The invention discloses a traveling crane rail gnawing prevention method and system. The method comprises the steps that the left front distance, the left rear distance, the right front distance, the right rear distance, the trolley position, the wheel width, the rail width and the distance between the inner wheel edge of a wheel and a rail of a traveling crane are obtained; calculating the distance between the rail and the inner wheel edge or the outer wheel edge when the rail is not gnawed according to the wheel width and the rail width; calculating a deviation value according to the distance between the inner wheel edge and the track and the distance between the track and the inner wheel edge or the outer wheel edge; calculating driving state data according to the deviation value, the left front distance, the left rear distance, the right front distance and the right rear distance; determining a driving operation state according to the driving state data, the left front distance, the left rear distance, the right front distance and the right rear distance; performing position compensation on the driving operation state according to the position of the trolley to obtain a compensation result; adjusting the running state of the crane according to the compensation result. The rail gnawing prevention method and system for the traveling crane are high in accuracy, reliability, adaptability and flexibility, low in maintenance cost and high in safety.
本申请公开了一种行车防啃轨方法及系统,通过获取行车左前距离、左后距离、右前距离、右后距离、小车位置、车轮宽度、轨道宽度和车轮内轮沿与轨道的距离;根据车轮宽度和轨道宽度计算未啃轨时轨道与内轮沿或外轮沿的距离;根据内轮沿与轨道的距离和轨道与内轮沿或外轮沿的距离计算偏差值;根据偏差值、左前距离、左后距离、右前距离和右后距离计算行车状态数据;根据行车状态数据、左前距离、左后距离、右前距离和右后距离确定行车运行状态;根据小车位置对行车运行状态做位置补偿,得到补偿结果;根据补偿结果调整行车运行状态。本申请提供的一种行车防啃轨方法及系统精确度高、可靠性强、适应性高、灵活性强、维修成本低、安全性高。
Rail gnawing prevention method and system for travelling crane
一种行车防啃轨方法及系统
2024-08-23
Patent
Electronic Resource
Chinese
Rail gnawing prevention method and rail gnawing prevention system for industrial rail vehicle
European Patent Office | 2025
|