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    Control system and method for stable hovering of elevator driven by permanent magnet outer rotor

    Free access
    LU HAO / MIAO YUN / ZHU ZHENCAI et al. | European Patent Office | 2024

    COOPERATIVE CONTROL METHOD FOR MULTI-CHANNEL BRAKING SYSTEM OF MINE HOIST

    Free access
    TANG YU / ZHU ZHENCAI / SHEN GANG et al. | European Patent Office | 2024

    Device and method for replacing lining plate in mining skip bucket

    Free access
    DU QINGYONG / PENG YUXING / ZHU ZHENCAI et al. | European Patent Office | 2022

    DOUBLE-ROPE WINDING ULTRA-DEEP VERTICAL SHAFT HOISTING SYSTEM HOISTING CONTAINER POSE CONTROL METHOD

    Free access
    SHEN GANG / ZHU ZHENCAI / LI XIANG et al. | European Patent Office | 2020

    HOISTING CONTAINER POSE CONTROL METHOD OF DOUBLE-ROPE WINDING TYPE ULTRA-DEEP VERTICAL SHAFT HOISTING SYSTEM

    Free access
    SHEN GANG / ZHU ZHENCAI / LI XIANG et al. | European Patent Office | 2021

      Hoisting container pose control method of double-rope winding type ultra-deep vertical shaft hoisting system

      Free access
      SHEN GANG / ZHU ZHENCAI / LI XIANG et al. | European Patent Office | 2023

    LARGE-TONNAGE COAL DROPPING BUFFER SKIP FOR MINE

    Free access
    PENG YUXING / ZHU ZHENCAI / ZHOU GONGBO et al. | European Patent Office | 2020

      Large-tonnage coal dropping buffer skip for mine

      Free access
      PENG YUXING / ZHU ZHENCAI / ZHOU GONGBO et al. | European Patent Office | 2021

    Magnetic type replacing device and method for skip bucket lining plate

    Free access
    PENG YUXING / HU CHANGHUA / ZHU ZHENCAI et al. | European Patent Office | 2023

    MULTIPOINT SYNCHRONOUS BRAKING CONTROL SYSTEM FOR MONORAIL CRANE, AND USE METHOD THEREFOR

    Free access
    TANG YU / ZHU ZHENCAI / SHEN GANG et al. | European Patent Office | 2023

    RELIABILITY EVALUATION METHOD FOR HOIST MAIN SHAFT OF KILOMETER-DEEP MINE CONSIDERING MULTIPLE FAILURE MODES

    Free access
    LU HAO / ZHU ZHENCAI / CAO GUOHUA et al. | European Patent Office | 2020

    Series-parallel monorail hoist based on oil-electric hybrid power and controlling method thereof

    Free access
    ZHU ZHENCAI / LU HAO / PENG YUXING et al. | European Patent Office | 2024