突发饮用水污染下的水阀和消防栓的调度研究  

Research on Dispatching Algorithm of Valves and Hydrants under Sudden Drinking Water Pollution

作　　者：邹露 颜雪松[1] 胡成玉[1] ZOU Lu;YAN Xuesong;HU Chengyu(College of Computer Science,China University of Geosciences,Wuhan 430074,Chin)

机构地区：[1]中国地质大学(武汉)计算机学院,湖北武汉430074

出　　处：《郑州大学学报（工学版）》2018年第3期93-96,共4页Journal of Zhengzhou University（Engineering Science）

基　　金：国家自然科学青年基金资助项目(61305087);国家自然科学基金资助项目(61673354)

摘　　要：研究在突发饮用水污染情况下,如何对消防栓和水阀最优调度,从而使得对用户造成的危害程度最小、同时调度成本最小,但是,这两个目标是互相矛盾的,调度成本的减小必然导致污染水体对用户危害程度增加.因此,首先建立了两目标优化模型,其中,第一个优化目标为污染事件发生后,用户饮用的污染物质量最小;第二个优化目标为对消防栓和水阀调度的成本最小;然后以美国某小镇真实饮用水管网为研究对象,利用NSGA-Ⅱ算法求解最优的水阀和消防栓调度方案,同时分析了不同参数对调度结果的影响,仿真结果验证了本文所建立的多目标优化模型和调度算法的有效性.In this paper,this study mainly focued on how to operate hydrants and valves to reduce the impact and operation cost under sudden drinking pollution. However,the two goals of impact and operation cost were in conflict. Therefore,a two-objective optimization model was proposed,one goal was to minimize the consumed contaminated water,the other is to minimize the operation cost,and then a real water distribution system in a town of USA was employed and Pareto solutions were given by NSGA-Ⅱ,at the same time,an comprehensive analysis of different factors was condcouted. The simulation results showed the effectiveness of the proposed multi-objective optimization model and scheduling algorithm.

关 键 词：多目标优化 消防栓 阀门 污染源 配水系统 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]