DocumentCode
1988184
Title
Selection of LQG/LTR weighting matrices through constrained optimization
Author
Haessig, David
Author_Institution
GEC-Marconi Syst. Inc., Wayne, NJ, USA
Volume
1
fYear
1995
fDate
21-23 Jun 1995
Firstpage
458
Abstract
A method for numerically determining the weighting matrices used in the design of an LQG/LTR compensator is illustrated. A constrained optimization problem is formulated and solved to generate a controlled system that satisfies performance and robustness constraints, and minimizes a frequency-domain performance measure representing a desirable system characteristic. Also shown is that this method can be used to balance the principal gains over a wide range of frequencies
Keywords
compensation; control system synthesis; frequency-domain synthesis; linear quadratic Gaussian control; matrix algebra; robust control; LQG/LTR compensator design; LQG/LTR weighting matrices selection; constrained optimization; frequency-domain performance measure minimization; performance constraints; robustness constraints; Character generation; Constraint optimization; Feedback loop; Frequency measurement; Low pass filters; Performance gain; Robust stability; Robustness; Shape; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, Proceedings of the 1995
Conference_Location
Seattle, WA
Print_ISBN
0-7803-2445-5
Type
conf
DOI
10.1109/ACC.1995.529290
Filename
529290
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