Electromechanical mode estimation using recursive adaptive stochastic subspace identification

SAN Sarmadi… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Measurement based algorithms for estimating low-frequency electromechanical modes
serve as useful practical methods to monitor the modal properties of power system …

Comparative review of methods for stability monitoring in electrical power systems and vibrating structures

J Thambirajah, E Barocio, NF Thornhill - IET generation, transmission & …, 2010 - IET
This study provides a review of methods used for stability monitoring in two different fields,
electrical power systems and vibration analysis, with the aim of increasing awareness of and …

Stochastic subspace identification for output‐only modal analysis: application to super high‐rise tower under abnormal loading condition

YC Liu, CH Loh, YQ Ni - Earthquake engineering & Structural …, 2013 - Wiley Online Library
The objective of this paper is to develop an online system parameter estimation technique
from the response measurements through using the recursive covariance‐driven stochastic …

Parametric identification of a time-varying structure based on vector vibration response measurements

MD Spiridonakos, SD Fassois - Mechanical Systems and Signal …, 2009 - Elsevier
The problem of parametric output-only identification of a time-varying structure based on
vector random vibration signal measurements is considered. A functional series vector time …

Recursive predictor-based subspace identification with application to the real-time closed-loop tracking of flutter

I Houtzager, JW van Wingerden… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
A novel recursive predictor-based subspace identification method is presented to identify
linear time-invariant systems with multi inputs and multi outputs. The method is implemented …

Disturbance-adaptive stochastic optimal control of energy harvesters, with application to ocean wave energy conversion

JT Scruggs, R Nie - Annual Reviews in Control, 2015 - Elsevier
This paper proposes a technique for optimizing the power generated from stationary
stochastic vibratory disturbances, using a resonant energy harvester. Although the theory is …

Switching Kalman filter for damage estimation in the presence of sensor faults

N Aswal, S Sen, L Mevel - Mechanical Systems and Signal Processing, 2022 - Elsevier
Bayesian filtering based approaches for diagnosis of structural damage have been widely
employed in structural health monitoring (SHM) research. The approach however may lead …

Identification of linear time-varying systems using a wavelet-based state-space method

X Xu, ZY Shi, Q You - Mechanical Systems and Signal Processing, 2012 - Elsevier
In this paper a new wavelet-based state-space method for the identification of dynamic
parameters in linear time-varying systems is presented using free vibration response data …

System identification of mid‐story isolation building using both ambient and earthquake response data

CH Loh, JH Weng, CH Chen… - Structural Control and …, 2013 - Wiley Online Library
The behavior of story‐isolated structures during an earthquake is highly affected by the
characteristics of the isolation system and its location along the height of the building …

Modal parameter estimation using interacting Kalman filter

M Zghal, L Mevel, P Del Moral - Mechanical Systems and Signal …, 2014 - Elsevier
The focus of this paper is Bayesian modal parameter recursive estimation based on an
interacting Kalman filter algorithm with decoupled distributions for frequency and damping …