The invention provides a control method, a control system and a control device of a crane and a computer readable storage medium, the control method comprises the following steps: obtaining a working state feature group of a lifting motor, the working state feature group comprising two or more working state features; comparing the working state feature group of the lifting motor with a corresponding feature threshold to judge whether the lifting motor is in an abnormal state or not; when it is judged that the lifting motor is in the abnormal state, starting to accumulatively calculate the duration of the lifting motor in the abnormal state, and comparing the duration with preset time in real time; and when the lasting time reaches the preset time, an anti-falling operation is executed, so that the speed of the lifting motor is rapidly reduced to 0, the heavy object is stopped at the current position, and the accident that the heavy object falls to the ground is effectively avoided.
本申请提供了一种起重机的控制方法、控制系统、控制装置和计算机可读存储介质,控制方法包括:获取提升电机的工作状态特征组,工作状态特征组包含两个或多个工作状态特征;将提升电机的工作状态特征组与相对应的特征阈值对比,以判断提升电机是否处于异常状态;当判断提升电机处于异常状态时,开始累计计算提升电机处于异常状态的持续时间,并实时将持续时间与一预设时间进行比较;当持续时间达到预设时间时,执行一防坠操作,从而迅速将提升电机的速度降低为0,使重物停止在当前位置,从而有效避免重物坠地的事故发生。
Control method, control system and control device of crane and computer readable storage medium
起重机的控制方法、控制系统、控制装置和计算机可读存储介质
2022-12-02
Patent
Electronic Resource
Chinese
Control method and device of crane, crane and computer readable storage medium
European Patent Office | 2023
|Operation control method, crane and computer readable storage medium
European Patent Office | 2023
|Crane control method and system, crane and machine readable storage medium
European Patent Office | 2024
|Suspension arm control method and device, crane and computer readable storage medium
European Patent Office | 2023
|Grab bucket control system and method, crane and computer readable storage medium
European Patent Office | 2022
|