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Control System Damps VibrationsNew control system damps vibrations in rotating equipment with help of phase-locked-loop techniques. Vibrational modes are controlled by applying suitable currents to drive motor. Control signals are derived from sensors mounted on equipment.
Document ID
19820000262
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Kopf, E. H., Jr.
Brown, T. K.
Marsh, E. L.
Date Acquired
August 10, 2013
Publication Date
May 1, 1983
Publication Information
Publication: NASA Tech Briefs
Volume: 7
Issue: 2
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
NPO-15002
Accession Number
82B10262
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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