一种高精度无人机编队纯方位无源定位方法  

作　　者：刘高峰 臧秋艳 李燕珊 胡媚 

机构地区：[1]乐山师范学院,四川乐山614000

出　　处：《科技创新与应用》2024年第10期143-146,共4页Technology Innovation and Application

摘　　要：无人机已广泛应用于军事和民用领域,无人机编队定位和队型调整是研究前沿热点,目前需提高现有方法的定位精度和鲁棒性。针对现存问题,建立三级定位和四级定位的无人机编队定位数学规划模型,利用最小二乘法求出近似解,并建立多步决策模型逐渐调整无人机位置,实现无人机编队有效队型调整。仿真实验表明所提方法的定位精度高且鲁棒性强。Unmanned aerial vehicles(UAVs)have been widely used in military and civil fields.Formation positioning and formation adjustment of UAVs are hot topics in the research field.The positioning accuracy and robustness of existing methods should be improved.Aiming at the existing problems,a mathematical planning model of UAV formation positioning for threeaircraft positioning and four-level positioning was established.The least square method was used to get the approximate solution,and a multi-step decision model was established to gradually adjust the position of UAV formation to achieve effective formation adjustment.Simulation results show that the proposed method has high positioning accuracy and strong robustness.

关 键 词：数学规划模型 最小二乘法 鲁棒性分析 多步决策 无源定位 

分 类 号：V279[航空宇航科学与技术—飞行器设计]