The invention discloses a transmission mechanism of a tandem electric dual-rotor unmanned aerial vehicle, and the transmission mechanism comprises a rack, a reversing gear assembly, a front rotor transmission mechanism and a rear rotor transmission mechanism, wherein the reversing gear assembly, the front rotor transmission mechanism and the rear rotor transmission mechanism are arranged on the rack; the reversing gear assembly is located in the middle of the rack, the front rotor transmission mechanism is connected with the reversing gear assembly from one side of the reversing gear assembly, the rear rotor transmission mechanism is connected with the reversing gear assembly from the other side of the reversing gear assembly, and the reversing gear assembly can adjust the tensioning of the front rotor transmission mechanism and the rear rotor transmission mechanism. Through the motor, the reversing gear assembly and the two belt transmission mechanisms, the rotating speed of the motor is reduced to the rotating speed required by the rotor main shafts, the motor power is transmitted to the two rotor main shafts, and the front rotor and the rear rotor are driven by one motor, so the synchronism of the front rotor and the rear rotor is good, and the manufacturing cost is reduced.
本发明公开了一种纵列式电动双旋翼无人机的传动机构,包括机架,以及设置在机架上的换向齿轮总成、前旋翼传动机构和后旋翼传动机构,所述换向齿轮总成位于机架中间位置,前旋翼传动机构从换向齿轮总成一侧连接换向齿轮总成,而后旋翼传动机构从换向齿轮总成另一侧连接换向齿轮总成,所述的换向齿轮总成可调节前旋翼传动机构和后旋翼传动机构张紧。本发明通过一个电机,及一个换向齿轮总成,两个皮带传动机构,这三部分共同降低电机的转速至旋翼主轴所需要转速,传递电机功率到两旋翼主轴,一个电机驱动前后旋翼,使得前后旋翼的同步性好,并且降低制造成本。
Transmission mechanism of tandem electric dual-rotor unmanned aerial vehicle
一种纵列式电动双旋翼无人机的传动机构
2021-07-23
Patent
Electronic Resource
Chinese