Lamb waves-based technologies for structural health monitoring of composite structures for aircraft applications
The most common researched area of damage in a composite material such as carbon fibre
reinforced plastics (CFRP) used currently in aircraft construction is barely visible impact …
reinforced plastics (CFRP) used currently in aircraft construction is barely visible impact …
Enabling distributed intelligence with ferroelectric multifunctionalities
Distributed intelligence involving a large number of smart sensors and edge computing are
highly demanded under the backdrop of increasing cyber‐physical interactive applications …
highly demanded under the backdrop of increasing cyber‐physical interactive applications …
A brief review of structural health monitoring based on flexible sensing technology for hydrogen storage tank
G Chi, S Xu, D Yu, Z Wang, Z He, K Wang… - International Journal of …, 2024 - Elsevier
Hydrogen has become a popular alternative energy to traditional fossil fuels due to its
potential to contribute to a more sustainable future. It is recognized that the safety, efficiency …
potential to contribute to a more sustainable future. It is recognized that the safety, efficiency …
Active ultrasonic structural health monitoring enabled by piezoelectric direct-write transducers and edge computing process
While the active ultrasonic method is an attractive structural health monitoring (SHM)
technology, many practical issues such as weight of transducers and cables, energy …
technology, many practical issues such as weight of transducers and cables, energy …
Direct-write piezoelectric coating transducers in combination with discrete ceramic transducer and laser pulse excitation for ultrasonic impact damage detection on …
In this work, direct-write piezoelectric transducers (DWTs) were made by spraying
piezoelectric poly (vinylidene fluoride-co-trifluoroethylene) coating with comb-shaped …
piezoelectric poly (vinylidene fluoride-co-trifluoroethylene) coating with comb-shaped …
The blossoming of Ultrasonic Meta-Transducers
L De Marchi - IEEE Transactions on Ultrasonics, Ferroelectrics …, 2024 - ieeexplore.ieee.org
Key requirements to boost the applicability of ultrasonic systems for in situ, real-time
operations are low hardware complexity and low power consumption. These features are …
operations are low hardware complexity and low power consumption. These features are …
Self-diagnosis of structural damage in self-powered piezoelectric composites
B Zhao, Z Cheng, Y Zhu, L Lei, Z Wei, C Ji, T Yu… - … Science and Technology, 2024 - Elsevier
At present, nondestructive testing and non-self-powered structure health monitoring
methods are usually used to judge the damage of fiber reinforced composites. However …
methods are usually used to judge the damage of fiber reinforced composites. However …
Optimize and Operate an Interdigital Transducer for a Better SNR
This study presents a novel optimization method for Lamb wave mode selective transducers,
surpassing traditional interdigital transducers (TIDT) by employing non-uniform electrode …
surpassing traditional interdigital transducers (TIDT) by employing non-uniform electrode …
[HTML][HTML] Multifunctional composite material based on piezoelectric nanofibers and Cu-CFRP electrodes for sensing applications
To monitor possible failures of a composite, several Structural Health Monitoring (SHM)
systems have been developed. However, these methods typically involve embedding …
systems have been developed. However, these methods typically involve embedding …
Strategy for performance improvement in piezoelectric semi-active structural system identification by excluding switching failures using pseudo-state feedback
Abstract System identification in vibrating structures is useful for structural health monitoring.
Onsite structural system identification must be achieved with low energy consumption …
Onsite structural system identification must be achieved with low energy consumption …