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Adaptive identification and control of structural dynamics systems using recursive lattice filters

Author
Montgomery, R. C.
Published
Jan 1, 1985.
Physical Description
1 electronic document
Additional Creators
Williams, J. P. and Sundararajan, N.
Online Version

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Unclassified, Unlimited, Publicly available.
Free-to-read Unrestricted online access
Summary
A new approach for adaptive identification and control of structural dynamic systems by using least squares lattice filters thar are widely used in the signal processing area is presented. Testing procedures for interfacing the lattice filter identification methods and modal control method for stable closed loop adaptive control are presented. The methods are illustrated for a free-free beam and for a complex flexible grid, with the basic control objective being vibration suppression. The approach is validated by using both simulations and experimental facilities available at the Langley Research Center.
Other Subject(s)
Collection
NASA Technical Reports Server (NTRS) Collection.
Note
Document ID: 19850022829.
Accession ID: 85N31142.
NASA-TP-2371.
L-15737.
NAS 1.60:2371.
Terms of Use and Reproduction
No Copyright.
View MARC record | catkey: 15704433