The invention relates to the technical field of unmanned aerial vehicle equipment, in particular to a coaxial double-rotor aircraft controlled by double inclination. The coaxial double-rotor aircraft controlled by double inclination comprises a fuselage, a rotor system, a power system and a control mechanism. The fuselage is located below the rotor wing system, and a main shaft used for installing the power system and the control mechanism is arranged on the fuselage. A control mechanism is arranged between an upper rotor assembly and a lower rotor assembly, a pair of adjusting assemblies are driven by a first steering engine and a second steering engine respectively, linkage inclined overturning adjustment is formed on the upper rotor assembly and the lower rotor assembly, the periodic variable pitch of the upper rotor assembly and the lower rotor assembly is changed, and the control mechanism is made to form a double-inclined structure; the size and the direction of the aerodynamic resultant force of the rotor system can be conveniently changed, various flight actions are realized, the control precision is improved, the complexity of a dynamic model of the aircraft is reduced, the aerodynamic interference between double rotors is reduced, and the controllability of the attitude of a fuselage and the flight stability are improved.
本发明涉及无人机设备技术领域,具体涉及一种双倾斜操纵的共轴双旋翼飞行器。该双倾斜操纵的共轴双旋翼飞行器包括机身、旋翼系统、动力系统和操纵机构。机身位于旋翼系统的下方,机身上设置有用于安装动力系统和操纵机构的主轴。在上旋翼组件和下旋翼组件之间布设操纵机构,通过第一舵机和第二舵机分别带动一对调节组件,对上旋翼组件和下旋翼组件形成联动倾斜翻转调整,改变上旋翼组件和下旋翼组件的周期变距,使得操纵机构形成双倾斜结构,便于改变旋翼系统的气动力合力的大小和方向,实现各种飞行动作,提高了控制精度,降低飞行器的动力学模型的复杂度,减少双旋翼之间的气动干扰,提高对机身姿态的可控性以及飞行稳定性。
Coaxial dual-rotor aircraft with dual tilt control
双倾斜操纵的共轴双旋翼飞行器
2024-09-13
Patent
Electronic Resource
Chinese
IPC: | B64U |
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