Actions for Approximation of discrete-time LQG compensators for distributed systems with boundary input and unbounded measurement

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Approximation of discrete-time LQG compensators for distributed systems with boundary input and unbounded measurement

Author
Gibson, J. S.
Published
Apr 1, 1987.
Physical Description
1 electronic document
Additional Creators
Rosen, I. G.
Online Version

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Summary
The approximation of optimal discrete-time linear quadratic Gaussian (LQG) compensators for distributed parameter control systems with boundary input and unbounded measurement is considered. The approach applies to a wide range of problems that can be formulated in a state space on which both the discrete-time input and output operators are continuous. Approximating compensators are obtained via application of the LQG theory and associated approximation results for infinite dimensional discrete-time control systems with bounded input and output. Numerical results for spline and modal based approximation schemes used to compute optimal compensators for a one dimensional heat equation with either Neumann or Dirichlet boundary control and pointwise measurement of temperature are presented and discussed.
Other Subject(s)
Collection
NASA Technical Reports Server (NTRS) Collection.
Note
Document ID: 19870013012.
Accession ID: 87N22445.
ICASE-87-27.
NAS 1.26:178290.
NASA-CR-178290.
Terms of Use and Reproduction
No Copyright.
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