【作者】 姜欢； 赵建博； 熊芬芬； 张成；

【Author】 Huan Jiang;Jianbo Zhao;FenFen Xiong;Cheng Zhang;School of Aerospace Engineering,Beijing Institute of Technology;Key Laboratory of Dynamics and Control of Flight Vehicle,Ministry of Education;

【机构】 北京理工大学宇航学院； 飞行器动力学与控制教育部重点实验室；

【摘要】 本文提出了一种基于凸优化算法的多导弹协同制导方法。首先,给出以弹目距离为自变量的制导问题的多约束最优控制模型;其次,以弹目距离坐标下的剩余时间表达为基础,提出一种带有攻击时间和落角等多约束条件下的快速制导律优化算法;最后,给出一种基于"领弹-从弹"架构的协同凸优化制导方法。相关的数值仿真验证了算法的有效性。更多还原

【Abstract】 In this paper,a multi-missile cooperative guidance method based on convex optimization algorithm is proposed.First of all,a multi-constrained optimal control model is proposed for the guidance problem with the line-of-sight distance as an independent variable;secondly,On the basis of the residual time expression in the coordinates of the line-of-sight distance,we put forward a fast guidance law optimization algorithm for attack time and Impact angle constraint.Finally,In the end,a cooperative convex optimization guidance method based on the "Leader-Follower" frameworks is presented.The validity of the algorithm is verified by the numerical simulation.更多还原