Page 135 - 《水资源与水工程学报》2024年第6期
P. 135

!35 "!6 #                         & ' ( ) & * + , -                               Vol.35No.6
               2024 $ 12 %              JournalofWaterResources&WaterEngineering                 Dec.,2024

            DOI:10.11705/j.issn.1672-643X.2024.06.13


               ú$ûüýwúþNãbè9?Œÿ*O!ñ@ý


                                                1          1         2       2
                                           § ¨ , ©ª« , $%¬ , ' ­
             (1. ºº3K 45_`n®Jaa%d!#$efg, ºº 300350;2. 45q24,bï(J'/„, ,Å 100038)
                 D E: k'{ÂãoÅX=XÔkIs, vwåæu€。F‘, ˆÍcÛIõoÅX, £ÅXt´“¤b¬
                 IKvwåæ3†X$, Ù*Q‘k¿íã¥ÃKabu؆%BD‚Fْ。Fˆ‰ÛIõoÅX{Âã¥
                 Ã, ²¯.ðK*¬uØÏµ, ­®cƒAabDõoíã¥ÃnKüøK*¬u؁ø, }¤
                 ø7ù˜ƒóÍc¡w ƒA_Á†íã^cNEøD‡、 j³øD‡¹pÓFVwNEøD‡。ÂÃÄÅ: ó
                 ͆uØD‡akVøÔg, š{ÂãoÅXuØD¨Äl̓A`c†ˆ‰iž}, ¿|íãNEø†íã
                 ¥ÃԂkVøˆ‰c 79.12%, ÙÓFVwmnc 81.15%, j³øD‡šíã¥ÃKÓFVwD¨juh9ˆ
                 ‰, ÓFVwNEøD‡†ÓFVw“ˆ‰ 97.35%, %BÂÓw «U{ÂãoÅX†eÉab。
                 FGH: %4–q; ãÑ%4; o; íã¥Ã; abDõ;GABP ¯.ð; *¬uØ
                 3IJKL:TV67;TP18   MNOPQ:A    MRSL:1672643X(2024)06013108

                   Multiobjectiveintelligentoptimizationofoperationmodeofchannel
                                antiicingaerationvehicleduringglacialperiod

                                                                                     2
                                           1
                                                                       2
                                                          1
                                   CUIWei,LHongxian,LIZhihong,CHENYang
             (1.StateKeyLaboratoryofHydraulicEngineeringIntelligentConstructionandOperation,TianjinUniversity,Tianjin300350,China;
          2.BureauofSouthtoNorthWaterTransferofPlanning,DesigningandManagement,MinistryofWaterResources,Beijing100038,China)
                 Abstract:Theconventionalantiicingaerationvehicleisnormallyfixedtoacertainposition,whichcan
                 onlycoverasmallfieldwheninoperation.Inviewofthis ,anovelfloatingaerationvehiclethatpossesses
                 bothmobilityandawideoperationcoverageisproposed ;however,researchonitsheatingeffectandop
                 erationaloptimizationremainsrelativelyinsufficient.Inordertoimprovetheantiicingperformanceofthe
                 floatingaerationvehicle,anintelligentpredictionmodelandamultiobjectiveoptimizationmodelwerees
                 tablishedfortheaerationheatingeffectundervariousoperatingmodesbasedonneuralnetworksand
                 multiobjectiveoptimizationalgorithms.Schemesforvariousworkingconditionswerederivedbythemod
                 els ,includingheatingintensitybiasedscheme,balancedscheme,andendurancebiasedscheme.In
                 comparisontothecontrolgroup,theoptimizedschemesexhibitedvaryingdegreesofincreaseordecrease
                 intheoptimizationoftheantiicingaerationvehicle.Amongthem,theheatingeffectoftheheatinginten
                 sitybiasedschemeincreasedby79.12% comparedwiththecontrolgroup,buttheendurancetimeofthe
                 schemedecreasedby81.15%;thebalancedschemeshowedaminorimprovementinbothheatingeffect
                 andendurancetime ;andtheendurancetimeoftheendurancebiasedschemeincreasedby97.35%.The
                 researchfindingscanprovideatechnicalsupportfortheactualoperationofantiicingaerationvehicles.
                 Keywords:waterconveyancechannel;watertransferduringglacialperiod;aeration;heatingeffect;
                 operationmode;GA-BPneuralnetwork;multiobjectiveoptimization

                                                               ×  [1] 。4]^bê_`öݎ2ª,†#XJ
            1 ./01
                                                               ;, ٚ,ë 30° ¹B†%4_`|, ߨ“ãÀã
                 4!4]^˜§šVWBר9c3ãƒj                           ­à›œ    [23] 。¹24,b|]_`F¼,2015—

                !"#$:20240616; %&#$:20240903
                '()*: !"#$%&'()*(2022YFC3202503)
                +,-.: W ñ(1977—), O, ;<šä?, RA, ST, RACUV, WXYZ4_­_`%B。
   130   131   132   133   134   135   136   137   138   139   140