The invention discloses an elevator control circuit and an elevator system. The elevator control circuit comprises a braking resistor, a braking unit, a second conduction unit, a first conduction unit and an energy storage unit, the input end of the braking resistor is connected with the positive electrode of direct current output, the output end of the braking resistor is connected with the input end of the braking unit, and the output end of the braking unit is grounded; the input end of the first conduction unit is connected with the positive electrode of the direct current output, the output end of the first conduction unit is connected with the input end of the energy storage unit, and the output end of the energy storage unit is grounded; the input end of the second conduction unit is connected to a wire between the braking resistor and the braking unit, and the output end of the second conduction unit is connected to a wire between the first conduction unit and the energy storage unit; and the conduction states of the first conduction unit and the second conduction unit are different. According to the scheme, the technical problem that in the prior art, an elevator charging and discharging circuit is complex in structure is solved.

    本发明公开一种电梯控制电路和电梯系统。所述电梯控制电路,包括制动电阻、制动单元、第二导通单元、第一导通单元和储能单元,其中:所述制动电阻的输入端与直流输出的正极相连,所述制动电阻的输出端与所述制动单元的输入端相连,所述制动单元的输出端接地;所述第一导通单元的输入端与所述直流输出的正极相连,所述第一导通单元的输出端与所述储能单元的输入端相连,所述储能单元的输出端接地;所述第二导通单元的输入端连接于所述制动电阻和所述制动单元之间的导线,所述第二导通单元的输出端连接于所述第一导通单元和所述储能单元之间的导线;其中,所述第一导通单元和第二导通单元的导通状态不同。本发明提供的方案旨在解决现有技术中电梯充放电电路的结构复杂的技术问题。


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    Titel :

    Elevator control circuit and elevator system


    Weitere Titelangaben:

    一种电梯控制电路和电梯系统


    Beteiligte:
    YANG SHULIN (Autor:in)

    Erscheinungsdatum :

    2022-09-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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