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A note on the regularity of solutions of infinite dimensional Riccati equations [microform] / John A. Burns, Belinda B. King.
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Hampton, Va. : Institute for Computer Applications in Science and Engineering, NASA Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
1994
0 resources
An LQR controller design approach for a large gap magnetic suspension system (LGMSS) [microform] / Nelson J. Groom and Philip R. Schaffner.
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Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1990]
1990
0 resources
A parametric LQ approach to multiobjective control system design [microform] / Douglas E. Kyr and Marc Buchner.
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[Washington, DC] : NASA ; [Springfield, Va. : For sale by the National Technical Information Service, 1988]
1988
0 resources
The design of a turboshaft speed governor using modern control techniques [microform] / by G. De los Reyes and D.R. Goughoe.
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[Cleveland, Ohio] : National Aeronautics and Space Administration, NASA Lewis Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 1986]
1986
0 resources
Representation of feedback operators for hyperbolic systems [microform] / John A. Burns, Belinda B. King.
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Hampton, VA : Institute for Computer Applications in Science and Engineering, NASA Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
1995
0 resources
Modeling of structural-acoustic interaction using coupled FE/BE method and control of interior acoustic pressure using piezoelectric actuators [microform] : final report for the period ending August, 1997 under research grant NAG1-1684 / by Chuh Mei, principal investigator; Yacheng Shi.
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Norfolk, Va. : Dept. of Aerospace Engineering, College of Engineering & Technology, Old Dominion University ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
1997
0 resources
LQR control of shell vibrations via piezoceramic actuators [microform] / R.C.H. del Rosario, R.C. Smith.
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Hampton, VA : Institute for Computer Applications in Science and Engineering, NASA Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
1997
0 resources
LQR control of thin shell dynamics [microform] : formulation and numerical implementation / R.C.H. del Rosario and R.C. Smith.
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Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
1997
0 resources
Closed-form solutions for linear regulator design of mechanical systems including optimal weighting matrix selection [microform] / Brantley R. Hanks and Robert E. Skelton.
Text
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [1991]
1991
1 resource
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