The invention discloses an automatic driving power supply redundancy system and driving equipment, and relates to the technical field of automobiles, the system comprises a high-voltage power battery, a first power supply circuit, a second power supply circuit and a third power supply circuit; the first power supply circuit comprises a first direct-current voltage conversion module, and the high-voltage power battery is connected with the first direct-current voltage conversion module and used for supplying power to the first storage battery and the first load assembly; the second power supply circuit comprises a second direct-current voltage conversion module, and the high-voltage power battery is connected with the second direct-current voltage conversion module and used for supplying power to the second storage battery and the second load assembly; the third power supply circuit comprises a third direct-current voltage conversion module and a circuit breaker, and the high-voltage power battery is sequentially connected with the third direct-current voltage conversion module and the circuit breaker and used for supplying power to the third storage battery, the third load assembly and part of the second load assembly. The technical problem that the function safety requirement of an automatic driving system cannot be met by adopting a single power supply for power supply in the prior art can be solved.

    本发明公开了一种自动驾驶电源冗余系统和驾驶设备,涉及汽车技术领域,该系统包括:高压动力电池、第一供电电路、第二供电电路、第三供电电路;第一供电电路包括第一直流电压转换模块,高压动力电池与第一直流电压转换模块连接,用于给第一蓄电池和第一负载组件供电;第二供电电路包括第二直流电压转换模块,高压动力电池与第二直流电压转换模块连接,用于给第二蓄电池和第二负载组件供电;第三供电电路包括第三直流电压转换模块、断路器,高压动力电池依次与第三直流电压转换模块和断路器连接,用于给第三蓄电池和第三负载组件以及部分第二负载组件供电,本发明能够解决现有技术中采用单电源供电无法满足自动驾驶系统功能安全需求的技术问题。


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    Title :

    Automatic driving power supply redundancy system and driving equipment


    Additional title:

    一种自动驾驶电源冗余系统和驾驶设备


    Contributors:
    TU LIHONG (author) / LIU QIN (author) / YUAN WENJIA (author) / ZHENG JIAN (author) / LI LIANG (author) / DUAN SHIPENG (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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