The invention provides an anti-skid synchronization-based aircraft anti-skid braking system and an anti-yaw control method, and the method comprises the steps: 1, generating an aircraft course deviation correction instruction through the real-time collected braking instruction stroke output by a pilot and an aircraft wheel speed signal output by an aircraft wheel speed sensor; and 2, carrying out anti-skid treatment on the airplane wheel on one side indicated by the airplane course deviation rectifying instruction, and assigning the speed of the airplane wheel on the side before the anti-skid treatment to the airplane wheel on the other side to trigger the anti-skid treatment on the airplane wheel on the other side so as to realize synchronous deviation rectifying treatment on the airplane wheels on the two sides. According to the technical scheme of the embodiment of the invention, the problems of long response time, slow response speed and large deviation course angle which bring potential safety hazards to aircraft landing due to the fact that the course can be corrected only after the aircraft is yawed in the existing anti-yawing control function are solved.
本发明提供了一种基于防滑同步的飞机防滑刹车系统及防偏航控制方法,包括:步骤1,通过实时采集的飞行员输出的刹车指令行程和机轮速度传感器输出的机轮速度信号,生成飞机航向纠偏指令;步骤2,对飞机航向纠偏指令所指示的一侧机轮进行防滑处理,并通过将本侧机轮防滑处理前的速度赋值给另一侧机轮,以触发对另一侧机轮的防滑处理,以实现对两侧机轮的同步纠偏处理。本发明实施例的技术方案解决了现有防偏航控制功能,由于只能在飞机发生偏航后才对航向进行纠正,且存在响应时间长、响应速度缓慢,以及偏移航向角较大从而对飞机着陆带来安全隐患的问题。
Airplane anti-skid braking system based on anti-skid synchronization and anti-yaw control method
一种基于防滑同步的飞机防滑刹车系统及防偏航控制方法
2022-06-28
Patent
Electronic Resource
Chinese
European Patent Office | 2024
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