Identification of Nonlinear Vibrating Structures: Part I—Formulation

DOI10.1115/1.3173139zbMath0635.73068OpenAlexW1988982474MaRDI QIDQ3775105

T. K. Caughey, S. F. Masri, A. F. Saud, Richard K. Miller

Publication date: 1987

Published in: Journal of Applied Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1115/1.3173139

zbMATH Keywords

free oscillationsnonlinearmulti-degree-of-freedom systemspolynomial nonlinearitiesregression techniqueshysteretic nonlinearitiesarbitrary direct force excitationsmulti-input/multi-output systemnon- parametric identification techniquesnonuniform support motionsRecursive least-squares parameter estimation methodsself-starting multistage, time- domain proceduretime domain estimation techniquestwo-dimensional orthogonal functions

Mathematics Subject Classification ID

System identification (93B30) Vibrations in dynamical problems in solid mechanics (74H45) Nonlinear dynamics in mechanics (70K99)

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