DocumentCode
2115233
Title
Direct design of optimal controllers for delay systems
Author
Dym, H. ; Georgiou, Tryphon T. ; Smith, Malcolm C.
Author_Institution
Dept. of Theor. Math., Weizmann Inst. of Sci., Rehovot, Israel
fYear
1993
fDate
15-17 Dec 1993
Firstpage
3821
Abstract
This paper presents and applies a formula for the controller of a delay system which is optimally robust to gap metric uncertainty. To achieve disturbance attenuation and robust setpoint following for a plant with two lightly damped poles and a non-trivial time delay. The performance is shown to be superior to that of a Smith predictor
Keywords
control system synthesis; delays; optimal control; stability; delay systems; disturbance attenuation; gap metric uncertainty; lightly damped poles; nontrivial time delay; optimal controllers; optimal robustness; robust setpoint following; Control systems; Delay effects; Delay systems; Lighting control; Optical attenuators; Optimal control; Riccati equations; Robust control; Robustness; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1993., Proceedings of the 32nd IEEE Conference on
Conference_Location
San Antonio, TX
Print_ISBN
0-7803-1298-8
Type
conf
DOI
10.1109/CDC.1993.325935
Filename
325935
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