Deterministic-stochastic subspace identification method for identification of nonlinear structures as time-varying linear systems.Moaveni, Babak.
This paper proposes the use of the deterministic-stochastic subspace identification (DSI) method, an input-output parametric linear system identification method, for characterization of nonlinear dynamic structural systems based on their time-varying amplitude-dependent instantaneous (i.e., based on short time-windows) modal parameters. Performance of the DSI method for estimation of instantaneous... read more
- Tufts University. Department of Civil and Environmental Engineering.
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- Original publication
- B. Moaveni and E. Asgarieh. Deterministic-stochastic subspace identification method for identification of nonlinear structures as time-varying linear systems. Mechanical Systems and Signal Processing 31pp. 40-55. 2012. DOI: 10.1016/j.ymssp.2012.03.004.