The system portfolio selection is a fundamental frontier issue in the development planning and demonstration of weapon equipment. The scientific and reasonable development of the weapon system portfolio is of great significance for optimizing the design of equipment architecture, realizing effective resource allocation, and increasing the campaign effectiveness of integrated joint operations. From the perspective of system-of-systems, this paper proposes a unified framework called structure-oriented weapon system portfolio selection (SWSPS) to solve the weapon system portfolio selection problem based on structural invulnerability. First, the types of equipment and the relationship between the equipment are sorted out based on the operation loop theory, and a heterogeneous combat network model of the weapon equipment system is established by abstracting the equipment and their relationships into different types of nodes and edges respectively. Then, based on the combat network model, the operation loop comprehensive evaluation index (OLCEI) is introduced to quantitatively describe the structural robustness of the combat network. Next, a weapon system combination selection model is established with the goal of maximizing the operation loop comprehensive evaluation index within the constraints of capability requirements and budget limitations. Finally, our proposed SWSPS is demonstrated through a case study of an armored infantry battalion. The results show that our proposed SWSPS can achieve excellent performance in solving the weapon system portfolio selection problem, which yields many meaningful insights and guidance to the future equipment development planning.

中文翻译：

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基于结构稳健性的武器系统组合选择

在武器装备的开发计划和演示中，系统产品组合的选择是一个基本的前沿问题。科学合理地发展武器系统组合对于优化装备结构设计，实现有效资源分配，提高联合作战联合作战效能具有重要意义。从系统间的角度出发，本文提出了一个统一的框架，即面向结构的武器系统组合选择（SWSPS），以解决基于结构无损性的武器系统组合选择问题。首先，根据操作循环理论，对设备类型及其之间的关系进行分类，通过将装备及其关系分别抽象为不同类型的节点和边缘，建立了武器装备系统的异构作战网络模型。然后，基于作战网络模型，引入作战回路综合评价指标（OLCEI），定量描述作战网络的结构鲁棒性。接下来，建立一种武器系统组合选择模型，其目的是在能力需求和预算限制的约束下最大化作战循环综合评价指标。最后，我们通过装甲步兵营的案例研究证明了我们提出的SWSPS。结果表明，我们提出的SWSPS在解决武器系统组合选择问题上可以取得出色的性能，