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1、JournalofWaterResourcesResearch水资源研究,2012,1,45-51doi:10.4236/jwrr.2012.13007PublishedOnlineJune2012(http://www.hanspub.org/journal/jwrr)ApplicationofMulti-ObjectiveParticleSwarmAlgorithminJointFloodControlOperationof*CascadeReservoirs#BaoLi,JianzhongZhou,ShuoOuyangCollegeofHydropowerandInformationEn
2、gineering,HuazhongUniversityofScienceandTechnology,Wuhan#Email:jz.zhou@hust.edu.cnReceived:Apr.17rd,2012;revised:Apr.29th,2012;accepted:May15th,2012Abstract:Focusingonthemulti-objectiveproblemofjointfloodcontroloperationfortheJinshaRiverdownstreamcascadereservoirsandtheThreeGorgescascadereservoirs,a
3、multi-objectiveoptimizationmodelofthejointfloodcontroloperationforCascadeReservoirswasestablished,consideringtheobjectivesoffloodcontrolsafetyofcascadereservoirsandupstreamanddownstreamprotectionzones.Themodelwassolvedbytheproposedmulti-objectiveparticleswarmalgorithm.Meanwhile,thesetofexternalfiles
4、tosavethenon-inferiorsolutionsinthesolutionprocesswasconstructed,basedontheclusteringdistanceofthepar-ticlewhichmaintainsthedistributionoftheexternalfileset.Finally,thesolutiondistributesofawiderangesetofthenon-inferiorschedulingprogramsofferingtopolicymakersforevaluationandselection.1981and1998were
5、selectedasthetypicalyears,ajointcontroloptimizationschedulingunderdesignfloodhasbeendoneatdifferentfrequenciesinthetypicalfloodyear.Andcasesstudyresultshasshownthat,comparedwithaseparaterunintheThreeGorgescascade,thejointfloodcontrolofcascadereservoirscaneffectivelyre-ducetheThreeGorgesCascadestorag
6、epeakflowandthehighestwaterlevelofthedaminThreeGorges,meanwhile,enhancethefloodcontrolcapacityofthemiddleandlowerreachesoftheYangtzeRiver.Keywords:JinshaRiverDownstreamCascade;ThreeGorgesCascade;JointFloodControl;Multi-ObjectiveParticleSwarmAlgorithm;ExternalFileSet多目标粒子群算法在梯级水库联合防洪调度中的*应用研究#李豹,周建中,
7、欧阳硕华中科技大学水电与数字化工程学院,武汉#Email:jz.zhou@hust.edu.cn收稿日期:2012年4月17日;修回日期:2012年4月29日;录用日期:2012年5月15日摘要:针对金沙江下游梯级与三峡梯级联合防洪调度中的多目标优化问题,综合考虑各水库坝身防洪安全及上下游防护区安全等目标,建立了梯级水库联合防洪多目标优化调度模型,提出多目标粒子群算法对模型进行优化求解,构造外部档