项目名称: 城市供水管网漏损规律研究及其监测与控制优化
项目编号: No.51309216
项目类型: 青年科学基金项目
立项/批准年度: 2014
项目学科: 水利工程
项目作者: 徐强
作者单位: 中国科学院生态环境研究中心
项目金额: 25万元
中文摘要: 管道失效规律和漏损监测及运行优化是城市供水管网漏损控制研究的难点。本研究拟将数据挖掘方法和管道破损物理机制相结合,揭示管道破损规律,建立管道破损预测模型;结合管网水力模型,构建基于管网自身工况(内因)和管网压力(外因)的管道漏损量预测模型;基于管网漏损量预测和管道重要性评价,优化管网漏损监测与控制模式,并通过多目标优化算法进行求解,得到最优的漏损监测与控制方案。研究成果拟发表论文6-8篇,其中SCI论文2-4篇。
中文关键词: 供水管网;管网破损;管网漏损;监测控制优化;
英文摘要: It is a hotspot to study the pipe failure behavior and optimize the water leakage detection and control strategy for the water distribution system. In this proposal, pipe break behavior will be analyzed by combining the data mining method and physically based approaches, and pipe break prediction models will be set up accordingly. Hydraulic model will also be developed to incorporate the hydraulic factors into the pipe break prediction models to form a comprehensive pipe leakage model based on pipe properties and water pressure. Then, optimal pipe leakage detection and control model will be developed based on the pipe break prediction and pipe criticality assessment. Finally, the model will be solved using multi-objective optimization method and the optimal pipe leakage detection and control strategy will be obtained. It is expected to publish 6 to 8 journal papers including at least 2 SCI papers.
英文关键词: water supply pipe network;pipe break;water loss;detection and control optimization;