This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Modal Survey Activity Via Frequency Response Functions
Annotation ability available
Sector:
Language:
English
Abstract
In recent years, the development of digital signal processing hardware and software has progressed to the point where frequency response functions can be measured in a fraction of the time required by previous measurement techniques. This has caused a renewed interest in convenient and reliable software for effective modal survey work via frequency response functions to manipulate, store, retrieve and display frequency response functions, perform on-line modal parameter estimation, display resulting mode shapes and check the accuracy of the results. This paper reviews the relationship between frequency response functions and modal parameters and presents the software architecture used by the authors for effective use of frequency response functions in a modal survey activity.
Authors
Citation
Klosterman, A. and Zimmerman, R., "Modal Survey Activity Via Frequency Response Functions," SAE Technical Paper 751068, 1975, https://doi.org/10.4271/751068.Also In
References
- Duncan W.J. “Elementary Matrices” Macmillian Company New York 1946
- Hurty W. C. “Dynamics of Structures” Prentice Hall Inc. 1964
- 3. Klosterman A. L. “On the Experimental Determination and Use of Modal Representations of Dynamic Characteristics” University of Cincinnati 1971