The invention provides an electrical system architecture of a solar unmanned aerial vehicle. The electrical system architecture comprises a battery pack, a solar battery, a 52V equipment bus bar management device, a 52V power bus bar management device, a direct current conversion device and a 28V equipment bus bar management device; the battery pack comprises a power battery pack and an equipment battery pack; the 52V equipment bus bar management device collects equipment battery pack state information and controls the input of the direct current conversion device; the 52V power bus bar management device collects state information of a power battery pack and controls power supply of a motor. the power battery pack, the equipment battery pack and the solar battery supply redundant power to the direct-current conversion device; and the 28V bus bar management device acquires information of the electric equipment and controls on-off of the relay connected in parallel to the bus of the 28V bus bar equipment, so that the power supply and distribution control of the electric equipment is realized. The architecture improves the reliability and safety of power supply, reduces the difficulty of electrical inspection, and achieves the balance between reliability and complexity.

    本发明提供一种太阳能无人机电气系统架构,包括电池组、太阳能电池、52V设备汇流条管理装置、52V动力汇流条管理装置、直流变换装置、28V设备汇流条管理装置;电池组包括动力电池组、设备电池组;52V设备汇流条管理装置采集设备电池组状态信息,控制直流变换装置的输入;52V动力汇流条管理装置采集动力电池组状态信息,控制电动机供电;动力电池组、设备电池组、太阳能电池为直流变换装置冗余供电;28V汇流条管理装置采集用电设备信息,控制并联连接在28V汇流条设备母线上的继电器通断,实现用电设备供配电控制。本发明提高供电可靠性、安全性,同时降低电气检查难度,达到可靠性与复杂度的平衡。


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    Title :

    Electrical system architecture of solar unmanned aerial vehicle


    Additional title:

    一种太阳能无人机电气系统架构


    Contributors:
    BAI JIE (author) / ZHANG YAN (author) / TIAN XIAOWEI (author) / LIU ZHONGCHENG (author)

    Publication date :

    2021-06-25


    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 / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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