导 师: 陈新;何汉武
学科专业: H0202
授予学位: 硕士
作 者: ;
机构地区: 广东工业大学
摘 要: 异地资源配置系统是建立虚拟企业联盟最重要的环节,它通过网络化协作制造的方式形成.该文对异地资源配置系统构造的理论和方法进行了深入全面的研究,并建立了面向网络化协作制造的实验系统,该项研究工作对于虚拟企业快速构造,对于制造模式的转变都具有重要的理论意义和实际价值.研究了企业建模过程,论述了企业建模的两大部分:企业资源建模和企业过程建模.建模的完成为系统的开发奠定了基础.探讨了基于特征和设备资源约束进行合作企业搜索过程.描述了特征类型,提出基于二次匹配模型(特征与设备进行两次匹配)进行合作企业搜索.在此基础上,进一步提出单个企业完成任务的搜索算法以及多个企业合作完成任务的搜索算法.实现了基于任务的合作企业搜索.详细研究了基于模糊综合评判模型选择合作企业的过程.该文最后研究了任务发布和企业协商,通过采取任务通知形式以确认某企业在一定时候加工零件的可能性:通过合作企业不定时的相互沟通,实现了企业之间的协商.从而进一步完善了系统.文中给出了实验系统的几个实例. Remote resource allocation system /(RRAS/) is a unique aspect of establishing a virtual enterprise union. RRAS is realized in the form of web-based collaboration system. In this thesis, focus is on the theory of establishing RRAS, and a prototype system for web-based collaboration is build. We hope this research can contribute to both the rapid establishment of virtual enterprises and the transformation of manufacturing mode, theoretically and practically. Virtual enterprise modeling is studied, which can be realized through two steps: enterprise resource modeling and enterprise process modeling. Both will lay the foundation of the whole RRAS system. Next a collaboration enterprise searching algorithm based on features and production ability constrains is presented. We provide the classification of features and a two fold matching model. More details about single-enterprise searching and multi-enterprise searching are followed. We also proposed an enterprise evaluation model based on fuzzy multi-objective problem. Four indices, namely, quality /(Q/), delivery time /(T/), cost /(C/), service /(S/) and five evaluation grades were introduced. A nine grades model is employed to update these four indices automatically. And the triangle fuzzy method was presented to form a fuzzy matrix, which achieves the overall evaluation of collaborative enterprises. Finally, we discuss means of task sending and collaborative enterprise negotiation through Internet. The focus is on the assurance of the task accomplishment by potential partners. Several examples are described briefly to demonstrate the application of the RRAS.
关 键 词: 企业建模 合作伙伴搜索 合作伙伴选择 异地资源配置 制造协作网
分 类 号: [F270.7]