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《供電應(yīng)急物資多目標(biāo)配送調(diào)度優(yōu)化模型分析》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、萬(wàn)方數(shù)據(jù)華北電力大學(xué)碩士學(xué)位論文化模型,引入云進(jìn)化算法改進(jìn)傳統(tǒng)粒子群算法,構(gòu)建了基于云進(jìn)化的粒子群算法。然后,為了求解多目標(biāo)優(yōu)化模型,確定目標(biāo)函數(shù)權(quán)重系數(shù),以單目標(biāo)優(yōu)化結(jié)果建立目標(biāo)函數(shù)的投入產(chǎn)出表,應(yīng)用熵權(quán)法確定目標(biāo)函數(shù)的權(quán)重系數(shù),加權(quán)形成模型綜合優(yōu)化目標(biāo)函數(shù)。最后,為了確定供電應(yīng)急物資配送調(diào)度最優(yōu)解,引入模糊滿意度理論,建立供電應(yīng)急物資配送調(diào)度最優(yōu)解決策方法。(5)以我國(guó)某地區(qū)實(shí)際供電物資應(yīng)急案例進(jìn)行實(shí)證分析,驗(yàn)證了所提模型的有效性和適用性。首先,介紹了該供電物資應(yīng)急案例的樣本情況。然后,分別對(duì)多目標(biāo)配送調(diào)度優(yōu)化模
2、型、配送優(yōu)先級(jí)模型和最短路徑配送模型進(jìn)行了實(shí)證分析。結(jié)果表明,所提多目標(biāo)優(yōu)化模型和求解算法能夠確定物資配送優(yōu)先級(jí)因子和最短路徑的期望時(shí)間,物資配送調(diào)度模型能夠確定最優(yōu)物資配送方案,為實(shí)際應(yīng)用提供決策依據(jù)。關(guān)鍵詞:供電應(yīng)急物資;配送調(diào)度;多目標(biāo);熵權(quán)法;模糊滿意度理論II萬(wàn)方數(shù)據(jù)華北電力大學(xué)碩士學(xué)位論文AbstractElectricityhasbecomeanintegralenergyofourlifeandproduction,thesuddeninterruptionofsupplywillbringahuge
3、impact.Whenpower班denterprisesfacingdevastatingnaturaldisastersandemergencies,howtoguaranteethetimelysupplyofemergencypowersupplies,thesmoothflowofpowerlinesintheshortestpossibletime,thenormaloperationofthepowersupplysystemoftheaffectedareashaveimportantmeaningf
4、orrescueandreliefwork.Inordertominimizethenegativeimpactofgridfailureonsociety,itneedstooptimizethesupplyofemergencysuppliesdistributionprocess,andsupplypowersuppliesintheshortesttimeatalowercostandmaximumefficiency.Distributionofemergencypowersuppliesrequirest
5、oCOVerallemergencyneedsintheshortesttimeandmaximumpossibility,atthesametime,Cannotignoretheissueofemergencysuppliesdistributioncosts.Thisrequiresthatatthetimeofthedistributionofemergencysupplies,needtoconsiderallpointsthemeetprobability,transporttimeanddistribu
6、tioncostsofallemergencyneeds,makethedistributionofemergencysuppliesundernaturaldisastersnotonlyconsiderconventionalenvironmentsmaterialsdistributioncosts,butalsocomprehensiveconsiderthemeetprobabilityanddeliverytime.Inthispaper,powersupplyemergencysuppliestrans
7、portissuesisin-depthstudied,throughtheanalysisofemergencypowersuppliestransportprocess,buildingemergencypowersuppliestransportmodels,identifyingfactorsthatinfluencetheemergencysuppliesdistribution,analyzingtheformedmechanismsofemergencypowersupplies,andconsider
8、ingthedifferenttargetconstraintsofemergencypowersupplies,buildingmulti—objectivedistributionoptimizationmodelandalgorithm.Throughapplyingmulti-objectivedistributionoptimizat