敏捷供应链工作流管理系统框架研究

:1004-132(2002)09-0750-06綦方中　王正肖　潘晓弘　程耀东　孙永军:研究了敏捷供应链WfMS的互操作问题,分析了4种WfMS的互操作模式。针对异构WfMS的单点集成模式,提出了支持敏捷供应链的工作流系统框架ASCWfMF。研究了Web与CORBA结合的2种方法,并对2种方法进行对比。在此基础上,提出一种适合敏捷供应链环境的工作流管理系统体系结构,并给出具体实现方案。:;WfMS;:TH161;TP14;TP31:A:20010711:863(2001AA414240)(agilesupplychain,ASC),,ASC,,,,,(computersupportedcooperatingwork,CSCW),,(workflowmanagementsystem,WfMS),WfMS,ASCASC,,ASC,WfMS,WfMS,WfMS,WfMS1　WfMS互操作问题ASCWfMS,,WfMS(workflowmanagementcoalition,WfMC)WfMC000,2,2:,,;,[13],WfMS,4[4,5](1):(1)链式(chained)　A,B,AB,2:;75013920025(a)(b)(c)(d)1WfMS(2)嵌套式(nestedsubprocess)　AB,B,A(3)并行同步式(parallelsynchronised)　2,(A3B4),,,,(4)对等式(peer-peer)　,,A(C1C4),B(C2C3C5),2,2APIASC,WfMSWfMC8,WfMS[6]IDL(interfacedefinitionlanguage),4(API)WfMCInternetE-mail,MIME(multipurposeinternetmailextension),CGIURL,E-mail,WfMS,,2　ASCWfMF框架ASC,,ASCWfMSRRS(reconfigurablereusablescalable)ASCWfMS,WfMSASC,(),()WfMS()WfMS,(,),2ASCWfMSWfMS,,2WfMSWfMS2:WfMS(metamodel);WfMSWfMSWfMS,WfMC,WPDL(workflow751processdefinitionlanguage)WfMSWfMS,WfMS,,WfMS,WfMS(localcall)RPC(remoteprocedurecall)WfMCWfMS,WfMSCORBAASC,WfMS,ASCASCWfMF,33ASCWfMF,ASCWfMFInternet/Intranet/Extranet,CORBAORB(objectrequestbroker),WfMS,,ASC(WfMS),,,,,(),WfMSWfMSWfMS,,WfMS,WfMS,,WfMSASCWfMFCORBA,IDL,WfMC,WfMS,CORBAWfMSCORBA,ORB,ORBIIOPCORBA,WfMSLegacy(3),CORBALegacy,Legacy,3　基于Web和CORBA技术的WfMS解决方案ASC,WfMS(heterogeneous)(autonomous)(distributed)75213920025(HAD),ASCWfMSWfMS,ASCWfMS,WebWfMS[79],HTMLWfMS,HTML,WebCORBAWebCORBAWebCORBAWfMS2:CGI(commongatewayinterface);AppletORB454CGIWebCORBA5AppletORBWebCORBA(1)基于CGI的方法　WebServerCGI,CGIORB,ORBCORBACGICORBACORBA,,,Web,ORB,,CORBA,CORBACGI,,CORBACGI,,(2)基于AppletORB的方法　WebServerApplet,AppletCORBAJava,CORBA(ORBApplet,),,,CGI,,AppletWebServer,,AppletORBASCWfMS,WebCORBAWfMS,6,:ASCWfMS(),ASC(WPDL),ASCWfMS(),WfMS,,AgentWeb,Applet,,Applet,CORBA,WebServer,7536WebCORBAASCWfMSIIOP,ORB,,,Stub,DIIWfMS()Applet,,()ASC,,,ASCASC,(3WfMS),WfMS,()WfMS5CORBA,,:,;WfMS,WebCORBA,,,4　结束语ASCWfMS,ASCWebCORBAASCWfMS2,ASCWfMS(EVEActionFlowProcessWise),ASC:ASC,()WfMS;CORBA,WfMS;Web:[1],,.WfMS:.,1999,22(3):325334[2]ChowWM.TheWorkflowSystemanditsApplications.ProductionPlanning&Control,1999,10(6):506519[3]VanderAalstWMP.ThreeGoodReasonsforUsingaPetri-net-basedWorkflowManagementSystem.In:NavatheS,WakayamaTeds.ProceedingsoftheInternationalWorkingConferenceonInformationandProcessIntegrationinEnterprises(IPIC96).Cambridge,MA:KluwerAcademicPublishers,1996:17920175413920025[4]JohnMiler,DevanandPalaniswamI,AmitShethetal.WebWork:METEORsWeb-basedWorkflowManagementSystem.JournalofIntelligentInformationSystems,1998,10(2):130[5]WorkflowManagementCoalition.WorkflowStandard-InteroperabilityInternete-mailMIMEBindingWFMC-TC-1018,2000[6]WorkflowManagementCoalition.WorkflowStandard-InteroperabilityAbstractSpecificationWFMC-TC-1012,1996[7],.CORBA.:,1999:115118[8]RobertOrfali,DanHarkey,JeriEdwards.InstantCORBA.JohnWiley&Sons,Inc.,1997[9],,.CORBAWeb.,2000,40(9):8285():綦方中,,1970(310027)10王正肖,,1972潘晓弘,,1954程耀东,,1934孙永军,,1972:1004-132(2002)09-0755-05王金庆　周　良　丁秋林　施克元　刘红根　　　:新经济环境中,企业在关注提高企业内部效率的同时必须更重视外部客户。对企业与客户的交易过程中的客户关系管理(CRM)理念进行了分析,提出CRM的基本模型,对CRM的作用进行了评估,分析了CRM系统的用户对象、系统组成和关键技术。结合企业实际开发了混合模式CRM系统。:;Internet;;:TH-29,F279.23:A,(),,,(customerrelationshipmanagement,CRM),,,,,,CRM,ERP,,,,CRMERPCRM,:20000914:863(863-511-810-041-03),(salesforceautomation,SFA)(computertelephonyintegration,CTI),CRM,SiebelSiebel99eNterpriseI,,,,,,MRPII/ERP,,CRMERP1　CRM的理念和模型,:755machiningerrorsofmetalcuttingmachinetoolsarestudied.Onthebasisofestablishedspindleerrormotionmathematicalanalysismodel,quantitativefruitsofinfluenceonmachiningprecisionareanalyzed.Mathematicalequationsfordifferentmachininggeometricalerrorsareestablished.Throughthemathematicalequations,numericalvaluesofmachininggeometricalerrorcausedbymachinespindleerrormotionarecalculated.Keywords:spindleerrormotionradialrunoutangularswingaxialshiftingStudyonDynamicsandTrajectoryOptimizationofaSpaceManipulatorYUKaiping(HarbinInstituteofTechnology,Harbin,China)ZOUJingxiangp740-742Abstract:Amodelofthespacemanipulatorisestablishedwithtwo-linkflexiblestaffs.Themotionofthemanipulatorconsistsofglobalmotionandthelocalvibration.InsteadoftheRunge-Kuttamethod,analgorithmbasedonHamiltonlawisappliedtodynamicanalysisofthemodel.Thetwo-variableoptimizationschemeoftheglobalmotiontrajectoryispresentedwithanunknownvelocityandaccelerationforaminimumlocalvibration.Acomparisonoftheoptimizedresultsusingproposedprocedurewithsinglevariableoptimizationalgorithmisgiven.Keywords:manipulatordynamicstrajectoryoptimizationHamiltonlawStabilityandBifurcationofRotor-CouplingSystemAppliedbyNonlinearOilFilmForcesLIMingYULiep743-747Abstract:Themotiondifferentialequationsoftherotor-couplingsystemaredevelopedundertheactionofthenonlinearoilfilmforces,whicharecalculatedbyfinitedifferencemethod.Theresultsshowthatforabalancedrotorsystem,thereisastablelimitedcyclewithinalargerangeofrotatingspeedaftertheequilibriumpositionisunstable,andthelargerthedifferenceofthetwosiderotormasses,thehigherthespeedcorrespondingtotheHopfb