1–10 of 288 hits
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    Crawler type drive device for narrow and small space

    Free access
    ZHANG ZHEN / WU LEI / SHI XIMING | European Patent Office | 2015

    Automatic tail gate for truck

    Free access
    CHEN QI / ZHANG ZHEN / HUANG SHOUWU | European Patent Office | 2015

    Method based on clustering reinforcement learning and used for optimizing traffic signals of urban road intersections

    Free access
    ZHANG ZHEN / WANG DONGQING / ZHANG NAN et al. | European Patent Office | 2015

    Rotary combined control valve, rotary system, crane and control method

    Free access
    ZHANG PENG / ZHANG FUYI / ZHANG SHENGNAN et al. | European Patent Office | 2015

    Stay rope type loading and unloading device for truck

    Free access
    CHEN QI / ZHANG ZHEN / HUANG SHOUWU et al. | European Patent Office | 2015

    Cooling tower shared by multiple systems of electric locomotive

    Free access
    KONG LIJUN / JIA HONGYANG / LIU JUNJIE et al. | European Patent Office | 2015

    Electric car wheel edge driving device

    Free access
    CHEN QI / ZHANG ZHEN / CHENG JING et al. | European Patent Office | 2015

    Portal mechanism positioning method and system and controller

    Free access
    LIU WEI / ZHANG ZHEN / ZHANG HAIJUN et al. | European Patent Office | 2015

    Crawler type substation patrol robot based on hub motor

    Free access
    ZHANG ZHEN / MEI SHUAI / SUN CUNJUN et al. | European Patent Office | 2015

    Method and equipment for generating driving behavior reports

    Free access
    SHI JIAKANG / YAO KUN / HUANG MING et al. | European Patent Office | 2015