According to the unmanned aerial vehicle cross plate mechanism, a power device is installed on an inner ring and used for driving a rotor wing to rotate; the outer ring is hinged to the fuselage; theinner ring is sleeved with the outer ring and hinged to the outer ring. One end of the first connecting rod mechanism is connected with the first actuator, the other end of the first connecting rod mechanism is connected with the inner ring driving connecting point through a first spherical hinge joint, the inner ring driving connecting point is located at the position, farthest away from the second axis, of the inner ring, and the first actuator is used for controlling the inner ring to rotate around the second axis; one end of the second connecting rod mechanism is connected with the secondactuator, the other end of the second connecting rod mechanism is connected with the outer ring driving connecting point through the second spherical hinge joint, the outer ring driving connecting point is located at the position, farthest away from the first axis, of the outer ring, the second actuator is used for controlling the outer ring to rotate around the first axis, and the second axis isperpendicular to the first axis. The connecting rod mechanism has large control torque, and it can be guaranteed that high control precision is achieved when the flight angle is adjusted.
本发明公开了一种无人机十字盘机构和一种无人机,该无人机十字盘机构中:动力装置安装在内环上,用于驱动旋翼转动;外环与机身铰接;内环套设在外环内且与外环铰接;第一连杆机构的一端与第一作动器连接,另一端与内环驱动连接点通过第一球铰关节连接,内环驱动连接点位于内环上距离第二轴线最远的位置,第一作动器用于控制内环绕第二轴线转动;第二连杆机构的一端与第二作动器连接,另一端与外环驱动连接点通过第二球铰关节连接,外环驱动连接点位于外环上距离第一轴线最远的位置,第二作动器用于控制外环绕第一轴线转动,第二轴线与第一轴线垂直。本发明中的连杆机构具有较大的控制力矩,并且能够保证在调节飞行角度时具有较高的控制精度。
Unmanned aerial vehicle cross plate mechanism and unmanned aerial vehicle
一种无人机十字盘机构和一种无人机
2021-02-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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