Evaluation Method of Shooting Accuracy Rate and Reliability Based on Cloud Model
DU Ye-hon · Journal of Ballistics · 2013
The test data are not enough to evaluate the reliability of shooting accuracy rate.To solve the problem,a reliability evaluation method of shooting accuracy based on cloud model was introduced.In this method,Bayes theory and cloud model were applied in the research of reliability evaluation of shooting accuracy rate.The distribution of impact points on target was simulated by forward cloud generator,and shooting accuracy was estimated by R50.Shooting accuracy rate and contingent probability were calculated,and then reliability evaluation of shooting accuracy rate was carried out by using Bayes theory.An example was given,and the reliability of shooting accuracy was estimated,and the least number of needed samples was fixed.The results offer reference for further study on the reliability evaluation of shooting accuracy rate.