integrated product and process modeling for collaborative design environment

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1、ConcurrentEngineeringhttp://cer.sagepub.comIntegratedProductandProcessModelingforCollaborativeDesignEnvironmentYoon-EuiNahmandHaruoIshikawaConcurrentEngineering2004;12;5DOI:10.1177/1063293X04040440Theonlineversionofthisarticlecanbefoundat:http://cer.sage

2、pub.com/cgi/content/abstract/12/1/5Publishedby:http://www.sagepublications.comAdditionalservicesandinformationforConcurrentEngineeringcanbefoundat:EmailAlerts:http://cer.sagepub.com/cgi/alertsSubscriptions:http://cer.sagepub.com/subscriptionsReprints:htt

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4、tion.CONCURRENTENGINEERING:ResearchandApplicationsIntegratedProductandProcessModelingforCollaborativeDesignEnvironmentYoon-EuiNahmandHaruoIshikawa*DepartmentofMechanicalEngineeringandIntelligentSystems,TheUniversityofElectro-Communications,1-5-1Chofugaok

5、a,Chofu-shi,182-8585,Tokyo,JapanAbstract:Concurrentengineering(CE)hasbeenwidelyacceptedasaneffectiveengineeringpracticefordecreasingproductdevelopmenttime,improvingquality,decreasingmanufacturingcosts,andimprovingcustomersatisfaction.SinceCEphilosophyisi

6、ntendedtoconsiderallelementsofproductlifecyclefromtheoutset,CEapproachincreasesthecomplexityofdesignproblemandmakesitmoredifficulttomanage.Inaddition,theadvancesincomputernetworksandinformationtechnologyhavebroughtengineeringdesignintoanewera.Althoughaco

7、nsiderablenumberofstudieshavebeenmadeondesigndecomposition(e.g.,productandprocess(orperspective)decomposition)asameanstoreducethecomplexityofalargescaledesignproblem,relativelylittleattentionhasbeengiventothecomputationalframeworkfordynamicandsystematicd

8、esignintegrationinacomputernetwork-orienteddesignenvironment.Thispaperdescribesanintegratedproductandprocessmodeling(IPPM)frameworkforcollaborativeproductdesignthroughtheInternet.Here,thehierarchicalandheterarchicaldepende