Automatic gantry crane control method for beam yard

Through the online monitoring system and information loss assessment model, combined with position analysis, stress prediction and load state detection model, the gantry crane control strategy is optimized, which solves the shortcomings of gantry crane automation control in the existing technology, achieves higher accuracy and intelligence, and ensures safe and efficient operation.

CN120328381AInactive Publication Date: 2025-07-18YUNNAN JIAOTONG HIGHWAY CONSTR SECOND ENG CO LTD +1
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Patent Information

Application Number
CN202510799141.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-16
Publication Date
2025-07-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing gantry crane automation control technology has insufficient accuracy, intelligence and adaptability, and it is difficult to adapt to complex and changeable operating conditions, resulting in inaccurate control instructions, poor stability and reliability, and the safe and efficient operation of long-term operations cannot be guaranteed.

Method used

By setting up an online monitoring system and information loss assessment model, combining position analysis, stress prediction and load state detection models, the dynamic information of the gantry crane is monitored and evaluated in real time, and the control strategy is optimized to improve the accuracy and reliability of the monitoring data, so as to achieve accurate control and safe and efficient operation of the gantry crane.

Benefits of technology

It improves the accuracy and intelligence level of gantry crane control, enhances adaptability, ensures the safe and efficient operation of gantry cranes in complex environments and the stability of long-term operation, and improves the operating efficiency and equipment service life.

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Abstract

The invention relates to the technical field of automatic control, in particular to a beam yard automatic gantry crane control method which comprises the steps that a gantry crane online monitoring system is arranged, and initial dynamic monitoring information of a gantry crane is obtained; establishing a monitoring information loss evaluation model, evaluating the initial dynamic monitoring information by using the evaluation model and obtaining a monitoring information evaluation result, and updating the initial dynamic monitoring information based on the evaluation result to obtain dynamic monitoring information of the gantry crane; analyzing the gantry crane in the beam yard according to the dynamic monitoring information of the gantry crane, and obtaining a position analysis result, a stress prediction result and a load state detection result of the gantry crane in the beam yard; and the position analysis result, the stress prediction result and the load state detection result are combined to regulate and control the beam yard gantry crane, and safe and efficient operation of the beam yard gantry crane is guaranteed. The position, the stress and the load state of the gantry crane are analyzed according to the dynamic monitoring information, adjustment of the operation plan of the gantry crane is facilitated, and the efficiency and the safety are improved.
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