区域防空拦截可行性与火力分配算法研究

针对区域防空的特点,研究了粒子群算法在火力分配中的应用。从分配控制条件、弹目相对距离和飞行时间等角度,阐述了火力单元对目标的拦截可行性判断逻辑。根据火力单元拦截可行性约束,构建了粒子编码方法,从本质上缩小了分配问题的解空间;设计了增强群体多样性的种群进化更新策略,提高了求解效率。仿真实例表明,该方法具有较强的全局寻优能力和收敛速度,能够有效求解区域防空火力分配问题。

Study on Region Antiaircraft Interception Feasibility and Weapon-target Allocation Algorithm

According to the characteristics of the region antiaircraft problem, the application of particle swarm optimization to weapon-target allocation problem was studied. A logic of interception feasibility deter-mination was represented from the point of distribution control condition,the fight time,the relative distance between fire unit and target. A particle coding scheme based on the interception feasibility constraint was proposed,which reduced the solution searching space of the allocation problem. The population evolution update scheme was also designed to enhance the diversity of the population,which improved the solving effi-ciency. Simulation results demonstrate that the algorithm has more powerful global-search-capability and higher convergence velocity for solving the region antiaircraft weapon-target allocation.