The invention discloses a high-efficiency airplane power supply framework which comprises a fuel cell, a lithium battery pack, a first diode D1, a second diode D2, a pre-charging resistor R1, a first switch S1, a second switch S2, a consumption resistor R2, a third switch S3, a frequency converter input capacitor C1 and an external electric appliance connected with a frequency converter. The fuel cell, the second diode D2, the pre-charging resistor R1, the first switch S1 and the consumption resistor R2 form a preheating circuit module; the fuel cell, the second diode D2, the pre-charging resistor R1, the first switch S1, the second switch S2, the consumption resistor R2 and the frequency converter input capacitor C1 form a pre-charging circuit module; the fuel cell, the second diode D2, the lithium battery pack, the first diode D1, the third switch S3 and the frequency converter input capacitor C1 form a hybrid power supply output circuit module; the second switch S2, the consumption resistor R2 and the frequency converter input capacitor C1 form a discharging circuit module; comprehensive management of aircraft energy control is achieved, and the number of equipment is reduced while the equipment size is reduced.

    本发明公开了一种高效能飞机供电架构,包括燃料电池、锂电池组、第一二极管D1、第二二级管D2、预充电阻R1、第一开关S1、第二开关S2、消耗电阻R2、第三开关S3、变频器输入电容C1和变频器连接的外部用电器;燃料电池、第二二级管D2、预充电阻R1、第一开关S1和消耗电阻R2组成预热电路模块;燃料电池、第二二级管D2、预充电阻R1、第一开关S1、第二开关S2、消耗电阻R2和变频器输入电容C1组成预充电路模块;燃料电池、第二二级管D2、锂电池组、第一二极管D1、第三开关S3和变频器输入电容C1组成混动供电输出电路模块;第二开关S2、消耗电阻R2和变频器输入电容C1组成放电电路模块;实现对飞机能源控制的综合管理,减少设备尺寸的同时减少了设备数量。


    Access

    Download


    Export, share and cite



    Title :

    High-efficiency airplane power supply architecture


    Additional title:

    一种高效能飞机供电架构


    Contributors:
    DONG WEI (author) / LI HONGLIANG (author)

    Publication date :

    2022-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    Airplane redundancy power supply system architecture based on energy storage device

    YAN MING / WU DONGHUA | European Patent Office | 2022

    Free access

    Airplane ground power interface device and airplane ground power supply method

    LANG ZHEN / LIU LIANGLIANG / LI ZHENGHONG et al. | European Patent Office | 2023

    Free access

    Airplane efficiency

    Koyeman, A. | Engineering Index Backfile | 1929


    High thermal efficiency in airplane service

    Sparrow, Stanwood W. | SLUB | 1920


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

    LANG ZHEN / LI ZHENGHONG / LIU LIANGLIANG et al. | European Patent Office | 2023

    Free access