The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with electromagnetic brake aircraft wheels, which comprises an aircraft body and an aircraft wheel assembly, and the aircraft wheel assembly is connected with an undercarriage of the aircraft body through an undercarriage plate spring; the airplane wheel assembly comprises a brake wheel, an electromagnetic assembly, a plurality of brake pads and a limiting assembly. The electromagnetic assembly is concentrically arranged on the inner ring of the brake wheel and electrically connected with the brake control system. The brake pad is arranged in an annular space formed by the outer ring of the electromagnetic assembly and the inner ring of the brake wheel; the electromagnetic assembly is used for outputting electromagnetic force according to a control signal output by the brake control system, the electromagnetic force attracts the brake pad to approach the electromagnetic assembly so as to control the brake wheel to brake, and when the brake pad approaches the electromagnetic assembly, the limiting assembly is used for preventing the electromagnetic assembly from being separated from the brake wheel inner ring. The device is simple in structure and convenient to maintain.
本发明涉及无人机技术领域,具体涉及一种具有电磁刹车机轮的无人机,包括:机体和机轮组件,机轮组件通过起落架板簧与机体的起落架连接;机轮组件包括:刹车轮、电磁组件、多个刹车片以及限位组件;电磁组件同心设置在刹车轮的内圈,电磁组件和刹车控制系统电连接;刹车片设置在电磁组件的外圈和刹车轮的内圈形成的环形空间内;电磁组件用于根据刹车控制系统输出控制信号输出电磁力,并由电磁力吸引刹车片靠近电磁组件,以控制刹车轮刹车,且在刹车片靠近电磁组件时,限位组件用于防止电磁组件和刹车轮内圈分离。本装置结构简单,维修方便。
Unmanned aerial vehicle with electromagnetic brake airplane wheels
一种具有电磁刹车机轮的无人机
2024-05-10
Patent
Electronic Resource
Chinese
Electromagnetic brake system for unmanned aerial vehicle, and unmanned aerial vehicle
European Patent Office | 2020
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