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Article
Output-feedback control for switched linear systems subject to actuator saturation
Mechanical Engineering Faculty Publications
  • Chang Duan, NC State University
  • Fen Wu, NC State University
Document Type
Article
Publication Date
10-1-2012
Abstract

This article is devoted to the output-feedback H∞ control problem for switched linear systems subject to actuator saturation. We consider both continuous-and discrete-time switched systems. Using the minimal switching rule, nonlinear output feedbacks expressed in the form of quasi-linear parameter varying system are designed to satisfy a pre-specified disturbance attenuation level defined by the regional 2H∞ (2H∞)-gains over a class of energy-bounded disturbances. The conditions are expressed in bilinear matrix inequalities and can be solved by line search coupled with linear matrix inequalities optimisation. A spherical inverted pendulum example is used to illustrate the effectiveness of the proposed approach. © 2012 Taylor & Francis Group, LLC.

Citation Information
Chang Duan and Fen Wu. "Output-feedback control for switched linear systems subject to actuator saturation" (2012)
Available at: http://works.bepress.com/chang-duan/24/