作业机械的卷扬控制方法及作业机械
By acquiring the state parameters of the operating machinery, using encoders and tilt sensors to identify the lateral bending and deflection of the boom, and adjusting the hoisting current through a PID adaptive intelligent algorithm, the problems of lateral bending and deflection of the boom during the extension and retraction process are solved, thus improving the safety of the boom.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUNAN SANY MEDIUM TONNAGE HOISTING MASCH CO LTD
- Filing Date
- 2023-03-16
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies cannot effectively identify and reduce the lateral bending and deflection of the crane boom, which leads to the risk of the crane boom bending to the left, bending to the right, tilting upwards or downwards during the extension and retraction process, affecting safety.
By acquiring the state parameters of the operating machinery, the lateral bending and deflection of the crane boom are identified using encoders and tilt sensors. The current of the winches is adjusted through a PID adaptive intelligent algorithm, and the current of the first and second winches is controlled in real time to reduce the lateral bending and deflection of the crane boom.
It enables real-time identification and adjustment of lateral bending and deflection of the crane boom, reducing the risk of lateral bending and deflection of the crane boom and improving the safety of the crane boom.
Smart Images

Figure CN116281616B_ABST