1–6 of 6 hits
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    Maneuvering control method of unmanned aerial vehicle large-gradient steady disk

    Free access
    CUI QINGLIANG / ZHAO DONGHONG / ZHANG QUHUI et al. | European Patent Office | 2021

    Aircraft differential rudder servo actuating device

    Free access
    LIU YUJIA / WANG YI / CUI QINGLIANG et al. | European Patent Office | 2020

    Flying wing unmanned aerial vehicle large overload steady disk maneuvering control method

    Free access
    TANG RUIQING / CHEN WEI / LIU YUJIA et al. | European Patent Office | 2020

    Plant protection unmanned aerial vehicle capable of precisely applying pesticide

    Free access
    FAN RONG / CUI QINGLIANG / BU BIN et al. | European Patent Office | 2023

    Crawler chassis suspension type lifting mechanism

    Free access
    CUI QINGLIANG / QIAO JIANWEI / ZHANG SHUAI et al. | European Patent Office | 2024