Application of a Fast-Stabilizing Frequency Domain Parameter Estimation Method

[+] Author and Article Information
H. Van der Auweraer

LMS International, Interleuvenlaan 68, B-3001 Leuven, Belgiume-mail: herman.vanderauweraer@lms.be

P. Guillaume, P. Verboven

Department of Mechanical Engineering, WERK, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussel, Belgium

S. Vanlanduit

Department of Electrical Engineering, ELEC, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussel, Belgium

J. Dyn. Sys., Meas., Control 123(4), 651-658 (Jan 31, 2001) (8 pages) doi:10.1115/1.1410369 History: Received January 31, 2001
Copyright © 2001 by ASME
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Grahic Jump Location
Stabilization chart obtained with the LSCE estimator (above) and with the proposed frequency-domain least-squares estimator (below)
Grahic Jump Location
Comparison between acceleration sensor and holographic measurement of CW-ESPI (upper:amplitude, lower: phase)
Grahic Jump Location
Stabilization diagram LSCE
Grahic Jump Location
Stabilization diagram LSCF
Grahic Jump Location
Summed FRF for different shaker location runs
Grahic Jump Location
LSCE stabilization diagram
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FDPI stabilization diagram
Grahic Jump Location
LSCF stabilization diagram
Grahic Jump Location
Comparison of measured and synthesized FRFs



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