双资源多目标柔性作业车间调度问题-研究

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1、一————————————————————————————————————————————————————————————一——一一一AbstractJobshopschedulingproblem(JSP)asthecoreoftheEnterpriseProductionManagementmakesanimportantroleinoptimumdistributionofmanufacturingresourcesandscientificoperation．TheclassicalJSPhas

2、alwaysbeingstudiedbyresearchersandthereforeabundanttheoriesareyieldedthroughthepasthalfcenturies．BecausethereisacertaindeviationbetweentheclassicalJSPandproductionstatusofthemodemworkshop，itisnecessarytoextendtheclassicalJSEDual．resourcemulti‘objectivefl

3、exiblejobshopschedulingproblemwhichtakesdeliverysatisfaction．quality,cost,reliabilityandgreenattributesastheoptimized-Objectsandconsidersdual-resourceconstraintsofmachinesandworkersisanimportantextensionofJSEDual。resourcemulti—objectiveflexiblejobshopsch

4、edulingproblemtakesintonotonlytheflexibilityofmachineavailability,dual．resourceconstraints，butalsothedifferentexpectationsfromdifferentdepartments．Therefore，researchondual．resourcemulti。objectiveflexiblejobshopschedulingproblemissignificantbothinpractice

5、andintheory．Firstly,theoptimizationobjectsofschedulingarepresented，includingdeliverysatisfaction,quality,cost，reliabilityandgreenattributes，thenthesignificanceandmeasurementmethodofoptimizationobjectsareexpatiated．Secondly,thispaperresearchesondual·。reso

6、urcemulti—objectiveflexiblejobshopschedulingproblemintwoaspects：certaintyanduncertainty．Accordingtothecharacteristicsofdual．resourcemulti—objectiveflexiblejobshopschedulingproblemincertain，NSGA．IIispresentedtosolvethisproblem；Accordingtothefactthatuncert

7、ainvariablesareinthemodelinuncertainty,themethodofgreychanceconstrainedprogrammingisproposedtotransformthemodel，andamethodcombinggreysimulationtechnologyandNSGA—IIisproposedtosolvethismodel．Finally,becauseaParetosetisachievedinchapter4，SOitneedstoevaluat

8、etheParetosetwhichCanhelptheenterprisetoselecttheschedulingschemeappropriately．Onthebasisofsubjectiveandobjectiveweight—giving，leastsquaremethodisusedasatooltoestablishanoptimizationmodelwhichdeterminestheweightofindicator