The invention relates to the technical field of elevator energy-saving control, and particularly discloses an elevator energy-saving control method and device based on a direct-current elevator, the direct-current elevator comprises a direct-current frequency converter and a main control cabinet, and the method comprises the steps that feedback energy is obtained, and power is supplied to the direct-current frequency converter based on the feedback energy and an external power source; judging whether the direct current elevator accords with a preset rest state or not; if yes, the main control cabinet is controlled to enter a low-power-consumption mode; in response to an external calling signal, controlling the main control cabinet to exit the low-power-consumption mode; performing energy-saving analysis on the elevator car to generate an energy-saving control scheme; and energy-saving control operation for the elevator car is executed based on the energy-saving control scheme. The main energy consumption in the elevator system in the elevator running process is analyzed, and targeted energy-saving measures are adopted, so that the energy consumption of the elevator system is effectively reduced, and the energy-saving requirement is met.

    本发明涉及电梯节能控制技术领域,具体公开了一种基于直流电梯的电梯节能控制方法及控制装置,所述直流电梯包括直流变频器和主控柜,所述方法包括:获取回馈能源,基于所述回馈能源和外部电源对所述直流变频器供电;判断所述直流电梯是否符合预设休息状态;若是,控制所述主控柜进入低功耗模式;响应于外召信号,控制所述主控柜退出所述低功耗模式;对电梯轿厢进行节能分析,生成节能控制方案;基于所述节能控制方案执行针对所述电梯轿厢的节能控制操作。通过对电梯运行过程中电梯系统内的主要能耗进行分析,并分别采取针对性的节能措施,从而有效降低电梯系统的能耗,满足节能需求。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Elevator energy-saving control method and device based on direct-current elevator


    Weitere Titelangaben:

    基于直流电梯的电梯节能控制方法及控制装置


    Beteiligte:
    CHEN JIANHAO (Autor:in) / FENG YONGCHANG (Autor:in) / CHEN YUNYI (Autor:in)

    Erscheinungsdatum :

    22.11.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



    Energy-saving elevator and energy-saving method of elevator

    HAN PENG / LIN GUOBIN / REN JINGDONG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Common direct current bus elevator energy-saving system

    JIANG WEIHUA / YAN FEI / ZHU HAIYAN et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Elevator energy-saving device based on super capacitor and energy-saving elevator

    ZHANG YI / ZHANG PINGSHENG | Europäisches Patentamt | 2023

    Freier Zugriff

    Elevator energy-saving device

    GAO DINGLI | Europäisches Patentamt | 2020

    Freier Zugriff

    Energy saving elevator

    YIN QIN | Europäisches Patentamt | 2016

    Freier Zugriff