基于 RHC-PSO的双机协同探测跟踪行为决策

摘要

Considering the scenario of air combat in which our two fighters detect and track one fighter coordinately,we studied the decision-making of fighter maneuvering and radar activity during the detecting and tracking process based on Receding Horizon Control ( RHC) .A model of radar detection was established at first.The dynamic characteristics of Radar Cross Section (RCS)and the situation of dual-fighter detecting were studied .The model of dual-aircraft coordinated detecting and tracking was also built up .The function of coordinated detecting and tracking and the decision-making model of particle swarm optimization ( PSO ) were discussed .Simulation results show that the method can improve the capability of coordinated detecting and tracking effectively .%针对现代空战双机编队协同探测的复杂性，以双机协同探测一架敌机为背景，基于滚动时域控制思想对搜索跟踪阶段战斗机机动决策及雷达行为决策进行研究。首先建立雷达的探测模型，重点研究双机协同探测态势及全向雷达反射面积（ RCS）动态特性；其次建立了战斗机协同搜索跟踪行为决策模型，重点分析了协同探测控制函数的建立，以及基于粒子群算法的探测行为决策模型；最后进行了仿真验证。仿真结果表明，该方法可以有效提高我方战斗机协同探测能力。