多UCAV超视距协同空战中的交接制导方法

针对UCAV隐身性与机动性好但同时通信易受干扰且智能化程度较低的特性,提出了多UCAV超视距协同空战的作战模式。针对该模式下需要将空空导弹的中制导权移交给友机的问题,给出了交接制导方法。分析了交接制导的过程,结合超视距协同空战的特点,分别建立了UCAV对待交接导弹以及该导弹所攻击目标的态势优势模型,在此基础上构建了UCAV的综合制导优势模型。根据该模型设计了制导权移交策略,采用粒子群算法进行了优化求解,实现了制导权在多UCAV内部的合理交接,在一定程度上提高了UCAV的生存能力和自主决策能力。仿真结果验证了所提方法的可行性及有效性。

Method of Guidance Handover in Beyond-visual-range Coordinated Air-combat for Multi-UCAVs

UCAV has superior mobility and stealth performance while the stability of communication system and intelligence level are poor at present.According to these features,a beyond-visual-range coordinated air-combat mode for multi-UCAVs was proposed.To investigate the handover of guidance power from intermediate-range air-to-air missiles to other friendly UCAVs,a method of guidance handover was proposed.The process of guidance handover was analyzed in principle.Then the situational superiority models of UCAVs to the missile whose guidance power needed to be turned over and the target of missile were established.Based on these models,the comprehensive guidance superiority model of UCAVs was constructed.The strategy of guidance handover was designed according to this model,and solved by particle-swarm optimization algorithm.The reasonable handover of guidance power among multi-UCAVs was realized,and the survivability and autonomous decision-making capacity of UCAV were improved to some extent.The simulation result verifies the feasibility and validity of the method.