State-space parametrization of all stabilizing dead-time controllers

Author

Mirkin, Leonid ; Raskin, N.

Author_Institution

Fac. of Mech. Eng., Technion-Israel Inst. of Technol., Haifa, Israel

Volume

1

fYear

1999

fDate

6/21/1905 12:00:00 AM

Firstpage

221

Abstract

The paper considers the stabilization problem for systems with a single delay h in the feedback loop. The state-space parametrizations of all stabilizing regulators are derived. These parametrizations have simple structures and clear interpretations. In particular, it is shown that every stabilizing controller consists of a delayed state observer, an h time units ahead predictor and a stabilizing state feedback. Applications of the proposed parametrization to the H² control and robust stabilization are discussed

Keywords

delays; observers; optimal control; robust control; state feedback; state-space methods; H² control; delayed state observer; feedback loop; predictor; robust stabilization; single delay; stabilization problem; stabilizing controller; stabilizing dead-time controllers; stabilizing regulators; stabilizing state feedback; state-space parametrization; time units; Biological control systems; Control systems; Delay effects; Electrical equipment industry; Feedback loop; Hydrogen; Robust control; Signal processing; Stability analysis; State feedback;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1999. Proceedings of the 38th IEEE Conference on

ISSN

0191-2216

Print_ISBN

0-7803-5250-5

Type

conf

DOI

10.1109/CDC.1999.832778

Filename

832778