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ID:33819714
大小:10.97 MB
页数:103页
时间:2019-03-01
《基于混合遗传算法的作业车间多目标优化调度及系统开发研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、东华大学旭日工商管理学院管理学硕士论文Inthispaper,double—resourcejobshopmanufacturingprocessastheresearchobject,themostcommonlyusedmodeofproductionenterprisesundertheproductionprocessmodelingandproductionschedulingdecisionswerestudied.Firstly,theproductiondecisionsandthestatusof
2、shopschedulingproblemsaredescribed,andresearchissuesrelatedtothetheory,methodsareanalyzed.Then,thispapershopschedulingproblemoftheproductionprocesshasbeenstudied,elaboratedfortheproblemformalizationPetrinetmodelingtools.OnthebasictheoryofPetrinets,applicationm
3、ethodsconductedin—depthresearch.ShopschedulingproblemsduetothecomplexityofordinaryPetrinetmodelingforschedulingproblemswouldbeverycomplicatedmodel,whichnotonlymakesmodelingdifficult,andtothesystemanalysisandcontrolcausedgreatobstacles.Inresponsetothisproblem,t
4、hispaperintroducesobject-orientedcoloredtimedPetrinetmodel,whichwillPetriNets.coloring.Theabstractionmechanismsandobject-orientedclasses,inheritanceconceptofintegration,willbesimplifiedasmuchPetrinetssubnet,greatlysimplifiesthecomplexityofthemodel,themodelisim
5、proveddegreeofreuse.Inthispaper,coloredtimedPetrinetmodelingtheoryforastructured,morecomplexproductionprocessmodeling。Modelingresultsmodelissimple,asthisfollow—shopschedulinggeneticalgorithmoptimizationprovidedSecondly,thispaperimprovedgeneticalgorithmtheoryst
6、udied.Nichetechnologycombinedwithimprovedgeneticalgorithminsolvingshopschedulingproblemsolvingspeedandeffectiveness.Then,thedoubleresourceschedulingproblem,amulti-objectivejobshop,improvedgeneticalgorithm,multiobjectivegeneticalgorithmforsolvingjobshopscheduli
7、ngproblemoftheParetoset.Finally,thispaperwillproduceoptimaldecisiontheory,methodsandmodeminformationtechnology,theuseofASRNETandSQLServertechnology,theapplicationofgeneticalgorithmshopschedulingproblemsolving,anddecision-makingfortheproduction,productionschedu
8、lingoptimizationdecisionsmaincontentdevelopedandimplementedaproductiondecisionsupportsystem.VAbstractThisstudycloselythedevelopmentneedsofmanufacturingcompanies,fortheactualproduct
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