The invention discloses a digital servo elevator driver. A power supply drives an elevator motor via the digital servo elevator driver, the digital servo elevator driver comprises a digital signal processor, an input rectifying module and an output inversion module, the digital signal processor controls operation of the input rectifying module and the output inversion module by means of pulse width modulation, and the input rectifying module is an intelligent power module. Energy feedback is realized through the intelligent power module, and energy is saved.


    Access

    Download


    Export, share and cite



    Title :

    Digital servo elevator driver


    Contributors:
    LI MINGHUI (author) / HAN YUNFEI (author) / HANG SHUAINAN (author) / CAO YINTAO (author) / ZHANG YUEQIANG (author)

    Publication date :

    2015-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    SERVO DRIVER DEVICE

    IKEBA YOSHIKI | European Patent Office | 2017

    Free access

    Servo oil source of hydraulic elevator

    WANG JUNQIANG | European Patent Office | 2021

    Free access

    High-reliability elevator vector servo door motor system

    DENG XIAOWEI / JIN FENG / JIN GUIYONG et al. | European Patent Office | 2021

    Free access

    9-phase driver for elevator

    European Patent Office | 2021

    Free access

    9-phase driver for elevator

    CHOL YUN YOUNG | European Patent Office | 2020

    Free access