(UAV) has grown rapidly over the past decade. UAV applications range from purely scientific over civil to military. Technical advances in sensor and signal processing technologies enable the design of light weight and economic airborne platform

返回步进方式使用拉格朗日形式动态控制四旋翼-Back stepping approach for controlling a quadrotor using Lagrangian form dynamics

根据对四旋翼飞行器的机架结构和动力学特性做详尽的分析和研究。-According to the frame structure and dynamics of four-rotor aircraft to do a detailed analysis and research.