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Composite control of discrete singularly perturbed systems with stochastic jump parameters

โœ Scribed by X. Shen; V.-G. Gourishankar; Q. Xia; M. Rao

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
543 KB
Volume
331
Category
Article
ISSN
0016-0032

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โœฆ Synopsis

In this paper, a singular perturbation approach is presented to study discrete systems with stochastic jump parameters. The feedback controller design is decomposed into the design of slow and fast controllers which are combined to form the composite control. The multirate control structure allows the designer to accommodate multiple information rates and to implement required control computations. Conditions for complete separation of slow and fast regulator designs are given. It is shown that the composite feedback control is O(E) close to the optimal one, which yields an O(E*) approximation of optimal performance.

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