約束理論在汽車空調(diào)管路總成生產(chǎn)改善中的實(shí)踐應(yīng)用.pdf

1、上海交通大學(xué)碩士學(xué)位論文約束理論在汽車空調(diào)管路總成生產(chǎn)改善中的實(shí)踐應(yīng)用姓名：貢怡峰申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：工業(yè)工程指導(dǎo)教師：周炳海陳景松20090501上海交通大學(xué)工程碩士學(xué)位論文AbstractIIPracticeInAutomotiveAir‐conditioningPipelineBundleProductionImprovementByUsingTheyOfConstraintsAbstractThemainbusinessof

2、globalAAACoLtd.isfdevelopingmanufacturingdistributingAutomotivePipelineSystems.ThearticletookoneofAAAShanghaicompany’sproductsKDT4567asatypicalproductionimprovementcase.Theauthdrewsupptfromtheconceptof“TheyOfConstraints”

3、(hereinafterTOC)used“ValuableStreamMapping”(hereinafterVSM)methodtoanalyseallkindsofconstraintsconditionsintheplantmanufacturingchaintodefinekeyconstraintsprocessthentomakecontinuousrecyclingimprovementactionaccdingtoall

4、kindsofconstraintsprocessesconditions.FromtheconceptwithbothTOCLeanManufacturingthearticleusedleanthinkingIndustrialEngineering(hereinafterIE)methodtomakeimprovementplansactionsonproductKDT4567manufacturingchain.Firstlyi

5、dentifiedkeyconstraintsprocessthenreleasedexploitedthisprocessconstraintcapacitybyusingTOC“DrumBufferRope”(hereinafterDBR)methodsubdinatedallotherprocessestoabovedecision.IntroducingKanBanmanagementdefinedanewmainproduct

6、ionarrangementmethodbyusingpullsystemonwhichprocessbefekeyconstraintprocesspushsystemonwhichprocessafterkeyconstaintprocess.DuringtheimprovementproceduredidanalysisonthekeyconstraintsprocessusedManMachinemethod5W2Hmethod

7、tosimplifyprocess.Theresultisdecreasingcycletimefthiskeyprocess.UsedqualityimprovementmanagementconceptsuchasBrainStmingMultiVotingMultiFactLevelAnalysismethodfmakingmanyactionstodeveloptheFirstt(T)imeQualified(hereinaft

8、erFTQ)ofkeyconstraintprocess.Usedequipmentanalysisquickchangeoverconcepttoenhancethekeyconstraintprocessequipmentutilizationratio.Throughtheseimprovementsonallkindsofkeyconstraintsprocessesthemanufacturingchainwasexploit