The embodiment of the invention provides a target front wheel steering angle output method, and relates to the technical field of steer-by-wire. The method comprises the steps that if a first request of an advanced driving assistance system is not detected and a second request of an electronic stability control system is not detected, the use state of a steer-by-wire system is obtained; wherein the first request is used for representing a front wheel steering angle request of the advanced driving assistance system; the second request is used for representing a front wheel steering angle request of the steer-by-wire system; if the use state of the steer-by-wire system is normal, the use state of a separation road front wheel angle control system is obtained; and outputting the target front wheel steering angle according to the use state of the separation road front wheel steering angle control system. By adopting the technical scheme, priority definition and limitation can be performed on the front wheel turning angles of the sub-functions of the vehicle motion management module, so that the accuracy of target front wheel turning angle output is improved.

    本公开实施例提供了一种目标前轮转角输出方法,涉及线控转向技术领域。该方法包括:若未检测到高级驾驶辅助系统的第一请求以及未检测到电子稳定控制系统的第二请求,则获取线控转向系统的使用状态;其中,第一请求用于表征高级驾驶辅助系统的前轮转角请求;第二请求用于表征线控转向系统的前轮转角请求;若线控转向系统的使用状态为正常,则获取分离路前轮转角控制系统的使用状态;根据分离路前轮转角控制系统的使用状态,输出目标前轮转角。采用本技术方案,能够对车辆运动管理模块的子功能的前轮转角进行优先级定义及限制,以提高目标前轮转角输出的准确性。


    Access

    Download


    Export, share and cite



    Title :

    Target front wheel steering angle output method


    Additional title:

    目标前轮转角输出方法


    Contributors:
    HU WEI (author) / DONG ZILONG (author) / ZHANG GUOCHAO (author) / ZHOU CONG (author) / JIANG SHAN (author)

    Publication date :

    2025-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Steering wheel angle signal output method

    TONG YUDONG / LI PENG / WEN SHENGZHUO et al. | European Patent Office | 2024

    Free access

    Steering-by-wire steering wheel angle and wheel angle correction method

    WU ZONGZE / XU BIN / WU GUOPING et al. | European Patent Office | 2023

    Free access

    Target steering angle control method and device based on rear wheel steering

    ZHAO CHUNHAN / LIU CHUNMENG / LI XIANLONG et al. | European Patent Office | 2024

    Free access

    Steering wheel angle calibration

    HOROWITZ GEOFFREY / MAKLED DANIEL A | European Patent Office | 2022

    Free access

    STEERING WHEEL ANGLE CALIBRATION

    HOROWITZ GEOFFREY / MAKLED DANIEL A | European Patent Office | 2022

    Free access