生产系统计算机辅助设施布置的研究

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1、武汉理工大学硕士学位论文生产系统计算机辅助设施布置的研究姓名：马立坤申请学位级别：硕士专业：工业工程指导教师：常建娥20080501武汉理工大学硕士学位论文AbstractWiththedevelopmentofScienceandtechnology,therehasbeenanfiercecompetitioninbothdomesticandforeignmarkets．whichmaketheproductupgradedfrequentlyandthedemandincreasesforagreatd

2、iversityofproduct，itmakethemachinemanufacturingwaydevelopasawayofmulti．varietyandsrnallbatch．ManufacturingproductionwayhasalreadychangedfrommassproductionwaytoJustintimeandleanmanufacturingway,andwilltransfornltocomputerintegrationmanufacturingandagilemanufa

3、cturingway．Productionmethod’StransfcIrmationmakethefacilitylayoutcomputerizebecomesfrequently．InthisPapel"westudythecomputer-aidedfacilitylayoutoftheproductionsystemprimarilyonthebasisoftheexistingfacilitylayouttechnology，theconcreteworkwecompletedasfollows：

4、(1)SystemLayoutPlanningcombiningwiththegeneticalgorithmfortheplantlayout．InthispaperfirstweusecomputerfortheAnalysisaboutthelogisticsrelationshipandthenon．10西stiesrelationshipoftheoperationunits，andobtaintheintegratedrelationshipoftheoperationunits，thenestab

5、lishedthemathematicalmodeloftheplantlayout，usetheimprovedgeneticalgorithmtoachievetheoptimallayoutoftheplant．Usethismethodswecanobtainthesatisfiedpreliminarylayoutdesignforthemedium—scalelayoutproblems．(21)Realizethedetailedlayoutofthefacilitiesintheworkshop

6、．Analyzetherequirementsandgoalsoftheworkshopfacilitieslayoutandsimplifiedtheconstraintsreasonably,establishedthemathematicalmodelofworkshopfacilitylayout．Thenireprovethegeneticalgorithm，usefloatcodereplacethebinarycode，usingthecentercoordinateofthefacilities

7、tocomposethechromosomeofthegeneticalgorithm，atlastrealizethedetailedlayoutofthefacilitiesintheworkshop．(3)Accordingtothecaseofthelayout，westudytheparametersetproblemofthegeneticalgorithm，includingthesizeofthepopulation，crossprobability,mutationprobability,it

8、erativegenerationsetc，anddiscusstheconvergenceofthefitnessvalueandtheterminationofjudgementconditions．1IlmispaperweusethecasestudyprovesthepracticabilityofthemodelandtheScientificoftheAlgorithm，