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Digital vibration control techniquesAnalog vibration control techniques are reviewed and are compared with digital techniques. The advantages of the digital methods over the analog methods are demonstrated. The following topics are covered: (1) methods of computer-controlled random vibration and reverberation acoustic testing; (2) methods of computer-controlled sinewave vibration testing; and (3) methods of computer-controlled shock testing. Basic concepts are stressed rather than specific techniques or equipment. General algorithms are described in the form of block diagrams and flow diagrams. Specific problems and potential problems are discussed. The material is computer sciences oriented but is kept at a level that facilitates an understanding of the basic concepts of computer-controlled induced environmental test systems.
Document ID
19750055011
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Chapman, P.
Kim, B. K.
Boctor, W.
(California Institute of Technology, Jet Propulsion Laboratory, Pasadena Calif., United States)
Date Acquired
August 8, 2013
Publication Date
January 1, 1974
Subject Category
Engineering (General)
Meeting Information
Meeting: International Instrumentation-Automation Conference
Location: New York, NY
Start Date: October 28, 1974
End Date: October 31, 1974
Accession Number
75A39083
Funding Number(s)
CONTRACT_GRANT: NAS7-100
Distribution Limits
Public
Copyright
Other

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