A continuation method for identification of the natural frequencies of an object using a measured response
- 1 April 1985
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Antennas and Propagation
- Vol. 33 (4) , 445-450
- https://doi.org/10.1109/tap.1985.1143595
Abstract
The identification of the natural frequencies of an object using measured data is an ill-conditioned problem. A method and algorithm to solve the problem based on regularization by a continuation method is presented. The algorithm is applied to the measured response of a model aircraft, and the superiority of this method to Prony's method in the presence of noise is demonstrated.Keywords
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