Condition monitoring and fault detection in wind turbines based on cointegration analysis of SCADA data
This paper presents a new methodology–based on cointegration analysis of Supervisory
Control And Data Acquisition (SCADA) data–for condition monitoring and fault diagnosis of …
Control And Data Acquisition (SCADA) data–for condition monitoring and fault diagnosis of …
Structural health monitoring under environmental and operational variations using MCD prediction error
M Mousavi, AH Gandomi - Journal of Sound and Vibration, 2021 - Elsevier
This paper proposes a novel technique that aims at detecting the effect of damage on
structural frequency signals as “bad” outliers. To this end, a procedure is developed based …
structural frequency signals as “bad” outliers. To this end, a procedure is developed based …
Johansen cointegration of frequency response functions contaminated with nonstationary colored noise for structural damage detection
This study proposes an effective damage detection method for laminated composite
structures under the influence of nonstationary colored noise using condensed Frequency …
structures under the influence of nonstationary colored noise using condensed Frequency …
A nonlinear ultrasonic method for real-time bolt looseness monitoring using PZT transducer–enabled vibro-acoustic modulation
A real-time nonlinear ultrasonic method based on vibro-acoustic modulation is applied to
monitor early bolt looseness quantitatively by using piezoceramic transducers. In addition to …
monitor early bolt looseness quantitatively by using piezoceramic transducers. In addition to …
Prediction error of Johansen cointegration residuals for structural health monitoring
M Mousavi, AH Gandomi - Mechanical Systems and Signal Processing, 2021 - Elsevier
A novel method for structural health monitoring under environmental and operational
variations (EOV) is proposed based on the prediction errors of the Johansen cointegartion …
variations (EOV) is proposed based on the prediction errors of the Johansen cointegartion …
Ice monitoring of a full‐scale wind turbine blade using ultrasonic guided waves under varying temperature conditions
The icing of wind turbine blades is a common problem in cold climate area. Ice accretion on
wind turbines, particularly turbine blades, can cause a variety of problems. The extreme …
wind turbines, particularly turbine blades, can cause a variety of problems. The extreme …
Cointegration and how it works for structural health monitoring
PB Dao, WJ Staszewski - Measurement, 2023 - Elsevier
Cointegration theory has been effectively applied to SHM. However, there is no work that
has focused on explaining specifically how cointegration can be applied to SHM problems …
has focused on explaining specifically how cointegration can be applied to SHM problems …
[HTML][HTML] Enhanced damage detection for noisy input signals using improved reptile search algorithm and data analytics techniques
The sensitivity of structural health monitoring systems to environmental and operational
conditions poses a significant challenge due to their inherent susceptibility to outliers. This …
conditions poses a significant challenge due to their inherent susceptibility to outliers. This …
Monitoring onsite‐temperature prediction error for condition monitoring of civil infrastructures
M Mousavi, AH Gandomi… - Structural Control and …, 2022 - Wiley Online Library
An inverse input–output method is proposed for long‐term condition monitoring of civil
infrastructures through monitoring the prediction error of air temperature recorded at the site …
infrastructures through monitoring the prediction error of air temperature recorded at the site …
Vibration acoustic modulation for bolt looseness monitoring based on frequency-swept excitation and bispectrum
N Zhao, H Linsheng, G Song - Smart Materials and Structures, 2023 - iopscience.iop.org
The monitoring of bolt looseness is crucial to ensure the safety and reliability of structures.
Prior studies have demonstrated that the vibro-acoustic modulation (VAM) method based on …
Prior studies have demonstrated that the vibro-acoustic modulation (VAM) method based on …