力大学,吉林,132012);徐志明,孙媛媛,孙灵芳,张艾萍,XU Zhi-ming,SUN Yuan-yuan,SUN Ling-fang,ZHANG Ai-ping(东北电力大学,吉林,132012)
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| 基金项目： | 国家重点基础研究发展规划(973计划)，吉林省科技发展计划 |
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| 摘 要： | 将 Vague 集理论引入燃煤锅炉结渣的评判中,同时采用距离意义下相似度量新方法对 4台运行锅炉进行了评判.结果表明:这种新的锅炉评判方法是合理可行的,与通常模式识别方法相比,此方法所得数据结果能使现场运行人员较容易得出当前运行锅炉的结渣状况,并能较好地消除干扰因素的影响.另外,笔者开发的在线评判系统不仅能对锅炉结渣状况进行实时监视,而且还具有扩充样本锅炉数据库和对数据结果进行有效处理的功能.
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| 关 键 词： | 燃煤锅炉 结渣 Vague集 相似度量 评判 |
A New Method to Determine Slagging Characteristic of Coal-Fired Boilers |
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| WEN Xiao-qiang,XU Zhi-ming,SUN Yuan-yuan,SUN Ling-fang,ZHANG Ai-ping,CHEN Li-jun.A New Method to Determine Slagging Characteristic of Coal-Fired Boilers[J].Power Engineering,2009,29(3). |
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| Authors: | WEN Xiao-qiang XU Zhi-ming SUN Yuan-yuan SUN Ling-fang ZHANG Ai-ping CHEN Li-jun |
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| Affiliation: | 1;2;1;2;1.North China Electric Power University;Beijing 102206;China;2.Northeast Dianli University;Jilin 132012;China |
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| Abstract: | Applying Vague sets(values) theory and distance measures of similarity,a new method was developed to determine slagging state of four running coal-fired boilers.Results show that the new method is reasonable and feasible.Compared with the normal method of Pattern-recognition,according to the obtained data by this method,operators can predict and determine slagging more easily and avoid disturbance effectively.This on-line determining system not only can monitor slagging situation real time,but also can expa... |
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| Keywords: | coal fired boiler slagging vague sets similarity measures determining |
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