Identification of vibrating flexible structures
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This paper presents novel identification schemes to determine model parameters of vibrating structures. A time-domain identification method using transient response is discussed first. Next, a steady-state response method using nonresonant harmonic excitations is considered. An especially attractive method for uniquely identifying the parameters of a structure using both free and forced response is also discussed. Numerical results show that the methods are relatively immune to the presence of damping and many low-frequency modes with repeated or closely spaced frequencies. 1985 American Institute of Aeronautics and Astronautics, Inc., All rights reserved.
Journal of Guidance, Control, and Dynamics
author list (cited authors)
Rajaram, S., & Junkins, J. L.
complete list of authors