The invention relates to an automobile electric control brake power assisting device, and belongs to the field of automobile braking. A first gear is connected with a second gear in a meshed mode, a central bevel gear is assembled in a second rolling bearing, a transmission nut is connected with 18 grooves of the central bevel gear through a regular hexagon and 18 bosses, a screw rod is connectedwith the supporting plate through laser welding, a support and a sliding block are integrated through secondary injection molding, a connecting rod and a push rod are riveted and then assembled in thescrew rod and can slide relative to the screw, a main cylinder is connected with the guide rod through a hexagon nut, and the push rod is used for connecting an automobile brake pedal. The power assisting device has the advantages that the structure is novel, the robustness is high, after the control system is added, the power assisting device can achieve active starting, provide thrust for the brake master cylinder and form brake force, and the power assisting device is the development trend of a future service brake system; the method can be applied to conventional braking, brake-by-wire, active collision avoidance, self-adaptive cruise, intelligent driving and braking energy recovery systems.

    本发明涉及一种汽车电控制动助力装置,属于汽车制动领域。齿轮一与齿轮二啮合连接,中心斜齿轮装配在滚动轴承二中,传动螺母通过正六边形和18个凸台与中心斜齿轮的18个凹槽连接,螺杆又与支撑板通过激光焊接相连,支架与滑块通过二次注塑为一体,连接杆与推杆铆接后装配在螺杆内部可与其相对滑动,主缸体通过六角螺母与导向杆连接,推杆用于连接汽车制动踏板。优点是结构新颖,鲁棒性强,加入控制系统后,助力装置可实现主动启动,为制动主缸提供推力,形成制动力,是未来行车制动系统发展的趋势;本发明可应用到常规制动、线控制动,主动避撞、自适应巡航、智能驾驶以及制动能量回收系统中。


    Access

    Download


    Export, share and cite



    Title :

    Automobile electric control brake power assisting device


    Additional title:

    一种汽车电控制动助力装置


    Contributors:
    CHENG GONG (author) / ZHANG SHIQIANG (author) / LI WENHUI (author) / SHAN GUOZHI (author) / SHI QIANG (author) / CHEN SHUANG (author) / JIANG XU (author) / HOU CONGWEN (author) / WANG CHAO (author) / WANG WEI (author)

    Publication date :

    2021-02-09


    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



    Automobile electronic brake power assisting device

    LI CHENFENG / ZHAO XUN / HOU LIZHU et al. | European Patent Office | 2020

    Free access

    Automobile electronic brake power assisting device

    ZHANG YUHAI / CHENG GONG / LI WENHUI et al. | European Patent Office | 2021

    Free access

    Automobile electronic brake power assisting device

    CHEN MENGJIE | European Patent Office | 2021

    Free access

    Vacuum power assisting device and electric automobile

    JIN DAFENG / YANG ZHIQIANG | European Patent Office | 2015

    Free access