This paper mainly investigates the issue of parameter identification for the fractional‐order
input nonlinear output error autoregressive (IN‐OEAR) model. In order to avoid the problem …

With the deep research of the fractional-order (FO) calculus theory, it has been found that the
FO model can more realistically depict electromechanical devices with viscoelastic …

Finite element model updating is significant in damage detection, parameter identification
and structural control, yet practical applications to large-scale structure reveal a major defect …

This paper presents a new parameter estimation approach for fractional chaotic systems
based on stepwise integration and response sensitivity analysis. This paper mainly consists …

Abstract System identification of dynamical systems is often posed as a least squares
minimization problem. The aim of these optimization problems is typically to learn either …

The calculation of the first derivatives of dynamic properties and the frequency response
functions with respect to design variables is a prerequisite for structural model updating and …

The present paper develops an enhanced response sensitivity approach for parameter
identification of nonlinear time-delay systems from the time-domain data. Accurate and rapid …

Identifying the local nonlinear hysteretic behaviors in structures arises as an important issue
in structural health monitoring. This paper develops a new hysteresis identification …

Nonlinearity is ubiquitously encountered in structural systems, and it may have a great and
complicated influence on the dynamic behaviours, including bifurcation, internal resonance …

In this paper, an enhanced response sensitivity approach is proposed for parameter
identification of nonlinear time-delay aeroelastic systems. Two common aeroelastic models …