The tilting mechanism comprises an electric push rod, an angular position sensor and a tilting mechanism controller, the electric push rod comprises a motor, a transmission case, a lead screw and a nut, the lead screw is driven by the motor to rotate, the motor transmits torque through the transmission case, the nut is arranged on the lead screw in a sleeving mode, and the angular position sensor is connected with the motor. The nut is hinged to a nacelle of the unmanned aerial vehicle, the transmission case is hinged to a wing of the unmanned aerial vehicle, an angular position sensor is arranged on the nacelle, the motor and the angular position sensor are both connected with the tilting mechanism controller, and the tilting mechanism controller is connected with a flight control computer on the unmanned aerial vehicle. According to the invention, the nacelles on the two sides can be inclined synchronously, so that smooth conversion of flight modes of the unmanned aerial vehicle is ensured.
本发明涉及一种倾转旋翼无人机用倾转机构,包括电动推杆、角位置传感器和倾转机构控制器,其中所述电动推杆包括电机、传动箱、丝杠和丝母,丝杠通过电机驱动转动,且所述电机通过传动箱传递转矩,丝母套装于所述丝杠上,所述丝母与无人机的短舱铰接,所述传动箱铰接于无人机的机翼上,所述短舱上设有角位置传感器,且所述电机和角位置传感器均与所述倾转机构控制器相连,所述倾转机构控制器与无人机上的飞控计算机相连。本发明能够保证两侧短舱倾转同步,进而保证无人机飞行模式顺利转换。
Tilting mechanism for tilt rotor unmanned aerial vehicle
一种倾转旋翼无人机用倾转机构
2024-05-17
Patent
Electronic Resource
Chinese