Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
697908 | Automatica | 2009 | 6 Pages |
Abstract
The anti-windup problem seeks to minimize closed loop performance deterioration due to input nonlinearities, such as saturation, for a given linear time-invariant plant and controller. This paper presents a linear matrix inequality (LMI) based method that attempts to minimize performance deterioration while explicitly restricting the anti-windup closed loop dynamics. The restriction placed on the dynamics is described via LMI regions, which is a form of regional pole placement. Finally, the techniques discussed in this paper are demonstrated on an electro-hydraulic testbed.
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Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Brandon Hencey, Andrew Alleyne,