Method for controlling meandering, method for controlling meandering, and method for manufacturing steel plates
JP7874978B2Active Publication Date: 2026-06-17JFE STEEL CORP
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- JFE STEEL CORP
- Filing Date
- 2022-02-24
- Publication Date
- 2026-06-17
AI Technical Summary
Benefits of technology
【0010】 本開示に係る蛇行制御方法、蛇行制御装置及び鋼板製造方法によれば、鋼板の蛇行制御のロバスト性を向上させることができる。
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Abstract
To improve robustness of steel plate meandering control.SOLUTION: A meandering control method is a meandering control method using a meandering control device 1 that controls meandering of steel plates 2 being conveyed. The meandering control device 1 includes a steering roll 10 that can adjust the amount of meandering of the steel plates 2, and a sensor 20 that detects the amount of meandering of the steel plates 2 at a predetermined position. The meandering control method includes a step to detect the amount of meandering at a predetermined position of the steel plates 2 by using the sensor 20, and a step to generate control signals for controlling the steering roll 10 based on the detected amount of meandering. The step of generating the control signals uses sliding mode control to generate the control signals.SELECTED DRAWING: Figure 1
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