Please use this identifier to cite or link to this item:
|Title:||Sliding-Mode Output-Feedback Control Based on LMIs for Plants With Mismatched Uncertainties|
|Authors:||Andrade-da Silva, J. M.|
Spurgeon, Sarah K.
|Publisher:||Institute of Electrical and Electronics Engineers (IEEE)|
|Citation:||IEEE Transactions on Industrial Electronics, 2009, 56 (9), pp. 3675-3683.|
|Abstract:||In this paper, a design framework for synthesizing sliding-mode output-feedback controllers for plants with matched and mismatched uncertainties is presented. Static-output-feedback (SOF) and compensator-based sliding-mode controllers are proposed. The switching-surface design problem is formulated in terms of linear matrix inequalities (LMIs) from a polytopic perspective, as an SOF problem with mismatched uncertainties. The control law consists of linear and nonlinear components. A convex subset of the complex left half-plane is defined by the designer in order to place the closed-loop eigenvalues when synthesizing numerically the linear component using LMIs through a polytopic formulation. The nonlinear part takes into account matched uncertainties or nonlinearities. Design studies demonstrate the efficacy of the proposed controllers.|
|Rights:||© 2009 IEEE.|
|Description:||Metadata only entry|
|Appears in Collections:||Published Articles, Dept. of Engineering|
Files in This Item:
There are no files associated with this item.
Items in LRA are protected by copyright, with all rights reserved, unless otherwise indicated.