基于滚动时域控制的战斗机空战机动决策

Tactical Decision-Making Method Based on Receding Horizon Control for Air Combat

采用滚动时域控制(Receding Horizon Control,RHC)方法对空战机动决策进行建模研究。首先,基于空战态势和战斗机作战能力给出探测优势和攻击优势的集合描述,并建立定量评估函数,得到机动决策的目标集;其次,综合考虑战斗机的战术优势、机动时间和控制损耗构建了决策指标函数;然后,基于直接多重打靶法给出其数值求解方法。仿真结果表明:基于RHC的机动决策方法能够在规避目标威胁的情况下,有效地达成攻击条件。

Based on the Receding Horizon Control （RHC） model, a tactical decision-making method was proposed for the air combat. Firstly, the set description of detecting superiority and attacking superiority was given based on combat situation and operational capability of the fighter. The quantitative evaluation function was established, and the tactical decision-making object set was acquired. Then, an index function for decision-making was constructed taking the tactic superiority, maneuvering time and control cost into consideration. After that, a numerical solution was given based on the direct multiple shooting method. The simulation result shows that tactical decision-making model based on RHC can effectively reach the attack condition while avoiding the threats, and the solution can satisfy the real-time requirement.