可重构制造执行系统MES研究

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1、大连理工大学博士学位论文可重构制造执行系统（MES）研究姓名：蒙秋男申请学位级别：博士专业：机械制造及自动化指导教师：刘晓冰20040418AbstractTheoneofprimaryproblemsfacedtoenterprisesishowtosatisfythecustomer’demandsoftheproductdelivery,reducecostoftheproducts，reengineerthebusinessprocess，resourcesandorganization，andenhancetheabilityoftheresponsetothemark

2、etchange．Asthebridgeoftheenterprisemanagementandproductioncontrols，MES(ManufacturingExecutionSystem)canbethepracticalsolutiontothedescribedproblem·ButatpresenttheMESislackoftheadaptable，organizedandconfigurableability．Itcannotproperlyadjustitsstructureandfunctionswiththechangeoftheenterpriseb

3、usinessandorganization。whichmakesthewideusageofMESdi伍cult．TosolvethesedisadvantagesofMES，the也esisdoesresearchonthebusiness-softarereconfigurablemechanicsofMES．Thethesisprovidesthemechanicsofmodeling，control，executionandmanagementforthereconfigurableMES．Itmainlydeeplystudiesonitsbusinessproces

4、smodeling，dynamicprocessoperationandbusiness·schedulingmethod．ThethesispresentstheReconfigurableMESPlatfotin．Itbuildsitsrun-controImechanicstosupporttheMESbusinessreconfigurable．Itpresentsitsrealizedstrategytoprovidesoftwarecircumstanceforthebusinessreconfigurable．Itmainlydeeplystudiesonthest

5、ructure．operationmechanicsandadaptableoftheplatform．Thefollowingcontextwilldescribeindetail．1TheideaoftheReconfigurableMESPlatfoITSiSpresented．ItssystemstructureiSbuilt．Theconfigurableenterpriseproductionbusinesscanbedealt，andtheMESapplicationsystemcancorrespondinglyadjustwithitschangetosolve

6、problemoftheMESsoRwareversatility．ItcallincreasetheMESadaptable，organizedandconfigurable．2)ThenewprocessmodelingmethodMPA(ModelingProcessbasedonAttributes)ispresentedtosolvethemodelingproblemoftheconfigurableMES．Itbasesontheextensivedigraphandregardstheprocessattributesasthenodeobjectparamete

7、rs．3)ThenewdynamicallyoperatingbusinessprocessformalmethodDARO(DynamicActivityRelationOperation)ispresented．Tllechangingactivityisonlysimplyoperatedtoadd，updateanddeleteinthemodel．ThecombinationofMPAandDAR0canformallydynamicallydescribethebus