简介:EngineeringChange(EC)managementforaProductLifecycleManagement(PLM)system,includingECdatamodel,ECevaluationandECimplementationispresented.AmethodofdynamicandparallelECevaluationisproposed,whichbreaksanECevaluationtaskintoseveralsubtasks.Suchsubtaskscanbedynamicallyandsimultaneouslyproceeded,disassembledandcommunicatedbydifferentspecialists,andatthesametimeasetofECobjectsiscreated.ThisapproachprovidesflexibleandeffectiveevaluationoftheEC.TheECimplementationfollowedwillfurtherensurethecompletenessandconsistencyofECdata.
简介:Overlastfewyears,webservices,Java2andXMLhaveprovidedthecheapermeansfortradingpartnerstomakeuseofEDI.ItisnowpossibletosharedatawithlessrelianceonexpensivededicatedEDInetworks.ThesecondcomestherealizationthatProductDefinitioncanbereusedbyvirtuallyallbusinessprocessesdownstream.Thishasmadecollaborativeproductdevelopmentapracticalreality.ThesetechnologieshaveenabledeffectiveimplementationofProductLifecycleManagement(PLM)Solutions.ThispaperpresentsaliteraturereviewaboutPLMsolutions,lookingatitsdefinitions,throughtoitsneedandscopeofapplications.Italsopresentsthemostgenerallyenvisagedarchitecture,explainingastohowitmaybelookedatandwhatitisexpectedtodeliver.AttheenditexaminesthemarkettrendandrevenuegrowthoverrecentyearsincludingfuturetrendsforthemostprominentvendorspitchedinthefieldofPLMsolutions.
简介:摘要:在机车产品制造过程中,以PLM系统为支撑的物料EBOM为核心进行产品制造工艺数据信息的管理,而MBOM重构则将生产过程所需物料和工艺资源与EBOM进行集合,用于零部件的生产指导,从而实现从设计EBOM到工艺制造MBOM、生产现场的数数据贯通,因此MBOM重构是实现数字化制造的关键。