基于改进遗传算法的混合车间调度问题研究
Abstract
concurrentengineering,agile
asamanufacturing,modernVirtualsuchmanufacturing,asnetwork-basedmanufacturingbusinessadvanced
manufacturingmodel,theaimistoproducethe10westcostproductofcustomer
ofhowtouseoursatlstactlon.Inthesemanufacturingmodellim“edresources.
10werproductioncosts,reducethemanufacturingcycletoensureon.timedelivery,improVecredibility,winmorecustomers,areasonablemethodofschedulingconstraintsandoptimizationtechnologytoachievetheseobiectiveskeyfactors,whichshopschedulingproblems
Geneticaremoreandmoreattentionbvscholars.aAlgorithm(GeneticAlgoirthm,GA)iskindoflearnfrombiological
searchalgorithm,naturalselectionandnaturalgeneticmechanismsofrandom
whichaccordingtotheoptimizationmodelofpatienceisnotstrong,tosolvetheproblemofsimplicityandrobustnessofthecharacteristicsofwidelvusedinallareaso士manu士acturlng.Inthispaper,geneticalgorithmonthebasisoflmproVementsaroundtheissueofmixedshopschedulingisstudied.
Inthispaper,thefollowingwork:Thearticlereviewsandsummarizesthe
anworkshopproductionofoVerViewofthedevelopmentofschedulingproblems。
forcluestothegeneticalgorithmtoschedulingproblemofmanufacturingsystemsandrelatedissuesasthebackgroundontheschedulingproblemofthegenetic
aalgorithmanditsmath-relatedissuesmodel;nrstofall,fbrvarietyofjob.shop
JITprocessworkpiecelineschedulingproblem,takingintoaccounttheproductionprocessisaffectedbymanyfactors,thecoordinationof
aamulti—tieredstrategyobjectiyes,theestabIishmentofflexiblemulti.obiectivefunctionmodel.the
hybridgeneticalgorithmwiththerugbyLongdayofrelaxationalgorithmsbasedonahybridalgorithmusinggeneticalgorithmtoupdateLagrangemultipliersof
theproblem,totheoptimalsolutionhasbeenverifythesimulationmodeland
amethodwasfeasibleandpractical;followedbytargetedmixtureofavarietyof
f。lexibleprocessroutesthesmallestcompletiontimenowshopproblem,combinedwiththeproductionprocessplanningandshopschedulingsystem,theprincipIeofintegration,theestablishmentoftheta唱etmodel,byasimplegeneticalgori …… 此处隐藏:253字,全部文档内容请下载后查看。喜欢就下载吧 ……