Q. Chen et Gr. Tomlinson, A NEW-TYPE OF TIME-SERIES MODEL FOR THE IDENTIFICATION OF NONLINEAR DYNAMICAL-SYSTEMS, Mechanical systems and signal processing, 8(5), 1994, pp. 531-549
This paper proposes a new type of time series model to identify the ch
aracteristics of non-linear dynamical structures. The model simultaneo
usly accommodates three kinds of output signals, acceleration, velocit
y and displacement. This model is more sensitive to non-linearity than
models utilising only one output state, and gives accurate time respo
nse prediction and frequency response function estimates.