The invention provides a multi-power-supply complementary power supply vehicle braking system. The multi-power-supply complementary power supply vehicle braking system comprises a whole vehicle energy storage unit, an energy storage unit N1 and an energy storage unit N2. The brake device further comprises a brake element N1 and a brake element N2. In a normal state, power is supplied to the braking element N1 through the energy storage unit N1, and power is supplied to the braking element N2 through the energy storage unit N2; under the abnormal condition, the energy storage unit N1 supplies power to the braking element N1 through the whole vehicle energy storage unit or the energy storage unit N2 under the abnormal condition; when the energy storage unit N2 is abnormal, power is supplied to the braking element N2 through the whole vehicle energy storage unit or the energy storage unit N1; when the energy storage unit N1 and the energy storage unit N2 are both abnormal, power is supplied to the braking element N1 and the braking element N2 through the whole vehicle energy storage unit. And through the backup scheme between the multiple energy storage units and the whole vehicle energy storage unit, the safety of the braking system is improved. When a certain energy storage unit fails, the energy storage unit is switched to other power supplies for power supply control through control.

    本发明提供一种多电源互补供电的车辆制动系统,其包括整车蓄能单元、能量存储单元N1和能量存储单元N2;还包括制动元件N1和制动元件N2;常态下:通过能量存储单元N1向制动元件N1进行供电,通过能量存储单元N2向制动元件N2进行供电;异常下:能量存储单元N1异常下通过整车蓄能单元或者能量存储单元N2向制动元件N1进行供电;能量存储单元N2异常下通过整车蓄能单元或者能量存储单元N1向制动元件N2进行供电;能量存储单元N1和能量存储单元N2均异常下通过整车蓄能单元分别向制动元件N1和制动元件N2进行供电。通过多个能量存储单元和整车蓄能单元之间备份方案,提高了制动系统的安全性。当某个蓄能单元失效后,通过控制而切换至其它电源进行供电控制。


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    Title :

    Vehicle braking system powered by multiple power supplies in complementary mode


    Additional title:

    一种多电源互补供电的车辆制动系统


    Contributors:
    YOSHIMINE (author) / XIE CHONGQING (author)

    Publication date :

    2024-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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