The invention belongs to the technical field of multi-rotor aircrafts, and particularly relates to a high-agility high-speed vector four-rotor aircraft which comprises an aircraft body and a rotor steering mechanism capable of conducting vector steering, the rotor steering mechanism comprises two linkage controllers, the linkage controllers are installed on the aircraft body, the two ends of each linkage controller control an aircraft arm to rotate respectively, and the aircraft arms are installed on the aircraft body. The connecting lines of the axes of the arms controlled by the two linkage controllers intersect with each other, a steering engine is installed at the end, away from the linkage controller, of each arm, a swing arm is installed on an output shaft of each steering engine, the swing range of each swing arm is in axial symmetry with the axis of the arm where the swing arm is located, and a power motor is installed on each swing arm. And propellers are mounted at the output ends of the power motors. Starting from structural design optimization, the problem of mutual coupling of the fuselage attitude and the rotor attitude of the multi-rotor aircraft is solved, so that high-agility flight of quickly adjusting the flight direction, vertical take-off and landing on any non-horizontal ground and high-precision control of the fuselage flight attitude are realized.
本发明属于多旋翼飞行器技术领域,具体涉及一种高敏捷性高速矢量四旋翼飞行器,包括机身和可以矢量转向的旋翼转向机构,旋翼转向机构包括两个联动控制器,联动控制器安装机身上,联动控制器两端分别控制一根机臂转动,两个联动控制器控制的机臂的轴线的连线相互交叉,每根机臂上远离联动控制器的一端上分别安装有舵机,舵机的输出轴上安装有摆臂,摆臂的摆动范围以其所在的机臂的轴线而轴对称,摆臂上安装有动力电机,动力电机的输出端上安装有螺旋桨。本发明从结构设计优化出发,解决了多旋翼飞行器机身姿态与旋翼姿态相互耦合问题,从而实现快速调整飞行方向的高敏捷性飞行、在任意不水平的地面垂直起飞降落及高精度控制机身飞行姿态。
High-agility high-speed vector four-rotor aircraft
高敏捷性高速矢量四旋翼飞行器
2023-11-17
Patent
Electronic Resource
Chinese
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