The invention is suitable for the technical field of elevators and provides an escalator control method and device and a storage medium, and the method comprises the steps that when an escalator operates at a rated speed in a power frequency mode, if no passenger enters the escalator, an energy consumption power source is triggered to output a direct-current power source to a motor, and a speed detection circuit is triggered to detect the rotating speed of the motor; wherein the energy consumption power supply is used for gradually reducing the current of the direct-current power supply to a preset current threshold value according to the rotating speed until the rotating speed is 0; and when the rotating speed is 0, the brake is triggered to release braking so as to control the escalator to stop running. According to the method, when the escalator needs to stop in the power frequency mode, the rotating speed is adjusted to be 0 firstly and then the brake is released for braking by applying an energy consumption braking method, the brake is protected, and the method can be suitable for application occasions in an energy-saving control mode and is low in cost.
本申请适用于电梯技术领域,提供一种扶梯控制方法、装置及存储介质,方法包括:当扶梯在工频模式下以额定速度运行时,若无乘客进入扶梯,触发能耗电源输出直流电源至电机并触发速度检测电路检测电机的转速;其中,所述能耗电源用于根据所述转速将所述直流电源的电流逐步降低至预设电流阈值,直到所述转速为0时为止;在转速为0时,触发制动器释放制动,以控制扶梯停止运行。本申请使得需要扶梯在工频模式下停止时,运用能耗制动的方法,先将转速调节为0再释放制动器进行制动,保护了制动器,能够适用于节能控制模式下的应用场合且成本低。
Escalator control method and device and storage medium
一种扶梯控制方法、装置及存储介质
2023-02-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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