The invention provides a vehicle steering auxiliary compensation control method, device and equipment and a storage medium, and relates to the technical field of automobile control, a brake-by-wire system and a steering-by-wire system are adopted for a vehicle, and the method comprises the steps that steering wheel rotation angle information is obtained in real time through a steering wheel rotation angle sensor; judging whether the steering wheel turning angle exceeds a preset turning angle threshold range or not; if the turning angle of the steering wheel is within the preset turning angle threshold range, controlling steering damping force output to the steering wheel to be preset steering damping force; if the turning angle of the steering wheel exceeds the preset turning angle threshold value range, steering damping force output to the steering wheel is controlled to be increased according to a preset value on the basis of preset steering damping force, and active braking torque is output to the steering inner side wheel end so that the wheel speed difference can be generated between the steering inner side wheel and the steering outer side wheel. Steering-by-wire and braking-by-wire are combined, the turning radius of the vehicle can be reduced, and the turning performance of the vehicle is improved.

    本发明提供一种车辆转向辅助补偿控制方法、装置、设备及存储介质,涉及汽车控制技术领域,所述车辆采用线控制动系统和线控转向系统,所述方法包括:通过方向盘转角传感器,实时获取方向盘转角信息;判断所述方向盘转角是否超出预设转角阈值范围;若所述方向盘转角在预设转角阈值范围内时,则控制输出给方向盘的转向阻尼力为预设转向阻尼力;若所述方向盘转角超出预设转角阈值范围时,则控制输出给方向盘的转向阻尼力在预设转向阻尼力基础上按照预设的值增大,并且向转向内侧轮端输出主动制动力矩以使转向内侧轮与转向外侧轮产生轮速差。本发明结合线控转向和线控制动,可实现减小车辆转弯半径,提高车辆转弯性能。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle steering auxiliary compensation control method, device and equipment and storage medium


    Additional title:

    车辆转向辅助补偿控制方法、装置、设备及存储介质


    Contributors:
    ZHANG HUIGEN (author) / GU SHIYING (author) / ZHANG GUOCHAO (author) / YU JIANG (author) / DENG XIANG (author) / MA ZUGUO (author) / YAO YUAN (author) / ZHANG YAN (author) / CHEN GU (author) / HU DI (author)

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



    Vehicle steering auxiliary method, equipment, storage medium and device

    ZHU XIANRU / GUAN NING / KAN JINGJING et al. | European Patent Office | 2020

    Free access

    Vehicle auxiliary steering method and device, computer equipment and storage medium

    FAN HENGBO / WEI MINGTAO / LIU SHENHONG | European Patent Office | 2024

    Free access

    Steering auxiliary control method and device, control equipment and storage medium

    YANG XIANGHE / TIAN YU / LUO JIAWEI et al. | European Patent Office | 2023

    Free access

    Steering auxiliary control method and device, storage medium, vehicle controller and vehicle

    ZHANG QI / LIU QIANG / GUO YULIANG | European Patent Office | 2024

    Free access

    Vehicle driving steering auxiliary method and device, vehicle and storage medium

    SHA WENHAN / YIN GUODONG / LIU LIN | European Patent Office | 2023

    Free access