Piezoelectric transducer-based structural health monitoring for aircraft applications

X Qing, W Li, Y Wang, H Sun - Sensors, 2019 - mdpi.com
Structural health monitoring (SHM) is being widely evaluated by the aerospace industry as a
method to improve the safety and reliability of aircraft structures and also reduce operational …

A review of the piezoelectric electromechanical impedance based structural health monitoring technique for engineering structures

WS Na, J Baek - Sensors, 2018 - mdpi.com
The birth of smart materials such as piezoelectric (PZT) transducers has aided in
revolutionizing the field of structural health monitoring (SHM) based on non-destructive …

A novel fractal contact-electromechanical impedance model for quantitative monitoring of bolted joint looseness

F Wang, SCM Ho, L Huo, G Song - Ieee Access, 2018 - ieeexplore.ieee.org
Bolted joint are among the key components that enable the robust assembly of a wide
variety of structures. However, due to wear and tear over time, bolted joint may loosen, and if …

Application of electromechanical impedance technique for engineering structures: review and future issues

VGM Annamdas, CK Soh - Journal of Intelligent material …, 2010 - journals.sagepub.com
The recent advent of highly durable engineering materials and the advancement of latest
structural design theories have made possible the fabrication of more efficient engineering …

A review paper on looseness detection methods in bolted structures

SMY Nikravesh, M Goudarzi - Latin American Journal of Solids and …, 2017 - SciELO Brasil
Bolted structures are widely utilized in industrial structures and equipment due to the
numerous advantages they possess. However, the use of bolts in these structures by itself …

Electromechanical impedance of piezoelectric transducers for monitoring metallic and non-metallic structures: A review of wired, wireless and energy-harvesting …

VGM Annamdas, MA Radhika - Journal of Intelligent …, 2013 - journals.sagepub.com
Electromechanical impedance–based structural health monitoring method had attracted
several researchers in the recent past for aerospace, civil, mechanical, timber and biological …

A review of structural health monitoring of bonded structures using electromechanical impedance spectroscopy

AFG Tenreiro, AM Lopes… - Structural Health …, 2022 - journals.sagepub.com
The article presents a literature review of electromechanical impedance spectroscopy for
structural health monitoring, with emphasis in adhesively bonded joints. The concept behind …

Damage identification using piezoelectric electromechanical impedance: a brief review from a numerical framework perspective

P Cao, S Zhang, Z Wang, K Zhou - Structures, 2023 - Elsevier
High-frequency electromechanical impedance measured from the piezoelectric transducer
has been recognized as an effective indicator to infer minor damage occurrence. Over the …

Monitoring of concrete curing using the electromechanical impedance technique: Review and path forward

YY Lim, ST Smith, RV Padilla… - Structural Health …, 2021 - journals.sagepub.com
The ability to monitor the strength development of early-age concrete is an important
capability in the laboratory and in the field. Accurate and reliable in situ measurements can …

Extraction and selective promotion of zero-group velocity and cutoff frequency resonances in bi-dimensional waveguides using the electromechanical impedance …

K Zhang, R Cui, Y Wu, L Zhang, X Zhu - Ultrasonics, 2023 - Elsevier
This study showcases the electromechanical impedance (EMI) technique for extracting and
promoting zero-group velocity (ZGV) and cutoff frequency resonances in a waveguide …