基于多Agent的虚拟企业创建与车间层敏捷调度研究

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1、东北大学博士学位论文基于多Agent的虚拟企业创建与车间层敏捷调度研究姓名：董文辉申请学位级别：博士专业：机械制造及自动化指导教师：王宛山20050301东北大学博士学位论文摘要算法对模型进行了求解，进行了仿真实例的研究。(4)在制造执行层多Agent系统结构基础上，分析了目前多Agent系统调度过程中协商策略的局限性，提出采用实例推理技术与合同网结合解决车间调度任务分配的方法。设计了基于模糊)jan-时间和模糊交货期下的资源Agent调度的遗传算法，并应用了扩展GT算法生成活动调度的启发式方法，进行了仿真实例研究。(5)采用JA

2、TLite开发环境建立了基于多Agent系统的虚拟企业敏捷车间调度原型系统并进行了企业应用尝试，为实际应用奠定了基础。关键词：网络化制造，虚拟企业，伙伴选择，车间调度，多智能体系统，遗传算法，III东北大学博士学位论文AbstractResearchonPartnerSelectionandAgileSchedulinginVirtualEnterpriseBasedonMulti·-Agents·-SystemAbstractWiththedevelopmentofglobalization，networkedmanufactu

3、ringisbecomingmoreandmorepopularintheworld．ItisfacingthedynamicandchanNngfastcustomer-drivenmarketscircumstanceandsupportedbyinformationtechnologyandnetworkresourcesthroughthefoundationofvirtualenterprisestoreacttothemarketopportunitiesthatfleetfast．Virtualenterprises

4、arealliancesbetweenactualenterprisessupportedbyinformationnetworks，i．ethereisaninitiateenterprisewhowantstograspsomeopportunitiesbutcannotfinishitbyitselfsoinvitesotherstojoinintothealliancethereforewecallthempartners．Bysharingresourcesthroughnetworks，virtualenterpris

5、escomplishthedesign,machiningandassemblingalsosellandsoonundercooperation．NeedlesstosayVirtualenterpriseisthebasisofrealizationofnetworkedmanufacturinganditisthemainorganizationpatternofgloabalizationcompeting．Inthisthesis，thegeneralsituationofthedomesticandabroaddeve

6、lopmentsinthefieldofnetworkedmanufacturingandvitualenterprisesarereviewedcompletely．Afterwards，aseriesofstudyontheoryandapplicationofpartnerselectionandagileshopfloorschedulinginthefieldsofvirtalenterprisestudiesareresearched．Themainresearchworksinthispaperasfollows：(

7、1)Thekeyissuesandtechnologyofritualenterprisearereviewed，i．e，partnerselectioninincorporatingandagileshopfloorschedulinginoperation．Invirtueofmulti—agentsystemtheoriesmadapplication，thearchitectureofwholevirtualenterprisescenarioisemergingandthisbuildsthetheorybasisoft

8、hewholepaper．IV——东北大学博士学位论文Abstraet(2)Thearchitectureofmulti—agentsystemgearingthevirtualenterpriseisproposedwhichcomposedof