基于約束理論的瓶頸作業(yè)計劃與控制方法研究.pdf

1、南京理工大學碩士學位論文基于約束理論的瓶頸作業(yè)計劃與控制方法研究姓名：劉寶翠申請學位級別：碩士專業(yè)：管理科學與工程指導教師：馬義中20090601Abstract碩士論文AbstractTheoryofConstrains(TOC)hasattractedextensiveattentionfromenterprisestesearcherssinceitWasreportedbyGoldrattin1980s，whichisanewm

2、anagementmodefollowingupMRPIIandJITsystem，anditssuperioritycanbeseeninmanyfieldsBecauseoftheconfidentialalgorithm，problemssuchasthebottleneckidentificationbuffersizesetting，lotsizeandproductionschedulingisstilltheemphase

3、sonwhichresearchersfocusedOnlytheseproblemsaresolved，couldTOCbewidelyusedinactualproductionsystemComparedwithMRPJITproductionsystems，advantagesofTOCarepointed；BasicideaofTOC，suchasindexsystem，nineprinciples，keysteps，andD

4、BR(Drum—BufferRope)planningandcontrolsystemareexpoundedThroughanalyzingrunstatusoftheworkstationsbeforebottleneckandassemblyresources，amathematicmodelisbulitbasedonreliabilityofproductionsystem；Basedonminimizingthesystem

5、grosscost，optimumtasklotandtransferlotsizesofbottleneckandnonbottleneckresourcesaredeterminedOnbaseofstudyingonsimulationandoptimizingalgorithm，methodofDBRproductionplanningandcontrollingbasedonArenasimulationandTabuSear

6、choptimizingalgorithmisproposedTheimprovedmethodfirstbuildsasimulationmodelfortheproductionsystem，thenidentifythebottleneckafterthesimulationrunninganddeterminetimebufffersizeofthebottleneck；ResultsareoptimizedusingTabuS

7、earchalgorithmAtlast，thebesttaskschedulingschemeforbottleneckisgot，alsoschedulingplanfornonbottleneckresourcesCanbedeterminedonbasedofDBRprinciplesIntheendofthispaperanexampleisgivenandstudiedtovalidatefeasibilityofthism