The invention belongs to the technical field of aviation systems, and relates to a high-availability flap differential control system and method. Comprising a flap and slat control handle, two flap and slat controllers, a hydraulic motor controller, a motor controller, a flap power driving device, two flap differential controllers, two flap differential actuators, eight flap actuators, two flap position sensors, two wingtip brakes, eight flap inclination sensors, two inner flaps and two outer flaps. A flap differential active control function is realized by adding a flap differential actuator, a flap differential controller and differential control logic on the basis of a traditional centralized driving flap system architecture. Flap differential instruction effectiveness monitoring, flap differential motion monitoring and protection functions are added in the flap differential control process, and the safety of the flap differential control function is improved.

    本发明属于航空系统技术领域,涉及一种高可用性襟翼差动控制系统及方法。包括:襟缝翼控制手柄、两个襟缝翼控制器、液压马达控制器、电机控制器、襟翼动力驱动装置、两个襟翼差动控制器、两个襟翼差动作动器、8个襟翼作动器、两个襟翼位置传感器、两个翼尖制动器、8个襟翼倾斜传感器、两个内襟翼、两个外襟翼。在传统的集中式驱动襟翼系统架构基础上通过增加襟翼差动作动器、襟翼差动控制器和差动控制逻辑实现了襟翼差动主动控制功能。在襟翼差动控制过程中增加了襟翼差动指令有效性监控、襟翼差动运动监控和保护功能,提高了襟翼差动控制功能的安全性。


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    Title :

    High-availability flap differential control system and method


    Additional title:

    一种高可用性襟翼差动控制系统及方法


    Contributors:
    TIAN LIANG (author) / SUN JUNSHUAI (author) / ZHANG HUIHUI (author) / LI GUOCAI (author)

    Publication date :

    2023-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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