Robust Backstepping Control for Cold Rolling Main Drive System with Nonlinear Uncertainties
Joint Authors
Yang, Xu
Peng, Kai-xiang
Tong, Chao-nan
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-22
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
The nonlinear model of main drive system in cold rolling process, which considers the influence with parameter uncertainties such as clearance and variable friction coefficient, as well as external disturbance by roll eccentricity and variation of strip material quality, is built.
By transformation, the lower triangular structure form of main drive system is obtained.
The backstepping algorithm based on signal compensation is proposed to design a linear time-invariant (LTI) robust controller, including a nominal controller and a robust compensator.
A comparison with PI controller shows that the controller has better disturbance attenuation performance and tracking behaviors.
Meanwhile, according to its LTI characteristic, the robust controller can be realized easily; therefore it is also appropriated to high speed dynamic rolling process.
American Psychological Association (APA)
Yang, Xu& Peng, Kai-xiang& Tong, Chao-nan. 2013. Robust Backstepping Control for Cold Rolling Main Drive System with Nonlinear Uncertainties. Abstract and Applied Analysis،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-468180
Modern Language Association (MLA)
Yang, Xu…[et al.]. Robust Backstepping Control for Cold Rolling Main Drive System with Nonlinear Uncertainties. Abstract and Applied Analysis No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-468180
American Medical Association (AMA)
Yang, Xu& Peng, Kai-xiang& Tong, Chao-nan. Robust Backstepping Control for Cold Rolling Main Drive System with Nonlinear Uncertainties. Abstract and Applied Analysis. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-468180
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-468180