| 输气管道设计方案优选的模糊决策方法 |
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| 引用本文： | 聂廷哲,段常贵.输气管道设计方案优选的模糊决策方法[J].油气储运,2003,22(11):28-31,57. |
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| 作者姓名： | 聂廷哲 段常贵 |
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| 作者单位： | 哈尔滨工业大学 |
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| 摘 要： | 分析了输气管道设计方案的几种优选方法，在设计方案的优选中应用了模糊决策方法。综合考虑工程设计的实际问题，将影响设计方案选择的管径、输气压力、压缩比、压气站数及各投资运行费用等因素作为模糊量，赋以不同的权重，通过模糊关系运算，计算出评判各设计方案的评判指标，从而确定天然气输气管道设计的优选方案。模糊决策方法可为工程设计提供理论依据和新设计方法。
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| 关 键 词： | 输气管道 设计方案 模糊决策方法 天然气 工程设计 |
Natural Gas Pipeline Systems Design Based on Fuzzy Decision |
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| NIE Tingzhe and DUAN Changgui.Natural Gas Pipeline Systems Design Based on Fuzzy Decision[J].Oil & Gas Storage and Transportation,2003,22(11):28-31,57. |
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| Authors: | NIE Tingzhe and DUAN Changgui |
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| Institution: | NIE Tingzhe and DUAN Changgui |
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| Abstract: | The problem of optimal selection of natural gas pipeline systems design is studied in this paper.Natural gas pipeline systems design is very complex. It is associated with a lot of fuzzy factors. According to the actual information of the project, the effect factors of the optimal selection of natural gas pipeline are regarded as fuzzy variables, such as diameter, pressure, compression ratio, compression station's number and expenses etc. with different weights. The judge indexes are obtained through the fuzzy relationship operation. Consequently,the optimal selection of natural gas pipeline systems design is obtained. The fuzzy decision method can be the theory bases and the new design method for the engineering design. |
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| Keywords: | natural gas pipeline optimal selection of design program fuzzy decision application |
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