| Optimization of Selecting Air Conditioning Cold/Heat Sources with Grey Relation Analysis |
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| 作者姓名： | 曹国庆 涂光备 |
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| 作者单位： | School of Environment Science and Engineering Tianjin University Tianjin 300072 China，School of Environment Science and Engineering Tianjin University Tianjin 300072 China |
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| 摘 要： | Selection of air conditioning (AC) cold/heat sources generally concerns about certain aspects and cannot reveal the whole profile of the problems. Grey relation analysis (GRA) is a data processing method to categorize the correlation extent of compared sequences and a certain reference sequence in a system with uncertain information. It is applied to evaluating and selecting AC cold/heat sources from four main aspects, which are technology, economy, reliability, and operation and management. Case study shows that the result for selecting AC cold/heat sources with the GRA method can be more reasonable and convincible. Thus it offers a new approach for designers in heating, ventilating and air conditioning field to compare and evaluate different AC cold/heat sources.
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| 关 键 词： | 空调 设计方案 灰色关联分析 评分因素 冷/热源 |
| 收稿时间： | 2006-03-10 |
Optimization of Selecting Air Conditioning Cold/Heat Sources with Grey Relation Analysis |
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| CAO Guoqing,TU Guangbei.Optimization of Selecting Air Conditioning Cold/Heat Sources with Grey Relation Analysis[J].Transactions of Tianjin University,2006,12(3):229-234. |
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| Authors: | CAO Guoqing TU Guangbei |
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| Abstract: | Selection of air conditioning (AC) cold/heat sources generally concerns about certain aspects and cannot reveal the whole profile of the problems. Grey relation analysis (GRA) is a data processing method to categorize the correlation extent of compared sequences and a certain reference sequence in a system with uncertain information. It is applied to evaluating and selecting AC cold/heat sources from four main aspects, which are technology, economy, reliability, and operation and management. Case study shows that the result for selecting AC cold/heat sources with the GRA method can be more reasonable and convincible. Thus it offers a new approach for designers in heating, ventilating and air conditioning field to compare and evaluate different AC cold/heat sources. |
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| Keywords: | air conditioning cold/heat sources design scheme optimal selection grey relation analysis evaluation factor |
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