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1、第35卷第6期中国科学技术大学学报Vol.35,No.62005年12月JOURNALOFUNIVERSITYOFSCIENCEANDTECHNOLOGYOFCHINADec.2005ArticleID:025322778(2005)0620927209ProductDesignProblem2Solvingby3IntegratingTRIZandTOCXUXiao2yan,COULIBALYSolomani(SchoolofManagement,UniversityofScienceandTechnologyofChina,Hefei,230026,China)Abstract:An
2、ewmethodology,basedontheeffectivenessofTRIZinnovativeideasgenerationandthepowerofTOC(theoryofconstraints)toisolatethecoreproblemtobetackled,isputforward.Itisfoundthatthemethodologyhighlightedrepresentsaneffectiveguideforengineersintheirdesignefforts.Anapplicationontheairbagcasestudyisusedtoshowth
3、eeffectivenessofthemethod.Keywords:conceptualdesign;currentrealitytree;contradictionresolvediagram;TRIZ(theoryofinventiveproblemsolving)CLCnumber:TH12Documentcode:A0IntroductionIntodaypsturbulentbusinessenvironments,moreandmorecompaniesneeda[1]developmentprocessthatembraceschange,notonethatresist
4、sit.Thisisexplainedbythefactthatcustomersareincreasinglyselectiveintheirchoice.Consequently,newproductdevelopmentandinnovationhavebecomeimperative.Tocopewiththischallenge,engineersneedapowerfultooltoresolveproblemsthroughouttheproductdevelopmentprocess.Ithasbeensaidthatunderstandingandforecasting
5、aproductpsevolutionaccelerates[2]itsdevelopmentandhelpstodevelopthestrategyofinnovation.Asamethodtospeeduptheproductdevelopmentprocessandgenerateinnovativeideasintheconceptualdesignprocess,TRIZ(theRussianacronymfortheoryofinventiveproblemsolving)isnow[3～5]widelyused.OneoftheTRIZproblemsolvingproc
6、essesistoexpresstheproblemas[6]contradictionform.ButthemaindifficultywithTRIZis:howtoknowthatthisistheproblem,howtoknowthatthisistherightcontradictiontobesolved.Thisdifficultyof[7][8]problemidentificationisacknowledgedbyZlotinandSusman,andKowalick.Itis3Receiveddate:2004209221;Reviseddate:20052012
7、19Biography:XUXiao2yan,female,bornin1966,PhDcandidate.Researchfield:financialmanagement,newproductdevelopment,etc.E2mail:xxy204@ustc.edu.cn©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.http:
