NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Holographic signal processing for control of a flexible beamA robust control system is presented for damping vibrations in a cantilevered beam. The distributed deflections of the beam are sensed using real-time holography. A hybrid processor which uses optical and digital processors is proposed to implement a distributed control algorithm. The controller is designed using the linear-quadratic-Gaussian method to add damping to a finite number of vibrational modes.
Document ID
19900053822
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Barsky, Michael F.
(Virginia Polytechnic Inst. and State Univ. Blacksburg, VA, United States)
Lindner, Douglas K.
(Virginia Polytechnic Institute and State University Blacksburg, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1989
Subject Category
Cybernetics
Meeting Information
Meeting: IEEE Conference on Decision and Control
Location: Tampa, FL
Country: United States
Start Date: December 13, 1989
End Date: December 15, 1989
Sponsors: IEEE
Accession Number
90A40877
Funding Number(s)
CONTRACT_GRANT: NAG1-1006
CONTRACT_GRANT: NGT-50004
Distribution Limits
Public
Copyright
Other

Available Downloads

There are no available downloads for this record.
No Preview Available