Evaluation of operational effectiveness of space-based strike weapon and sensitivity analysis

The main factors affecting the operational effectiveness of space-based strike weapon were analyzed, and the evaluation system of operational effectiveness was established, and the evaluation was carried out in order to offer reference for overall design of space-based strike weapon. The factors significantly affecting the operational effectiveness of space-based strike weapon was analyzed through sensitivity analysis. Aiming at the shortcomings of traditional sensitivity analysis methods, the interval mathematics sensitivity analysis method based on Genetic Algorithms was proposed. The sensitivity was obtained through simulation, and the result was analyzed by statistical analysis. The result shows that the sensitivity of TNT equivalent and hit precision is greater. The sensitivity of hidden index and volume and shape is second, and the sensitivity of radar cross section is small. The interval sensitivity analysis method based on genetic algorithm greatly improves the accuracy of sensitivity analysis.