Weapons system portfolio selection based on the contribution rate evaluation of system of systems  

作　　者：DOU Yajie ZHOU Zhexuan ZHAO Danling WEI Yong 

机构地区：[1]College of Systems Engineering,National University of Defense Technology,Changsha 410073,China [2]Unit 31008 of the PLA,Beijing 100091,China

出　　处：《Journal of Systems Engineering and Electronics》2019年第5期905-919,共15页系统工程与电子技术（英文版）

基　　金：supported by the National Key R&D Program of China(2017YFC1405005);the National Natural Science Foundation of China(71690233)

摘　　要：The weapons system portfolio selection problem arises at the equipment demonstration stage and deals with the military application requirements.Further,the contribution rate of the system is one of the important indicators to evaluate the role of a system,which can facilitate the weapons system portfolio selection.Therefore,combining the system contribution rate with system portfolio selection is the focus of this study.It also focuses on calculating the contribution rates of multiple equipment systems with various types of capabilities.The contribution rate is measured by establishing a hierarchical multi-criteria value model from three dimensions.Based on the value model,the feasible portfolios are developed under certain cost constraints and the optimal weapons system portfolios are obtained by using the classification optimization selection strategy.Finally,an illustrative example is presented to verify the feasibility of the proposed model.The weapons system portfolio selection problem arises at the equipment demonstration stage and deals with the military application requirements. Further, the contribution rate of the system is one of the important indicators to evaluate the role of a system, which can facilitate the weapons system portfolio selection. Therefore, combining the system contribution rate with system portfolio selection is the focus of this study. It also focuses on calculating the contribution rates of multiple equipment systems with various types of capabilities. The contribution rate is measured by establishing a hierarchical multi-criteria value model from three dimensions. Based on the value model, the feasible portfolios are developed under certain cost constraints and the optimal weapons system portfolios are obtained by using the classification optimization selection strategy. Finally, an illustrative example is presented to verify the feasibility of the proposed model.

关 键 词：WEAPON SYSTEM SYSTEM of systems (SoS) portfolioselection CONTRIBUTION rate EVALUATION DECISION analysis 

分 类 号：F22[经济管理—国民经济]