Title
Improvement of Work Roll Bending Control System Installed at Plate Mill Stand
Abstract
The paper describes the automated performance data control systems of the 5,000 mm horizontal mill stand mounted at OJSC Magnitogorsk Iron and Steel Works. The Work Roll Bending system enabling automated compensation of roll reverse bending during rolling is to be considered as the most essential assembly. The authors provide the system design and its performance setting oscillograph records. Proportional control of the force applied to the servo-valve is proved to result in dynamic pressure surges within the hydraulic system at metal withdrawal from rolls. They offer the improved WRB design with an additional disturbance control channel. Experiments prove elimination of the above drawback. The system has been commissioned at the 5,000 mm mill and is successfully operated at the moment.
Year
DOI
Venue
2017
10.1145/3057039.3057105
Proceedings of the 9th International Conference on Computer and Automation Engineering
DocType
ISBN
Citations 
Conference
978-1-4503-4809-6
1
PageRank 
References 
Authors
0.63
0
5