A review of operational modal analysis techniques for in-service modal identification
Vibrations are the root cause of many mechanical and civil structure failures. Dynamic
characteristics of a structure must be extracted to better understand structural vibrational …
characteristics of a structure must be extracted to better understand structural vibrational …
Transmissibility-based system identification for structural health Monitoring: Fundamentals, approaches, and applications
The difficulty of achieving controlled input has led to the development of new output-only
structural health monitoring (SHM) approaches. Without measuring the input or assuming a …
structural health monitoring (SHM) approaches. Without measuring the input or assuming a …
The state-of-the-art on framework of vibration-based structural damage identification for decision making
Research on detecting structural damage at the earliest possible stage has been an
interesting topic for decades. Among them, the vibration-based damage detection method as …
interesting topic for decades. Among them, the vibration-based damage detection method as …
Structural vibration monitoring and operational modal analysis of offshore wind turbine structure
X Dong, J Lian, H Wang, T Yu, Y Zhao - Ocean Engineering, 2018 - Elsevier
In order to reduce the structural failure and accident occurrence of the offshore wind turbine,
the researches on structural operational safety of offshore wind turbine based on the …
the researches on structural operational safety of offshore wind turbine based on the …
Health monitoring and safety evaluation of the offshore wind turbine structure: a review and discussion of future development
J Lian, O Cai, X Dong, Q Jiang, Y Zhao - Sustainability, 2019 - mdpi.com
With the depletion of fossil energy, offshore wind power has become an irreplaceable
energy source for most countries in the world. In recent years, offshore wind power …
energy source for most countries in the world. In recent years, offshore wind power …
A data-driven damage identification framework based on transmissibility function datasets and one-dimensional convolutional neural networks: Verification on a …
T Liu, H Xu, M Ragulskis, M Cao, W Ostachowicz - Sensors, 2020 - mdpi.com
Vibration-based data-driven structural damage identification methods have gained large
popularity because of their independence of high-fidelity models of target systems. However …
popularity because of their independence of high-fidelity models of target systems. However …
An Enhanced Power Spectral Density Transmissibility (EPSDT) approach for operational modal analysis: theoretical and experimental investigation
The transmissibility based operational modal analysis (TOMA) has drawn great attention
due to its insensitivity to the nature of external excitation. Different from conventional modal …
due to its insensitivity to the nature of external excitation. Different from conventional modal …
A method to distinguish harmonic frequencies and remove the harmonic effect in operational modal analysis of rotating structures
Operational modal analysis (OMA) is used to identify the modal parameters of a structure
under operational conditions, which reflects the real boundary conditions and state …
under operational conditions, which reflects the real boundary conditions and state …
Damage identification based on response-only measurements using cepstrum analysis and artificial neural networks
U Dackermann, WA Smith… - Structural health …, 2014 - journals.sagepub.com
This article presents a response-only structural health monitoring technique that utilises
cepstrum analysis and artificial neural networks for the identification of damage in civil …
cepstrum analysis and artificial neural networks for the identification of damage in civil …
Kalman filter-based subspace identification for operational modal analysis under unmeasured periodic excitation
The modes of linear time invariant mechanical systems can be estimated from output-only
vibration measurements under ambient excitation conditions with subspace-based system …
vibration measurements under ambient excitation conditions with subspace-based system …