The invention provides a crane superlift radius control method and system and a crane. The crane superlift radius control method comprises the following steps of acquiring physical state information of an arm support and a superlift arm; receiving a first input of a user; determining a target superlift radius in response to the first input; and adjusting the superlift radius based on the target superlift radius and the physical state information under the condition that the physical state information of the arm support and the superlift arm is suitable for adjusting the superlift radius. According to the crane superlift radius control method and system and the crane, the physical state information of the arm support and the superlift arm is combined with the target superlift radius input by the user, when it is judged that the arm support and the superlift arm are suitable for adjusting the superlift radius, the angle of the superlift arm is automatically adjusted, automatic adjustment of the superlift arm can be achieved, and therefore, the superlift radius can be adjusted more accurately, and the efficiency is improved.
本发明提供一种起重机超起半径控制方法、系统及起重机,所述起重机超起半径控制方法包括:获取臂架和超起臂的物理状态信息;接收用户的第一输入;响应于所述第一输入,确定目标超起半径;在所述臂架和所述超起臂的物理状态信息适于调整超起半径的情况下,基于所述目标超起半径和所述物理状态信息,调整超起半径。本发明提供的起重机超起半径控制方法、系统及起重机,通过将臂架和超起臂的物理状态信息和用户输入的目标超起半径进行结合,在判断臂架和超起臂适合调整超起半径时,对超起臂的角度进行自动调整,能够实现超起臂的自动调整,使得超起半径的调整更加准确,提高效率。
Crane superlift radius control method and device and crane
起重机超起半径控制方法、装置及起重机
2021-04-30
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
PRE-TIGHTENING METHOD FOR SUPERLIFT CABLE, SUPERLIFT DEVICE, AND CRANE
European Patent Office | 2025
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