The invention provides an automatic driving vehicle drive-by-wire hydraulic braking system and method, a vehicle and a storage medium. The automatic driving vehicle drive-by-wire hydraulic braking system comprises a brake fluid storage module, a pressure supply module, a pressure selection module, a pressure adjusting module and a brake execution module. The brake fluid storage module is connected with the pressure adjusting module and the pressure supply module. The pressure adjusting module is connected with the brake execution module and the pressure selection module. The pressure selection module is connected with the pressure supply module, a brake pressure energy accumulator is arranged in the pressure supply module, and the brake pressure energy accumulator is used for providing pressure for the brake execution module when the vehicle is braked emergently. By means of the drive-by-wire hydraulic braking system of the automatic driving vehicle, the integration level of the vehicle braking system can be higher, the vehicle can conduct emergency braking through the braking pressure energy accumulator when the motor fails, and the safety of the vehicle braking system is improved.

    本申请提供一种自动驾驶车辆线控液压制动系统、方法、车辆及存储介质,自动驾驶车辆线控液压制动系统包括:制动液储存模块、压力供给模块、压力选择模块、压力调节模块和制动执行模块;制动液储存模块分别与压力调节模块和压力供给模块连接;压力调节模块分别与制动执行模块和压力选择模块连接;压力选择模块与压力供给模块连接,其中,压力供给模块内设置有制动压力储能器,制动压力储能器用于在车辆紧急制动时为制动执行模块提供压力。采用本申请自动驾驶车辆线控液压制动系统能够使汽车制动系统的集成度更高,并且能够使车辆在电机失效时能采用制动压力储能器进行紧急制动,提高了车辆制动系统的安全性。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Automatic driving vehicle drive-by-wire hydraulic braking system and method, vehicle and storage medium


    Weitere Titelangaben:

    自动驾驶车辆线控液压制动系统、方法、车辆及存储介质


    Beteiligte:
    GUO LISHU (Autor:in) / ZHOU XIANYONG (Autor:in) / LI TINGTING (Autor:in) / HUANG GUOXING (Autor:in)

    Erscheinungsdatum :

    08.08.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    Vehicle drive-by-wire gas cap hydraulic braking system

    LI JINPENG / WANG XINYUN / LIU JIE et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Dual-redundancy drive-by-wire hydraulic braking system and vehicle

    WANG LEI / FU YUMIN / BING JIAN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Vehicle drive-by-wire hydraulic braking system, control method and vehicle body arrangement structure

    YIN JIACHAO / ZOU YAN / WANG YUKUN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Single-cavity redundant drive-by-wire hydraulic braking system and vehicle

    LI HUBEN | Europäisches Patentamt | 2024

    Freier Zugriff

    Braking method and system for automatic driving vehicle and storage medium

    CHEN KEXING | Europäisches Patentamt | 2022

    Freier Zugriff