The invention relates to a method, device and equipment for estimating the position of an elevator, a storage medium and a program product. The method comprises the steps that electric signal collection is conducted on the elevator traction machine, and voltage and current in a target time period are obtained; respectively determining the voltage frequency and the current frequency of the elevator traction machine according to the voltage and the current; the angular velocity of the elevator traction machine is calculated according to the voltage frequency, the current frequency and the number of pole pairs of the motor, and the comprehensive angular velocity is determined based on the voltage effective value corresponding to the voltage and the angular velocity; the start-stop time point of the elevator traction machine is determined, data cleaning is conducted on the comprehensive angular speed according to the start-stop time point, and the target angular speed is obtained; the target angular speed is input into an elevator system mathematical model for displacement calculation, and displacement information of the elevator car is obtained; and the position information of the elevator car is determined based on the displacement information and accumulated displacement information of the elevator car in the ascending or descending stage. By adopting the method, the estimation accuracy of the elevator position can be effectively improved.
本申请涉及一种估计电梯位置的方法、装置、设备、存储介质和程序产品。所述方法包括:对电梯曳引机进行电信号采集,得到目标时段内的电压和电流;根据电压和电流分别确定电梯曳引机的电压频率和电流频率;根据电压频率、电流频率和电机极对数计算电梯曳引机的角速度,并基于电压对应的电压有效值和角速度确定综合角速度;确定电梯曳引机的启停时间点,并依据启停时间点对综合角速度进行数据清理,得到目标角速度;将目标角速度输入至电梯系统数学模型进行位移计算,得到电梯轿厢的位移信息;基于位移信息和电梯轿厢在本次上行或下行阶段的累积位移信息,确定电梯轿厢的位置信息。采用本方法能够有效提高电梯位置的预估准确性。
Method, device, equipment, storage medium and program product for estimating position of elevator
估计电梯位置的方法、装置、设备、存储介质和程序产品
2025-03-21
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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