1–20 von 24 Ergebnissen
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    Foldable shaft-driven electric bicycle

    Freier Zugriff
    SONG DAWEI | Europäisches Patentamt | 2016

    Gas vehicle filling tracing system based on vehicle identification technology

    Freier Zugriff
    SONG DAWEI / SUN WENFENG / ZHANG XIAOMIN | Europäisches Patentamt | 2020

    Control Strategy of Flywheel Energy Storage Arrays in Urban Rail Transit

    Wang, Yong / Li, Jin / Zhang, Gang et al. | British Library Conference Proceedings | 2022

    Control Strategy of Flywheel Energy Storage Arrays in Urban Rail Transit

    Wang, Yong / Li, Jin / Zhang, Gang et al. | Springer Verlag | 2022

    Control Strategy of Flywheel Energy Storage Arrays in Urban Rail Transit

    Wang, Yong / Li, Jin / Zhang, Gang et al. | TIBKAT | 2022

    New energy vehicle charging pile device for smart city management and control system

    Freier Zugriff
    GONG XIAOFENG / SONG DAWEI / LI XIAOYAN et al. | Europäisches Patentamt | 2023

    Diesel engine propulsion power module with flexible output and high power density

    Freier Zugriff
    QIU LIBING / GUO FENGZE / ZHU KUI et al. | Europäisches Patentamt | 2022

    Warning lamp hanging device and hanging method based on unmanned aerial vehicle

    Freier Zugriff
    YAO HAIBIN / SONG DAWEI / QI XIAOWU et al. | Europäisches Patentamt | 2023

    Unmanned aerial vehicle hanging rack, warning lamp hanging rack based on unmanned aerial vehicle and unmanned aerial vehicle

    Freier Zugriff
    JIANG TAO / YAO HAIBIN / LIU XIYING et al. | Europäisches Patentamt | 2022

    Diesel-electric hybrid power propulsion system and control method

    Freier Zugriff
    RONG ZHIXIANG / GUO FENGZE / SONG DAWEI et al. | Europäisches Patentamt | 2022