城市供水管网模拟与调度的研究

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1、klo“_⑧天洋大尊十目ⅢK第一M★学博士学位论文_m㈣Ⅲ¨■●”----一一级学科：坚撞抖芏皇王猩学科专业：珏墟王握作者姓名：垫壁壁指导教师：赵堑些塾撞天津大学研究生院2006年1月在以上研究的基础上，综合考虑运行经济因素和供水水质安全因素，应用最优化的理论与方法，对以往的供水管网优化调度模型进行了改进，加入了水质影响因素，考虑了管网水力停留时间，建立了供水系统的多目标混合变量的优化调度模型，并采用非线性模型求解软件Lingo求解，这对给水行业不仅具有重要的理论意义，而且具有宏观的经济效益。关键词：给水管网、在线监测系统、管理信息系统、

2、水质模型、支持向量机、人工神经网络、宏观模型、优化调度ABSTRACTWaterisirreplaceableanditssupplyh弱muchtodowitlleverywalkoflifeandthousandsoffamilies，SOwatersupplyistheimportantbasicestablishmentofeconomicdevelopmentofcitiesandthepeople’Slivelihood．WaterSupplynetworkiStheimportantpartofthewatersupplys

3、ystemthatconsistsofwaterintake，watercleaningandwatertransportationanddistribution．Ittakesontheresponsibilityofsafelytransportationanddistribution,whichmustsatisfythewaterquantity，waterpressureandwaterqualitydemandoftheusers，andtheinvestmentofthewatersupplynetworkaccoantsf

4、orabout70percentofthewholeinverstment．ThenewlypublishedcriterionofwaterqualityisnotonlymuchstricterbutalsohastherequestabouttheUSerterminal．Comparedwiththedevelopedcountry，wehaveobviousprogressinoperationandmanagementofwatersupplysystem，buttheinvestigationofwhichtakethesa

5、fetyofwaterqualityintoaccountiSmorelaggard．Watersupplynetworksofmostcitiesinourcountryarehighlycost,higll丘equencyofaccidentandlowersafetyofwaterquality．nlemainissueinoperationofwatersupplynetworkwasinvestigateddeeply．011theconditionoftheoperationandmanagementactualityofth

6、ewatersupplynetworkandurgentlysolvingofthat,applicationartificialintelligence，systemoptimalandthetheoryofmanagementbasedonthesummarizationandanalysisofdomesticandforeignresearchproduction．OnlinemonitoringandmanagementsystemWasestablishmentandthepredictionmodelaboutthemain

7、parameterofwaterqualitywasestablished．Onthesynthesisconsidersofthewatersupplyefficiencyandwaterqualitysecurity，anoptimalnetworkofwatersupplywascarriedonandmadegreatcontributiontotheinvestigationofinformationmanagementandoperationofmunicipalwatersupplysystem．Theonlinemonit

8、oringmanagementsystemisimportantfoundationoftheoptirealoperationofmunicipalwatersystem，whichdire