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。
Elevator energy-saving control method and device based on direct-current elevator
基于直流电梯的电梯节能控制方法及控制装置
22.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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