基于DSM与信息熵的装备体系结构贡献率分析

针对装备体系构成复杂等特点, 构建了基于设计结构矩阵(design structure matrix, DSM)和信息熵的装备体系结构贡献率评估模型。首先, 基于“整体、动态、对抗”的思想, 建立装备体系贡献率评估的动态—静态DSM评价模型; 其次, 以单一能力最小为粒度对作战过程进行分解, 依据元活动序列对装备体系能力结构进行网络化建模; 然后, 采用信息熵方法计算装备能力灵敏度。以某航空作战装备体系为例, 验证了本方法的可行性和合理性。

Evaluation of equipment's structure contribution rate to system-of-systems based on DSM and information entropy

Aiming at the complex structure of the equipment system-of-systems and other characteristics, an equipment system structure contribution rate evaluation model based on the design structure matrix (DSM) and information entropy is constructed. First, based on the idea of "all-round, dynamic, and confrontational", the dynamic-static DSM evaluation model for the assessment of the contribution rate of the equipment system is established; second, the combat process is decomposed with the smallest single capability as the granularity, and the capability structure of the equipment system is analysed according to the meta activity sequence. After the networked modeling is carried out, the information entropy method is used to calculate the sensitivity of equipment capabilities. Taking a certain aviation combat equipment system as an example, the feasibility and rationality of this method are verified.