Approach for combat capability requirement generation and evaluation of new naval gun

First of all, the paper carries out mission analysis according to the threat faced in the combat capability requirement generation of the new naval gun weapon system. Combat mission is described from the micro level and the meta-task sequence is formed through the decomposition method. Secondly, the new naval gun combat capability index system is constructed, the paper analyzes the mapping relationship between capability indexes and meta-tasks, describes the mapping relationship with analytic rules through the establishment of mathematical models, combat capability requirement is generated under the specific operational from a quantitative perspective. Finally, the paper evaluates the combat capability satisfaction from the degree of closeness and correlation by means of grey correlation analysis and ideal solution. The proposed method's effectiveness is verified by an example.