Abstract
A methodology for the design of sliding mode controllers for perturbed quasi-linear systems in the presence of actuators is presented. This technique is based on the invariant ellipsoid method and given in terms of the solution of a set of linear matrix inequalities. The provided methodology allows the design of the controller parameters ensuring global convergence of the states to a suboptimal ellipsoidal region around the origin even in the presence of both matched and unmatched uncertainties/disturbances. A benchmark example illustrates a good workability of the suggested technique.
Original language | English |
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Pages (from-to) | 473-487 |
Number of pages | 15 |
Journal | International Journal of Robust and Nonlinear Control |
Volume | 21 |
Issue number | 5 |
DOIs | |
State | Published - 25 Mar 2011 |
Externally published | Yes |
Keywords
- control of linear systems
- invariant ellipsoid method
- sliding modes