Frequency-shaped cost functionals - Extension of linear-quadratic-Gaussian design methods

1980 ◽  
Vol 3 (6) ◽  
pp. 529-535 ◽  
Author(s):  
N. K. GUPTA
Keyword(s):  
Design Methods ◽  
Linear Quadratic ◽  
Linear Quadratic Gaussian ◽  
Cost Functionals ◽  
Gaussian Design

Linear quadratic Gaussian design for robust performance objectives

2003 ◽  
Author(s):  
D.P. Looze ◽  
J.S. Freudenberg
Keyword(s):  
Robust Performance ◽  
Linear Quadratic ◽  
Linear Quadratic Gaussian ◽  
Gaussian Design

Control of Marine Structures

1984 ◽  
Vol 106 (4) ◽  
pp. 399-404 ◽  
Author(s):  
E. R. Jefferys ◽  
E. Mavrommatakis
Keyword(s):  
Control Theory ◽  
Active Control ◽  
Controller Design ◽  
Equations Of Motion ◽  
Design Methods ◽  
Linear Quadratic ◽  
Marine Structures ◽  
Linear Quadratic Gaussian ◽  
Frequency Dependent

Active control of the motion of marine structures may produce structural and operational savings over conventional passive designs. It is shown how equations of motion of typical marine structures, including those with frequency-dependent coefficients, may be rendered into a form compatible with modern controller design methods. Linear quadratic Gaussian control theory is summarized and applied to a simple example. The limitations of the theory are discussed and the effects of a force-limited actuator are quantified.

Linear-quadratic-Gaussian with loop-transfer recovery methodology for an unmanned aircraft

1985 ◽  
Author(s):  
D. RIDGELY ◽  
SIVA BANDA ◽  
TIMOTHY MCQUADE ◽  
P. LYNCH
Keyword(s):  
Unmanned Aircraft ◽  
Linear Quadratic ◽  
Linear Quadratic Gaussian ◽  
Loop Transfer Recovery
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