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Application of linear adaptive control to some advanced benchmark examples

โœ Scribed by C. D. Johnson

Publisher
John Wiley and Sons
Year
1990
Tongue
English
Weight
623 KB
Volume
4
Category
Article
ISSN
0890-6327

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โœฆ Synopsis

Linear adaptive control'-' is a new approach to adaptive controller design that uses a novel exogenous linear dynamical model of parameter perturbation 'effects' and an ordinary linear observer t o generate the required adaptive control signal u ( t ) . By this means, the need for a non-linear parameter estimator, as traditionally used in adaptive control, is eliminated and the resulting adaptive controller is completely linear and time-invariant (all controller 'gains' are constant).

The performance capabilities of linear adaptive controllers have been demonstrated in References 4 and 6-8 using relatively simple examples. In this paper the linear adaptive control technique is applied t o several examples having complex forms of plant uncertainty. Computer simulation studies are presented to demonstrate the quality of adaptive performance achieved.

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