The invention provides an undercarriage emergency release control handle and a control method thereof, and belongs to the technical field of aviation, the undercarriage emergency release control handle comprises a selector valve control handle and an undercarriage handle, the selector valve control handle comprises a first handle at the front end and a first disc at the rear end, the selector valve control handle can only swing around the center of the first disc; the undercarriage handle comprises a second handle at the front end and a second disc at the rear end, the undercarriage handle can only swing around the center of the second disc, and the center of the first disc and the center of the second disc are fixed to a rotating shaft of a front fan-shaped wheel of the undercarriage folding and unfolding mechanism. According to the invention, the two handles are interlocked during emergency release control and reset control, so that misoperation of a driver is avoided, and influence on aircraft landing and even harm to an aircraft hydraulic system or an undercarriage system due to delayed undercarriage release caused by manual misoperation are avoided.
本发明提供一种起落架应急放操纵手柄及其操纵方法,属于航空技术领域,该起落架应急放操纵手柄包括选择阀操纵手柄和起落架手柄,选择阀操纵手柄包括前端的第一手柄和后端的第一圆盘,选择阀操纵手柄仅能绕第一圆盘的中心摆动;起落架手柄包括前端的第二手柄和后端的第二圆盘,起落架手柄仅能绕第二圆盘的中心摆动,第一圆盘的中心和第二圆盘的中心固定在起落架收放机构前扇形轮的转轴上。本发明通过对两个手柄进行应急放操纵时的互锁和复位操纵时的互锁,保证驾驶员不会出现误操作,避免由于人为误操作导致的延误起落架放下影响飞机降落甚至危害飞机液压系统或起落架系统。
Undercarriage emergency release control handle and control method thereof
一种起落架应急放操纵手柄及其操纵方法
2023-12-29
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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