The invention relates to the technical field of agricultural equipment, in particular to a reconfigurable large-load plant protection unmanned aerial vehicle and a working method thereof. The unmanned aerial vehicle comprises an unmanned aerial vehicle control part, a reconfigurable vehicle arm and a rotor wing part; the reconfigurable vehicle arm comprises a vehicle arm reconfiguration motor, a transmission gear and a multi-connecting-rod hinge mechanism. The rotor wing component comprises a rotor wing tilting mechanism; the arm reconfiguration motor is connected with the unmanned aerial vehicle control component and the transmission gear, and drives the transmission gear to rotate under the control of the unmanned aerial vehicle control component so as to drive the multi-connecting-rod hinge mechanism to move, so that the structural form of the arm is changed; the rotor wing tilting mechanism is connected with the multi-connecting-rod hinge mechanism, and the rotor wing tilting mechanism changes the tilting angle of the rotor wing when the form of the arm structure is changed, so that the arm structure reaches a preset reconstruction form. According to the invention, the positions of the rotors are adjusted through the reconfigurable arms, so that the problem of unstable flight caused by inclination of the aircraft body is effectively reduced.
本发明涉及农业设备技术领域,为一种可重构大载荷植保无人机及其工作方法。无人机包括无人机控制部件、可重构机臂及旋翼部件;可重构机臂包括机臂重构电机、传动齿轮及多连杆铰接机构;旋翼部件包括旋翼倾转机构;机臂重构电机分别与无人机控制部件、传动齿轮连接,在无人机控制部件的控制下驱动传动齿轮转动,以带动多连杆铰接机构运动,使机臂结构形态发生变化;旋翼倾转机构与多连杆铰接机构连接,在机臂结构形态发生变化的同时,旋翼倾转机构改变旋翼的倾斜角度,使机臂结构达到预定的重构形态。本发明通过可重构机臂调整旋翼位置,从而有效减小由于机体倾斜带来的飞行不稳定问题。
Reconfigurable large-load plant protection unmanned aerial vehicle and working method thereof
一种可重构大载荷植保无人机及其工作方法
27.05.2025
Patent
Elektronische Ressource
Chinesisch
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