1–20 von 65 Ergebnissen
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    Automatic compensation hand brake

    Freier Zugriff
    ZHAO ZHIFEI / LIU YANHU | Europäisches Patentamt | 2023

    Influence of suspension hysteresis characteristics on vehicle vibration performance

    WU, Zhifei / Xiang, Yuxia / Liu, Chenggui | SAGE Publications | 2021

    Numerical study on coupling effect of landing gear and cavity noise

    Guo, Zhifei / Liu, Peiqing / Guo, Hao | AIAA | 2019

    NUMERICAL STUDY ON COUPLING EFFECT OF LANDING GEAR AND CAVITY NOISE

    Guo, Zhifei / Liu, Peiqing / Guo, Hao | British Library Conference Proceedings | 2019

    Numerical simulation of aeroacoustic noise from landing gear and rectangular cavity

    Guo, Zhifei / Liu, Peiqing / Zhang, Jin et al. | SAGE Publications | 2020

    Method and device for suppressing high-speed impulse noise of helicopter and helicopter

    Freier Zugriff
    CHEN RONGQIAN / LIU JIAQI / YIN ZHIFEI et al. | Europäisches Patentamt | 2022

    Child riding safety control method and device, storage medium and vehicle

    Freier Zugriff
    ZHANG NAWEI / DONG WEIJIA / LIU RUYANG et al. | Europäisches Patentamt | 2020

    Electric vehicle braking method and system and electric vehicle

    Freier Zugriff
    LIU FUQING / CAI RUNJIA / ZHAO ZHIFEI et al. | Europäisches Patentamt | 2023

    Multistage tubular lifting mechanism capable of being energized internally

    Freier Zugriff
    HUANG CHAO / LIU LIN / QIU JIHONG et al. | Europäisches Patentamt | 2021

    Intermediate shaft brake control method and device, computer equipment and storage medium

    Freier Zugriff
    LIU LIBO / LI KAIPENG / JIA YUZHE et al. | Europäisches Patentamt | 2023

    Power battery equalization controller, equalization control method and electric vehicle

    Freier Zugriff
    LIU CHUANG / KE XICHUN / YANG ZHIFEI et al. | Europäisches Patentamt | 2023

    Battery equalization method and device based on reinforcement learning

    Freier Zugriff
    YANG ZHIFEI / KE XICHUN / LIU CHUANG et al. | Europäisches Patentamt | 2023

    Channel type spacecraft solar cell wing sun orientation device

    Freier Zugriff
    JIANG JINGMING / MA ZHIFEI / JIANG QIUXIANG et al. | Europäisches Patentamt | 2023

    Research on Fault Diagnosis of Platform Protection Equipment Based on FTA

    Li, Fan / Zhou, Chao / Du, Chengxin et al. | Springer Verlag | 2020
    Beteiligte: Liu, Baoming , Liu, Zhigang

    Dual-system vehicle power supply conversion system, power supply conversion method and vehicle

    Freier Zugriff
    REN CONGMEI / LIU XIAOLIANG / ZANG XIAOYAN et al. | Europäisches Patentamt | 2023

    Research on Key Technologies of Cloud-Side Collaboration for Urban Rail Intelligent Security

    Zhou, Chao / Du, Chengxin / Wang, Zhifei et al. | Springer Verlag | 2022
    Beteiligte: Liu, Zhigang

    Robot capable of walking vertically based on vacuum negative pressure principle

    Freier Zugriff
    ZHOU XIANJUN / FANG HAO / LIU ZHIFEI et al. | Europäisches Patentamt | 2022

    Sun orientation device main structure suitable for space station

    Freier Zugriff
    LIU ZIXIAN / MA ZHIFEI / FU ZHIBIN et al. | Europäisches Patentamt | 2022