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.
出处
《科技创新与应用》
2024年第10期143-146,共4页
Technology Innovation and Application
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
mathematical programming model
least square method
robustness analysis
multi-step decision-making
passive location
