The invention relates to the field of unmanned aerial vehicles, and discloses a steering engine, which comprises a motor assembly used for providing power and feeding back relative rotation angle information of a motor rotor in the steering engine in real time; a steering engine output shaft (200) which is in transmission connection with the output end of the motor assembly; an output end angle measuring assembly (300) which is used for detecting the output angle of the steering engine output shaft (200) and is in signal connection with the motor assembly, the motor assembly is used in cooperation with the output end angle measuring assembly, the motor assembly measures the angle information of a rotating shaft of the motor assembly, and the output end angle measuring assembly obtains theoutput end angle information of the reduction gearbox in real time; the angle return difference between the input end and the output end of the reduction gearbox can be obtained through calculation, angle compensation is conducted according to the angle return difference, and therefore the virtual position influence is eliminated, and stable operation of the steering engine is guaranteed; on the basis of the compactness of the overall structural layout of the steering engine, the excellent heat dissipation performance is guaranteed while the size is controlled, and the steering engine is an important guarantee for efficient and stable operation.
本发明涉及无人机领域,公开了一种舵机,该舵机包括:电机组件,用于提供动力并实时反馈舵机中电机转子的相对转动角度信息;舵机输出轴(200),与电机组件的输出端传动连接;和输出端角度测量组件(300),用于检测舵机输出轴(200)的输出角度并与电机组件信号连接,电机组件与输出端角度测量组件配合使用,电机组件测量自身转轴的角度信息,输出端角度测量组件实时获取减速箱的输出端角度信息,通过计算可获得减速箱输入端与输出端之间的角度回差,依据角度回差进行角度补偿,从而消除虚位影响,保证舵机的稳定运行;基于舵机的整体结构布局的紧凑性,控制体积的同时保证优良的散热性能,是舵机的高效稳定运行的重要保障。
Steering engine and unmanned aerial vehicle
舵机及无人机
2021-03-09
Patent
Electronic Resource
Chinese
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