| 长输管道的模糊可靠度研究 |
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| 引用本文： | 俞树荣,杨慧来.长输管道的模糊可靠度研究[J].石油化工设备,2009,38(1):30-33. |
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| 作者姓名： | 俞树荣 杨慧来 |
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| 作者单位： | 兰州理工大学,石油化工学院,甘肃,兰州,730050 |
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| 摘 要： | 从模糊可靠性和模糊可靠度的基本定义出发，通过各种模糊逻辑模型的可靠度计算公式，结合专家主观判断法，利用最小割集的概念及其逻辑关系，建立了长输管道模糊故障树并计算出了它的模糊可靠度。
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| 关 键 词： | 长输管道 模糊可靠度 故障树分析 专家判断 模糊集理论 |
Research on Fuzzy Reliability of Oil and Gas Pipelines |
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| YU Shu-rong,YANG Hui-lai.Research on Fuzzy Reliability of Oil and Gas Pipelines[J].Petro-Chemical Equipment,2009,38(1):30-33. |
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| Authors: | YU Shu-rong YANG Hui-lai |
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| Affiliation: | (College of Petrochemical Engineering,Lanzhou Univ. of Tech. , Lanzhou 730050, China) |
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| Abstract: | The fuzzy reliability relating to some fuzzy functional set was inquired. The formula of each kind of fuzzy logic model and the expert judgment were passed. With the basic principle of the min set and their logic relationship,the system of oil and gas pipelines was analyzed. Finally, the fuzzyreliability of it was achieved. |
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| Keywords: | oil and gas pipeline fuzzy reliability fault tree analysis expert judgment fuzzy set theory |
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