| 基于可靠度的给水系统优化模型探讨 |
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| 引用本文： | 黄守渤,俞国平.基于可靠度的给水系统优化模型探讨[J].苏州科技学院学报(工程技术版),2007,20(1):47-51. |
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| 作者姓名： | 黄守渤 俞国平 |
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| 作者单位： | 同济大学,环境科学与工程学院,上海,200092 |
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| 摘 要： | 根据系统可靠度的理论,提出用最小割集的方法求节点可靠度,以此来分析给水系统的可靠性。提出一个基于可靠性的给水系统优化模型,将模型的目标函数和约束函数均用一阶Taylor级数展开,分步寻优,逐次线性逼近来求解这个高度非线性问题,大大缩短了优化搜寻所需的计算时间,使给水系统基于可靠度的优化模型运用于实际的给水系统乃至大型给水系统成为可能。
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| 关 键 词： | 可靠度 给水系统 优化模型 |
| 文章编号： | 1672-0679(2007)01-0047-05 |
| 修稿时间： | 2006年11月1日 |
Research on the Optimal Model of Water Distribution System Based on Reliability |
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| HUANG Shou-bo,YU Guo-ping.Research on the Optimal Model of Water Distribution System Based on Reliability[J].Journal of University of Science and Technology of Suzhou：Engineering and Technology,2007,20(1):47-51. |
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| Authors: | HUANG Shou-bo YU Guo-ping |
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| Abstract: | According to the theory of system reliability,node reliability can be worked out by minimum cut set,which is used to analyze the reliability of water systems.The paper proposes one optimal model based on reliability for water distribution model,that is to expand the model's objective function and constraints in the first Taylor order to search the model step by step,gradually solve the difficult nonlinear problem,and greatly reduce the optimal time.Thus it is very likely for the model based on reliability to be used in the practical water distribution system and even large water distribution system. |
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| Keywords: | reliability water distribution system optimal model |
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