The invention discloses an elevator driving device and an elevator system, and relates to the technical field of elevators. The elevator driving device comprises a battery module used for generating a direct current input signal; the brake power supply circuit is connected with the output end of the battery module and the brake and used for supplying power to the brake; the control module is connected with the brake, and the control module generates a control signal when the brake is in a brake release state; the inverter circuit is connected with the output end of the battery module and the control module, the control module controls the inverter circuit based on the control signal, and then the inverter circuit inverts the direct current input signal to generate a driving signal; the output end of the inverter circuit is connected with the motor and drives the motor to operate through the driving signal. By means of the mode, low-voltage direct-current power supply is used for improving the safety when the elevator driving device drives the motor to work, meanwhile, the brake power supply circuit, the inverter circuit and other units are integrated, and the size and the manufacturing cost of the elevator driving device are reduced.

    本发明公开了一种电梯驱动装置以及电梯系统,涉及电梯技术领域。该电梯驱动装置包括:电池模块,用于产生直流输入信号;制动器供电电路,分别与电池模块的输出端和制动器连接,用于为制动器供电;控制模块,与制动器连接,控制模块基于制动器处于松闸状态时产生控制信号;逆变电路,分别与电池模块的输出端和控制模块连接,控制模块基于控制信号控制逆变电路,进而逆变电路对直流输入信号进行逆变处理,产生驱动信号;逆变电路的输出端与电机连接,通过驱动信号驱动电机运行。通过上述方式,使用低压直流供电以提高电梯驱动装置驱动电机工作时的安全性,同时将制动器供电电路和逆变电路等单元集成,减小了电梯驱动装置的体积和制造成本。


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    Title :

    Elevator driving device and elevator system


    Additional title:

    电梯驱动装置以及电梯系统


    Contributors:
    CAI WEI (author) / WU HONGLIANG (author) / ZHANG LEI (author)

    Publication date :

    2022-10-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / B66D Haspeln , CAPSTANS



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