The invention relates to a highly reliable dual redundancy electric steering gear control device. The device includes a bus interface, a control core, a motor driver module, a sensor interface, a rotary transformer interface, a control power interface, a three-phase motor interface, a power supply circuit and a power supply interface. The control core through the bus interface receives a control instruction from a flight control system, and transmits the controlled quantity, direction signal and virtual Hall signal to the motor driver module; the motor driver module outputs to the motor through the three-phase motor interface to drive the motor to run, and the motor through a reducer to complete the diversion. The invention employs the dual redundancy digital bus to communicate with the flight control system and receive diversion instruction transmitted by the flight control system, so as to realize dual redundancy bus redundancy logic, commutation control of a brushless direct current motor and closed loop control of the front wheel diversion in the internal part.


    Access

    Download


    Export, share and cite



    Title :

    Highly reliable dual redundancy electric steering gear control device


    Contributors:
    CAO SIJIA (author) / WANG XIAOLIANG (author) / ZHONG YUE (author) / GUO QIAOCHU (author) / CHU XIAOXIA (author)

    Publication date :

    2015-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Control system and control method of dual-redundancy electric steering engine and dual-redundancy electric steering engine

    HUANG LI / YI AIQING / FANG HENG et al. | European Patent Office | 2023

    Free access

    Dual-redundancy electric steering engine

    LIU ZHUANGHUA / BI PEIXIN / LIU ZEFENG et al. | European Patent Office | 2020

    Free access

    Integrated electric steering gear with safety redundancy function

    CHEN CHANG / GU MIN / WANG YUNHU et al. | European Patent Office | 2025

    Free access

    High-reliability dual-redundancy intelligent steering control device

    LIU ZEJIN / ZENG ZIZI / LIU WANGMING | European Patent Office | 2024

    Free access

    Dual-redundancy drive-by-wire electric steering system

    XIAO LEI / PENG JING / REN XIAOJUN et al. | European Patent Office | 2025

    Free access