Robust controller synthesis via shifted parameter-dependent quadratic cost bounds

Vikram Kapila; Wassim M. Haddad; Richard S. Erwin; Dennis S. Bernstein

doi:10.1109/9.701111

Robust controller synthesis via shifted parameter-dependent quadratic cost bounds

Vikram Kapila, Wassim M. Haddad, Richard S. Erwin, Dennis S. Bernstein

Mechanical and Aerospace Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

Parameterized Lyapunov bounds and shifted quadratic guaranteed cost bounds are merged to develop shifted parameter-dependent quadratic cost bounds for robust stability and robust performance. Robust fixed-order (i.e., full- and reduced-order) controllers are developed based on new shifted parameter-dependent bounding functions. A numerical example is presented to demonstrate the effectiveness of the proposed approach.

Original language	English (US)
Pages (from-to)	1003-1007
Number of pages	5
Journal	IEEE Transactions on Automatic Control
Volume	43
Issue number	7
DOIs	https://doi.org/10.1109/9.701111
State	Published - 1998

Keywords

Fixed-structure controllers
Real parameter uncertainty
Shifted parameter-dependent bounding functions

ASJC Scopus subject areas

Control and Systems Engineering
Computer Science Applications
Electrical and Electronic Engineering

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10.1109/9.701111

Cite this

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AB - Parameterized Lyapunov bounds and shifted quadratic guaranteed cost bounds are merged to develop shifted parameter-dependent quadratic cost bounds for robust stability and robust performance. Robust fixed-order (i.e., full- and reduced-order) controllers are developed based on new shifted parameter-dependent bounding functions. A numerical example is presented to demonstrate the effectiveness of the proposed approach.

KW - Fixed-structure controllers

KW - Real parameter uncertainty

KW - Shifted parameter-dependent bounding functions

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Robust controller synthesis via shifted parameter-dependent quadratic cost bounds

Abstract

Keywords

ASJC Scopus subject areas

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