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Non-fragile H∞ control for linear systems with multiplicative controller gain variations

✍ Scribed by Guang-Hong Yang; Jian Liang Wang

Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
152 KB
Volume
37
Category
Article
ISSN
0005-1098

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✦ Synopsis

This paper is concerned with the problem of non-fragile H controller design for linear time-invariant systems. The controller to be designed is assumed to have multiplicative gain variations. Design methods are presented in terms of symmetric positive-de"nite solutions of algebraic Riccati inequalities. The resulting design is such that the closed-loop system is robustly stable and has an H disturbance attenuation bound with respect to the multiplicative controller gain variations. A numerical example is given to illustrate the design methods.

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