The invention belongs to the field of airplane electromechanical system design, and particularly relates to a dual-redundancy high-low voltage direct current power supply system and an airplane power supply method. The system comprises a first distributor connected with a ground power supply through a ground power supply interface device; the first storage battery is connected with the first distributor, the second storage battery is respectively connected with the first distributor and the second distributor, the third storage battery is connected with the second distributor, and the fourth storage battery is respectively connected with the first distributor and the second distributor; the control switch box comprises four switches, the first switch is used for controlling connection and disconnection between the first storage battery and the first distributor, the second switch is used for controlling connection and disconnection between the second storage battery and the first distributor and between the second storage battery and the second distributor, and the third switch is used for controlling connection and disconnection between the third storage battery and the second distributor. The fourth switch is used for controlling connection and disconnection between the fourth storage battery and the first power distributor and the second power distributor; and each electric load is connected with the first power distributor and the second power distributor.

    本申请属于飞机机电系统设计领域,特别涉及一种双余度高低压直流供电系统及飞机供电方法。系统包括第一配电器通过地面电源接口装置与地面电源连接;第一蓄电池与第一配电器连接,第二蓄电池分别与第一配电器以及第二配电器连接,第三蓄电池与第二配电器连接,第四蓄电池分别与第一配电器以及第二配电器连接;控制开关盒包括四个开关,第一开关用于控制第一蓄电池与第一配电器的通断,第二开关用于控制第二蓄电池与第一配电器以及第二配电器的通断,第三开关用于控制第三蓄电池与第二配电器的通断,第四开关用于控制第四蓄电池与第一配电器以及第二配电器的通断;各个用电负载分别与第一配电器以及第二配电器连接。


    Access

    Download


    Export, share and cite



    Title :

    Dual-redundancy high-low voltage direct current power supply system and airplane power supply method


    Additional title:

    一种双余度高低压直流供电系统及飞机供电方法


    Contributors:
    LANG ZHEN (author) / LI ZHENGHONG (author) / LIU LIANGLIANG (author) / ZHANG GUANGYU (author) / WU TIANGUO (author)

    Publication date :

    2023-09-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



    Airplane redundancy power supply system architecture based on energy storage device

    YAN MING / WU DONGHUA | European Patent Office | 2022

    Free access

    Preparation method of high-power direct-current power supply for airplane ground starting

    ZHOU ZHILIANG / GUO CHENGTONG / MENG XIANGHUI et al. | European Patent Office | 2025

    Free access

    Power supply system for airplane power supply and power supply vehicle

    WANG CHENGGUI | European Patent Office | 2024

    Free access

    Power supply redundancy system

    IZAWA TAKAAKI | European Patent Office | 2024

    Free access

    Dual-redundancy backup power supply system and vehicle

    ZHU ZHENG / LI LIANG / LIU ZIJUN | European Patent Office | 2023

    Free access