A Robust Predictive Control Design for Nonlinear Active Suspension Systems. Issue 1 (20th July 2015)

• Record Type: Journal Article
• Authors: Bououden, Sofiane; Chadli, Mohammed; Karimi, Hamid Reza
• Is Part Of: Asian journal of control. Volume 18:Issue 1(2016)
• Page Start: 122
• Page End: 132
• Publication Date: 2015-07-20
• Subjects: Active vehicle suspension -- fuzzy models -- model predictive control -- linear matrix inequality -- optimization; Automatic control -- Periodicals; Control theory -- Periodicals; 629.805
• DOI: 10.1002/asjc.1180
• Languages: English
• ISSNs: 1561-8625

Abstract

Abstract: This paper proposes a novel method for designing robust nonlinear multivariable predictive control for nonlinear active suspension systems via the Takagi‐Sugeno fuzzy approach. The controller design is converted to a convex optimization problem with linear matrix inequality constraints. The stability of the control system is achieved by the use of terminal constraints, in particular the Constrained Receding‐Horizon Predictive Control algorithm to maintain a robust performance of vehicle systems. A quarter‐car model with active suspension system is considered in this paper and a numerical example is employed to illustrate the effectiveness of the proposed approach. The obtained results are compared with those achieved with model predictive control in terms of robustness and stability.