作战效能灵敏度分析的区间方法

摘要

An interval method was proposed for sensitivity analysis of operational effectiveness based on interval mathematics. The method can be used to obtain the change of operational effectiveness with technical performance of weapon system and the operation mode without using operations of partial derivatives. For strong non-linear systems, the sensitivity analysis method based on interval method has less demands to the range of parameter variation than the difference method or perturbation method. Examples were used to prove the feasibility and effectiveness of the method.%以区间数学为理论基础,提出了作战效能灵敏度分析的区间方法.可在不进行求导数运算的条件下,通过区间运算获得作战效能随武器装备的技术战术性能和作战使用方式改变而变化的情况.在强非线性情况下,区间灵敏度分析方法对参数变化范围的选取比差分法或摄动法的要求要低.通过数值算例表明了用区间方法进行作战效能灵敏度分析的可行性和有效性.