In order to effectively evaluate the contribution rate of the weapon system, the Citespace V software is used to connect the CNKI database and the WOS core databaseo cluster analysis on the research problems. From the domestic and foreign hot spots and the author cooperation at home and abroad, this paper analyzes the hot issues of research on the contribution rate evaluation of weapon system and the research status at home and abroad. Through clustering analysis, we find out the research frontiers in the existing research fields, and analyze the guiding significance of the existing "the operation loop" theory modeling on the assessment of the contribution rate of the weapon equipment system. It is proposed that the dynamic evaluation of the multi-source information analysis and the contribution rate of the weapon equipment system will be the trend of the further research.