Affiliation of Author(s):航天学院
Journal:系统工程与电子技术
Key Words:编队飞行;路径规划;虚拟力;约束动力学;
Abstract:针对无人机编队的路径规划和队形保持问题,提出了一种基于三维人工势能场(three-dimensional artifical potential field,3D-APF)的无人机编队路径规划与队形保持方法。对于无人机的路径规划,建立了改进的三维人工势函数。在此基础上,建立并推导了虚拟力环境下的无人机运动学模型。对于无人机的队形保持问题,运用约束动力学理论引入拉格朗日乘子建立含有队形约束的编队无人机约束动力学方程组,使编队无人机在整个飞行过程中保持期望队形。采用Penalty-Formulation对拉格朗日乘子进行求解,得到编队无人机约束动力学方程组。最后基于Matlab的仿真实验验证了所提方法的有效性。
Translation or Not:no
Date of Publication:2018-02-24
Co-author:牛康,lilei,Chen Zhiming
Correspondence Author:wyh
Researcher
Alma Mater:哈尔滨工业大学
Education Level:哈尔滨工业大学
Degree:Doctoral Degree in Engineering
School/Department:College of Astronautics
Discipline:Guidance, Navigation, and Control
Business Address:航天学院D11-507
Contact Information:yunhuawu@nuaa.edu.cn
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