Is exponential stabilization natural for linear distributed feedback systems?

Author

Kelemen, Matei

Author_Institution

Dept. of Mech. Eng., Ben Gurion Univ. of Negev, Beer Sheva, Israel

fYear

1992

fDate

1992

Firstpage

365

Abstract

It is shown that exponential stabilization and improvement of stability margin are not achievable for a large and important class of distributed plants, including most hyperbolic systems. This happens despite a powerful dynamic compensation allowed in the linear feedback loop. This shows that the limitations obtained in previous works, with weaker feedback compensation, in achieving exponential stability for certain distributed systems cannot be removed even by the stronger one used in the present work. In the present case, this limitation is due to the natural requirement of properness of the compensator

Keywords

compensation; control system analysis; distributed parameter systems; feedback; linear systems; partial differential equations; poles and zeros; stability; transfer functions; admissable compensators; compensator properness; dynamic compensation; exponential stabilization; hyperbolic systems; linear distributed feedback systems; linear feedback loop; partial differential equations; pole shifting; stability margin; Equations; Feedback loop; Stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1992., Proceedings of the 31st IEEE Conference on

Conference_Location

Tucson, AZ

Print_ISBN

0-7803-0872-7

Type

conf

DOI

10.1109/CDC.1992.371714

Filename

371714