协方差分析描述函数法在终端航空武器投放动态仿真研究中的应用

SIMULATION OF COVARIANCE ANALYSIS DESCRIBING EQUATION TECHNIQUE FOR TERMINAL WEAPON DELIVERY

以终端航空武器系统空对地武器投入为例，研究和分析了协方差分析函数法在常规武器投放统计性能计算中的应用，建立了空－地武器投放数字仿真的均值方程和协方差方程，引入了弹着点传递矩阵，并与统计试验法比较了弹着点误差的统计特性。

The way using the covariance method to determine ensemble statistics of terminal weapon delivery simulation is developed, which has an advantage of using only one pass to obtain performance statistics. The mean and covariance equations for the air ground weapon delivery simulation are established. The result is compared with that of Monte Carlo method. All these capabilities provide a useful analytical tool for evaluating aircraft weapon systems.