The invention discloses a method for reducing energy consumption of an elevator, which comprises the following steps of: 1, collecting historical data, including passenger flow conditions of each floor in different time periods every day; 2, establishing a prediction model based on historical data, and predicting the passenger flow of each time period and each floor in the future; 3, a dynamic scheduling algorithm is designed, and the stopping floor of the elevator is adjusted according to the real-time passenger demand and prediction model output; 4, an energy recovery system is introduced, kinetic energy generated during elevator running is converted into electric energy to be stored, and the stored electric energy is used during starting to reduce energy consumption; 5, the elevator running state, the passenger demand and the energy consumption condition are monitored in real time, and scheduling algorithm parameters and the running strategy of an energy recovery system are dynamically adjusted according to the monitoring result; and step 6, the system is optimized and updated regularly, and adjustment is carried out according to actual operation conditions and new data. The method has the obvious advantages of improving the efficiency of an elevator system, reducing energy consumption and being environmentally friendly.

    本发明公开了一种降低电梯能耗的方法,包括:步骤1:收集历史数据,包括每天不同时间段各楼层的乘客流量情况;步骤2:基于历史数据,建立预测模型,预测未来各时间段和楼层的乘客流量;步骤3:设计动态调度算法,根据实时的乘客需求和预测模型输出,调整电梯的停靠楼层;步骤4:引入能量回收系统,利用电梯运行时产生的动能转化为电能储存,在启动时使用储存的电能减少能源消耗;步骤5:实时监测电梯运行状态、乘客需求和能耗情况,根据监测结果,动态调整调度算法参数和能量回收系统的运行策略;步骤6:定期对系统进行优化和更新,根据实际运行情况和新的数据进行调整。本发明在提高电梯系统效能、减少能耗和对环境友好方面具有明显的优点。


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    Title :

    Method for reducing energy consumption of elevator


    Additional title:

    一种降低电梯能耗的方法


    Contributors:
    LI XINLONG (author) / ZHOU CHUNMING (author) / WU JICHAO (author) / HAN CHAO (author) / CAI YAGUANG (author)

    Publication date :

    2024-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




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