一种飞机着陆自动刹车系统及其方法
Automatic braking system and method for aircraft landing
- Publication number
- 121361441
- Publication date
- 2026-01-20
- Application number
- 202511859373.9
- Application date
- 2025-12-10
- First applicant
- 中国航空工业集团公司西安飞机设计研究所
- First inventor
- 常凯
- Claims
- 14
- Independent claims
- 2
- Figures
- 2
- Inventors
- 5
Representative figure
Abstract
本申请涉及一种飞机着陆自动刹车系统及其方法,其中,飞机着陆自动刹车系统,包括:自动刹车开关、飞机管理计算机、机轮刹车系统;自动刹车开关打开后,飞机进入飞机自动刹车模式;在飞机自动刹车模式下,飞机管理计算机根据接受到的飞机速度、主起落架机轮承载状态、主机轮转速,判断飞机是否接地;在飞机接地后,飞机管理计算机根据油门杆位置、扰流板状态,判断是否满足刹车条件;在满足刹车条件时,飞机管理计算机计算刹车距离、刹车减速率;飞机管理计算机向机轮刹车系统下发刹车指令、按照刹车减速率;机轮刹车系统接受到刹车指令后,按照刹车减速率自动施加刹车压力,使飞机以刹车减速率进行减速,完成刹车,进而使飞机退出自动刹车模式。
Show English abstract
The application relates to an automatic braking system for aircraft landing and a method thereof, wherein the automatic braking system for aircraft landing comprises an automatic braking switch, an aircraft management computer and an aircraft wheel braking system, after the automatic braking switch is turned on, the aircraft enters an aircraft automatic braking mode, in the aircraft automatic braking mode, the aircraft management computer judges whether the aircraft is grounded according to the received aircraft speed, the bearing state of a main landing gear aircraft wheel and the rotating speed of a main aircraft wheel, after the aircraft is grounded, the aircraft management computer judges whether braking conditions are met according to the position of an accelerator rod and the state of a spoiler, when the braking conditions are met, the aircraft management computer calculates braking distance and braking deceleration rate, sends a braking instruction to the aircraft wheel braking system, and according to the braking deceleration rate, after the aircraft wheel braking system receives the braking instruction, the aircraft automatically applies braking pressure according to the braking deceleration rate, so that the aircraft decelerates at the braking deceleration rate to complete braking, and the aircraft exits the automatic braking mode.
Document
- Publication country
- CN
- Publication kind
- A
- Gazette
- 42-0401
- Grant length (yrs)
- 20
- Patent type
- 1
- Publication type
- 1
- Original language
- zh
Stats
- Total pages
- 9
- Drawing sheets
- 1
- Description ¶
- 5