1–6 of 6 hits
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    3D printed solar unmanned aerial vehicle

    Free access
    WANG QING / TAO ZEXU / CAI ZHIHUA | European Patent Office | 2015

    Dismountable solar cell panel four-axis aircraft

    Free access
    CAI ZHIHUA / WANG QING / TAO ZEXU et al. | European Patent Office | 2015

    Tilt-rotor based on combination of four rotor wings and fixed wing

    Free access
    WANG QING / CAI ZHIHUA / TAO ZEXU et al. | European Patent Office | 2016

    Four-axis tilting system based on singlechip control

    Free access
    WANG QING / HE XINGDAO / HAN LIANG et al. | European Patent Office | 2016