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1、TheGoalAProcessofOngoingImprovement1AbouttheTheoryofConstraintsEliGoldratt'sTheoryofConstraintsisbeingusedbythousandsofcorporations,andistaughtinover200colleges,universitiesandbusinessschools.Hisbookshavesoldover3millioncopiesandhavebeentranslatedinto23languages.2TheTheoryofC
2、onstraintsTheTheoryofConstraints(TOC)isanoverallphilosophydevelopedbyDr.EliyahuM.Goldratt,usuallyappliedtorunningandimprovinganorganization.TOCconsistsofProblemSolvingandManagement/Decision-MakingToolscalledtheThinkingProcesses(TP).TOCisappliedtologicallyandsystematicallyansw
3、erthesethreequestionsessentialtoanyprocessofongoingimprovement:改进什么?Whattochange?改成什么样子?Whattochangeto?如何使改进得以实现?Howtocausethechange?3TheTheoryofConstraintsMorespecificusesoftheThinkingProcessescanbeusedtosignificantlyenhancevitalmanagementskills,suchas:win-winconflictresolut
4、ioneffectivecommunicationteambuildingskillsdelegationempowerment4TheTheoryofConstraintsFamousforspectacularresults,theuseofTOChasresultedinProvenSolutionscreatedbyapplyingtheThinkingProcesses(TP)inspecificfunctionalareassuchasSales,Marketing,Logistics,Finance,Accounting,Engin
5、eeringandProjectManagement.Manyofthesesolutionsarediscussedindetailinthebooks:TheGoal,TheRace,It'sNotLuckandCriticalChain.5TheTheoryofConstraintsTOCrecognizesthattheoutputofanysystemthatconsistsofmultiplestepswheretheoutputofonestepdependsontheoutputofoneormorepreviousstepswi
6、llbelimited(orconstrained)bytheleastproductivesteps.Inotherwords,asparaphrasedinTheGoal,thestrengthofanychainisdependantuponitsweakestlink.6TheTheoryofConstraintsWheremanufacturingisconcerned,TOCpostulatesthatthegoalistomake(more)money.Itdescribesthreeavenuestothisgoal:Increa
7、seThroughputReduceInventoryReduceOperatingExpenseAsDr.Goldrattnotes,theopportunitiestomakemoremoneythroughreductionsininventoryandoperatingexpensearelimitedbyzero.TheopportunitiestomakemoremoneybyincreasingThroughput,ontheotherhand,areunlimited.7TheTheoryofConstraintsWhereman
8、ufacturingisconcerned,TOCpostulatesthatthegoalistomake(more)money.It