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System identification and control of the JPL active structureThis paper describes recent advances in structural quieting technology as applied to active truss structures intended for high precision space based optics applications. Collocated active damping control loops are designed in order to impedance match piezoelectric active members to the structure. Noncollocated control loops are also studied in relation to controlling lightly damped structures.
Document ID
19910047429
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Fanson, J. L. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Lurie, B. J. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
O'Brien, J. F. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Chu, C.-C. (JPL Pasadena, CA, United States)
Smith, R. S. (California, University Santa Barbara, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1991
Subject Category
Cybernetics
Report/Patent Number
AIAA PAPER 91-1231
Meeting Information
Meeting: AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference
Location: Baltimore, MD
Country: United States
Start Date: April 8, 1991
End Date: April 10, 1991
Accession Number
91A32052
Distribution Limits
Public
Copyright
Other

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