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- Title
Dwell-time approach to L<sub>2</sub>-induced gain analysis of discrete-time switched systems subject to actuator saturation.
- Authors
Shidong Zhai; Xiao-Song Yang
- Abstract
This study investigates L 2-induced gain from the input disturbance to output of discrete-time switched linear systems subject to actuator saturation. With the state feedback gains adopted beforehand, the authors establish the linear matrix inequalities formulation which estimates the restricted L 2-induced gain for this class of switched systems by dwell-time approach. Then the authors investigate the influence of parameter variations on the restricted L 2-induced gain, and present a state feedback design method for a fixed dwell time and an upper bound of restricted L 2-induced gain. In addition, the authors investigate the qualitative relationship between disturbances rejection capability and dwell time. A numerical example is provided to illustrate the effectiveness of our obtained results.
- Subjects
LINEAR systems; ACTUATORS; DISCRETE-time systems; PARAMETER estimation; LINEAR matrix inequalities; MATHEMATICAL models
- Publication
IET Control Theory & Applications (Wiley-Blackwell), 2013, Vol 7, Issue 2, p290
- ISSN
1751-8644
- Publication type
Article
- DOI
10.1049/iet-cta.2012.0508