The invention belongs to the technical field of helicopter brake, and discloses an electromechanical actuation brake device which comprises a motor, a gear set, a brake disc, a first brake pad, a second brake pad and a lead screw nut. The motor drives the lead screw nut through the gear set, the lead screw nut is connected with the first brake pad, and the brake disc is arranged between the firstbrake pad and the second brake pad. The device can be used for a brake system of a helicopter, particularly a brake system of an unmanned helicopter, weight and a mounting space of a product are remarkably reduced, a brake fault diagnosis capability is improved by utilizing the controller assembly, maintenance and repair time is short, and maintenance cost is low.
本发明属于直升机刹车技术领域,公开了一种机电作动刹车装置,包括电机、齿轮组、刹车盘、第一刹车片、第二刹车片和丝杠螺母;电机通过齿轮组带动丝杠螺母,丝杠螺母与第一刹车片连接,刹车盘设在第一刹车片和第二刹车片之间。本装置可以用于直升机的刹车系统,尤其是无人直升机的刹车系统,并且显著减少产品的重量和安装空间,利用控制器组件提高了刹车故障诊断能力,维护、维修时间短,维修费用低。
Electromechanical actuation brake device
一种机电作动刹车装置
2020-10-27
Patent
Electronic Resource
Chinese
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