Design of a discrete tracking controller for a magnetic levitation system: A nonlinear rational model approach

G�mez-Salas, Fernando; Wang, Yongji; Zhu, Quanmin

Abstract

© 2015 Fernando Gómez-Salas et al. This work proposes a discrete-time nonlinear rational approximate model for the unstable magnetic levitation system. Based on this model and as an application of the input-output linearization technique, a discrete-time tracking control design will be derived using the corresponding classical state space representation of the model. A simulation example illustrates the efficiency of the proposed methodology.

• Journal Article Type: Article
• Publication Date: Jan 1, 2015
• Deposit Date: May 12, 2015
• Publicly Available Date: Nov 15, 2016
• Journal: Mathematical Problems in Engineering
• Print ISSN: 1024-123X
• Electronic ISSN: 1563-5147
• Publisher: Hindawi
• Peer Reviewed: Peer Reviewed
• Volume: 2015
• Pages: 1-8
• DOI: https://doi.org/10.1155/2015/360783
• Keywords: design, tracking, controller, magnetic levitation system, nonlinear, rational model
• Public URL: https://uwe-repository.worktribe.com/output/842298
• Publisher URL: http://dx.doi.org/10.1155/2015/360783
• Contract Date: Nov 15, 2016