The invention relates to an active braking system applied to an unmanned formula car. The active braking system comprises a first braking main cylinder, a second braking main cylinder, a third brakingmain cylinder, a fourth braking main cylinder, a braking pedal, a first two-position three-way electromagnetic valve, a second two-position three-way electromagnetic valve, a control system, a linearmotor and the like. Two sets of acting main cylinders are adopted, independent braking functions in an unmanned mode and a driver driving mode are achieved by switching a braking loop through an electromagnetic valve, the scheme is different from a traditional scheme that a brake pedal used in the driver driving mode is compressed through a mechanical transmission structure, and switching of theacting main cylinders and the braking loop in different driving modes is achieved. The two sets of acting main cylinders are more flexible in arrangement mode, can be arranged outside a front cockpitand are suitable for FSAC racing cars with narrower space and more compact structures, so that the problems of mutual interference of active and passive modes, shortage of arrangement space and the like are solved; the linear motor can quickly drive the braking main cylinders through a DCDC converter, so that the racing car is braked emergently, and the EBS function is achieved.

    本发明涉及一种应用于无人驾驶方程式赛车的主动式制动系统,包括第一制动主缸、第二制动主缸、第三制动主缸、第四制动主缸、制动踏板、第一二位三通电磁阀、第二二位三通电磁阀、控制系统、直线电机等;采用两套作用主缸,通过电磁阀切换制动回路实现无人模式和车手驾驶两种模式下独立制动功能,有别于传统的通过机械传动结构压缩车手驾驶模式下所用的制动踏板方案,实现不同驾驶模式下切换作用主缸和制动回路。两套作用主缸布置方式更灵活,可布置在前驾驶舱之外,适用于空间更狭小、结构更紧凑的FSAC赛车,从而解决主动与被动模式相互干扰和布置空间紧张等问题;通过DCDC转换器使直线电机能迅速驱动制动主缸,使赛车紧急制动,从而实现EBS功能。


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    Titel :

    Active braking system applied to unmanned formula car


    Weitere Titelangaben:

    一种应用于无人驾驶方程式赛车的主动式制动系统


    Beteiligte:
    ZHU BING (Autor:in) / SUN YI (Autor:in) / ZHAO JIAN (Autor:in) / CUI HAONAN (Autor:in)

    Erscheinungsdatum :

    2020-10-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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