robust tension control of strip for 5-stand tandem cold mills

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ID: 236306
2014
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Ranked #42 of 42 articles by views in Plant foods for human nutrition (Dordrecht, Netherlands)

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Abstract
Tandem cold rolling process is a nonlinear complex system with external and internal uncertainties and significant disturbances. The improvement in the quality of the final output depends on the control strategy of centerline thickness and interstand tension. This paper focuses on interstand tension control problem in 5-stand tandem cold rolling mills. Tension dynamics can be described by a nominal model perturbed by parametric uncertainties. In order to overcome the model uncertainties and external disturbances, suboptimal H∞ and μ controllers are proposed and the Hankel-norm approximation is used to reduce the order of μ controller. The performance of the proposed controllers is demonstrated by some simulations.
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shafiei2014journalrobust Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Behrooz Shafiei;Mohsen Ekramian;Khoshnam Shojaei
Journal Plant foods for human nutrition (Dordrecht, Netherlands)
Year 2014
DOI
10.1155/2014/409014
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