基于分布式滚动时域的飞行器集群打击任务轨迹优化OA
Trajectory Optimization for Aircraft Swarms Strike Missions Based on Distributed Receding Horizon
为提升飞行器集群在动态对抗环境中实施协同饱和打击时的实时轨迹规划能力,提出一种融合多段伪谱法与滚动时域优化的决策方法.首先,基于飞行器动力学模型,考虑性能约束、集群间距离约束以及避障约束等条件,构建任务目标抵近、攻击角度偏差最小和时间协同的飞行器集群协同打击任务多目标优化问题,建立集群轨迹优化问题模型.其次,通过精确罚函数将非线性约束增广到目标函数中处理,以进一步提高优化问题的求解速度.最后,使用多段伪谱法滚动求解上述集群轨迹优化问题.为了验证所提方法的有效性,本文想定飞行器集群协同打击动态目标任务场景,通过数值仿真实验结果表明:飞行器集群能躲避威胁区,饱和打击动态任务目标,所提出的方法计算速度快(平均优化耗时小于 0.5 s),具备在线轨迹优化能力.
To enhance the real-time trajectory planning capability of aircraft swarms in dynamic and antagonistic envi-ronments for cooperative saturation attacks,a decision-making approach integrating a multiphase pseudospectral method with receding horizon optimization is proposed.Firstly,a multi-objective optimization problem for cooperative strike mis-sions of aircraft swarms is formulated based on the aircraft dynamics model,where the constraints such as performance limits,inter-swarm distance,and obstacle avoidance are considered,and the terms of target-approach,attack angle deviation minimization,and time synchronization are incorporated.Thereby a model of swarm trajectory optimization problem is established.Secondly,nonlinear constraints are systematically augmented into the objective function through exact penal-ty functions to further accelerate the solution process of the optimization problem.Finally,the multiphase pseudospectral method is employed in a receding horizon framework to iteratively solve the aforementioned swarm trajectory optimization problem.To validate the effectiveness of the proposed method,a scenario of aircraft swarm cooperatively striking dynamic targets is simulated.Numerical simulation results show that the aircraft swarm successfully avoids threat zones and achieves saturation strikes on dynamic targets.The proposed method features rapid computation speed(with an average optimization time of less than 0.5 s),demonstrating its capability for online trajectory optimization.
文泽凌;成逸凡;季袁冬;宁召柯
四川大学空天科学与工程学院,四川 成都 610207四川大学空天科学与工程学院,四川 成都 610207四川大学空天科学与工程学院,四川 成都 610207||空天多源信息智能融合四川省重点实验室,四川 成都 610207四川大学空天科学与工程学院,四川 成都 610207||先进空间机构与智能飞行器教育部重点实验室,四川 成都 610207
飞行器集群协同轨迹优化多段伪谱法滚动时域精确罚函数攻击角度约束
aircraft swarmcooperative trajectory optimizationmultiphase pseudospectral methodreceding horizonexact penalty functionattack angle constraint
《机器人》 2026 (5)
819-830,842,13
空基信息感知与融合全国重点实验室开放课题(202449)四川省科技计划(2024NSFSC1485,2025ZNSFSC0463).
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