The invention belongs to the technical field of automobiles, and discloses a hydraulic braking system and a hydraulic braking control method. The hydraulic braking system comprises a liquid storage reservoir, a brake wheel cylinder mechanism, a liquid outlet control mechanism, a hydraulic braking cylinder, a brake pedal, a booster cylinder and a liquid inlet control mechanism, wherein the liquid storage reservoir is used for storing a brake fluid; the brake wheel cylinder mechanism selectively communicates with the liquid storage reservoir through the liquid outlet control mechanism; the hydraulic braking cylinder communicates with the liquid storage reservoir, and a brake piston is arranged in the hydraulic braking cylinder in a sliding mode; the brake pedal is connected to the brake piston through a push rod; the booster cylinder communicates with the liquid storage reservoir, and a booster piston is arranged in the booster cylinder in the sliding mode; and one end of the liquid inlet control mechanism selectively communicates with the hydraulic braking cylinder and the booster cylinder, and the other end of the liquid inlet control mechanism selectively communicates with the brake wheel cylinder mechanism. According to the hydraulic braking system, the boost braking function of an electric boost braking system can be realized, and the function of a vehicle body stabilizing system can also be realized, so that the boost braking function and the vehicle body stabilizing control function are integrated, and the user experience is increased.

    本发明属于汽车技术领域,公开了一种液压制动系统及液压制动控制方法。该液压制动系统包括:储液壶,其用于容纳制动液;制动轮缸机构和出液控制机构,制动轮缸机构通过出液控制机构选择性连通于储液壶;制动液压缸,其连通于储液壶,在制动液压缸内滑动设置有制动活塞;制动踏板,其通过推杆连接于制动活塞;助力液压缸,其连通于储液壶,在助力液压缸内滑动设置有助力活塞;进液控制机构,其一端选择性连通于制动液压缸和助力液压缸,另一端选择性连通于制动轮缸机构。该液压制动系统即可以实现电动助力制动系统的助力制动功能,又可以实现车身稳定系统的功能,从而实现制动助力功能和车身稳定控制功能的集成,以提高用户体验感。


    Access

    Download


    Export, share and cite



    Title :

    Hydraulic braking system and hydraulic braking control method


    Additional title:

    一种液压制动系统及液压制动控制方法


    Contributors:
    TAO ZHE (author) / FAN PENG (author) / ZHANG YANCHAO (author) / HE PENG (author) / ZHU XINFANG (author) / WEI XI (author)

    Publication date :

    2020-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Hydraulic braking system, hydraulic braking control method and related equipment

    TONG XINGYUAN / WANG JIA / LUO YONG et al. | European Patent Office | 2022

    Free access

    Hydraulic braking system, hydraulic braking system control method and engineering vehicle

    HU YONG / WEI DEPING / LU ZHAOHAI et al. | European Patent Office | 2022

    Free access

    Integrated hydraulic braking system and integrated hydraulic braking system control method

    JIANG HONGWEI / ZHANG JIAN / LI LINRUN et al. | European Patent Office | 2021

    Free access

    HYDRAULIC BRAKING APPARATUS, HYDRAULIC BRAKING SYSTEM, AND VEHICLE

    JIA GUANGXIN / LU YUHAO | European Patent Office | 2022

    Free access

    HYDRAULIC APPARATUS, BRAKING APPARATUS, BRAKING SYSTEM, AND BRAKING CONTROL METHOD

    CHAI BENBEN / LIU FENGYU / ZHANG YONGSHENG | European Patent Office | 2023

    Free access