Robust and reliable H infinity control for linear systems with parameter uncertainty and actuator failure

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This paper focuses on the problem of robust and relaible H-infinity control design for linear uncertain systems with time-varying norm-bounded parameter uncertainty in the state matrix and also with actuator failures among a prespecified subset of actuators. Actuator failures are considered as disturbance signals of arbitrary values to the system. A state feedback control design is presented that stabilizes the plant and guarantees an H-infinity-norm bound constraint on attenuation of augmented disturbances, including failure signals, for all admissible uncertainties as well as actuator failures. Hence we extend the existing results on robust H-infinity control of linear uncertain systems to robust and reliable H-infinity controller design. Necessary conditions for the existence of contoller are also derived.
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Issue Date
1996-03
Language
English
Article Type
Article
Keywords

TIME-VARYING UNCERTAINTY; DESIGN; STABILIZATION

Citation

AUTOMATICA, v.32, no.3, pp.465 - 467

ISSN
0005-1098
URI
http://hdl.handle.net/10203/75364
Appears in Collection
EE-Journal Papers(저널논문)
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