基于数据链的空战对抗建模及增援决策分析

研究了空战双方力量的变化问题.将飞机的空战能力指数转化为平均战斗力水平,进而以蓝彻斯特方程为基础,考虑数据链对空战的影响和作战中有增援力量的加入,建立了对抗双方战机数量变化的微分方程模型,给出了其数值计算方法,指出了离散计算的时间步长所应满足的条件,并根据增援模式的不同,将模型细化为不同形式.仿真实验表明,存在有效增援时间范围,一次性增援和匀减速增援具有时间优势,并且通过构造评价函数有效衡量了这两者具有较高的增援效率,为空中作战应用和决策提供了参考依据.

Modeling and reinforcement decision analysis in air force combat based on data link

Force change problem during air combat course was studied. First of all, operation ability index of aircraft was converted to average combat level. Furthermore, in view of data link's influence on air combat and reinforcement force's joining to original force, differential equation model of every force changing which was represented by variety of aircraft number was set up based on Lanchester equation. Then numerical computation method of the model was given, and what time step should meet in discrete computation was pointed out. According to different reinforcement mode, the model was extended to different representation forms. Simulation experiment shows there is effective reinforcement time range if reinforcement force was joined in air combat, reinforcement only in one time and reinforcement with constant deceleration have merits on time. High reinforcement efficiency of the two reinforcement mode was illustrated by constructing the judgment function, which provides one new thought for air combat application and decision making.