Simultaneous Assessment of Damage and Unknown Input for Large Structural Systems by UKF-UI

Parameter, input and state estimation for linear structural dynamics using parametric model order reduction and augmented Kalman filtering

“…A zeroth order random walk model is often used to model the augmented states dynamics [12,13]. By employing one of these two techniques, several authors jointly estimated states and inputs [13,14,15], states and parameters [16,17,18,9] or the three together [12,19,20,21].…”