协调的分布式决策虚拟企业风险管理模型  

Coordinative DDM Risk Management Model for Virtual Enterprises

作　　者：黄敏[1] 孙宪丽[2] 王兴伟[1] 

机构地区：[1]东北大学信息科学与工程学院,流程工业综合自动化国家重点实验室,辽宁沈阳110819 [2]沈阳工程学院信息工程系,辽宁沈阳110136

出　　处：《控制工程》2012年第5期855-859,共5页Control Engineering of China

基　　金：国家自然科学基金资助项目(71071028;70931001;71021061;61070162);高等学校博士学科点专项科研基金资助课题(20070145017;20100042110025);中央高校基本科研业务费专项资金(N090504006;N100604021;N090504003)

摘　　要：虚拟企业要取得预期的利润,就必须成功规避运行中的风险。考虑虚拟企业的分布性以及联盟成员之间关系多样性的特点,根据非合作完全信息静态博弈理论,采用分布式决策的思想对虚拟企业风险进行管理。针对各盟员构成非团队关系,并且不存在机会主义行为的虚拟企业,探讨了其风险管理的特点,以及在风险管理问题上各盟员之间可能达成的协作;建立了协调的分布式虚拟企业风险管理模型,给出了模型的求解方法,同时设计了相应算法对模型进行求解,并对解的不同情况进行了分析;另外还比较了不同协调原则下联盟总利润以及各盟员利润的变化情况。仿真分析表明,所提出的模型和算法,能在虚拟企业各盟员风险管理中起到协调控制的作用,达到"双赢"的目的。For the desired profit and anticipated goal, the Virtual Enterprises （VEs） must avoid the risks successfully. In view of the Virtual Enterprises＇ characteristics, such as the distribution and diversity of members, according to the non - cooperative completely in- formation static game theory, the idea of Distributed Decision - Making （DDM） is applied to the management of the Virtual Enterpri- ses＇ risks. For those Virtual Enterprises which are in relation to non - team and having no private information or as those in which such an information is not exploited opportunistically, discusses the characteristics of risk management, and a possible collaboration between all the partner on risk management issues, and establishes a coordinative - DDM risk management model, then discusses the solution of the model, at the same time, the corresponding algorithm is designed to solve the model, analysis of the different situations of solution; Compares＇of the change of the total profits and the profit of each member according to the different coordinative principle. The computing results on simulative examples showthat the model and algorithm can play the role of coordination to achieve a ＂ win- win＂ objective for the risk management of Virtual Enterprises.

关 键 词：虚拟企业 风险管理 分布式决策 协调模型 纳什均衡 静态博弈 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]