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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Ostachowicz, Wiesław
Polish Academy of Sciences
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2023Deep learning for automatic assessment of breathing-debonds in stiffened composite panels using non-linear guided wave signalscitations
- 2022Shear Strain Singularity-Inspired Identification of Initial Delamination in CFRP Laminates: Multiscale Modulation Filter for Extraction of Damage Features
- 2022Electromechanical impedance based debond localisation in a composite sandwich structurecitations
- 2021Extended Non-destructive Testing for the Bondline Quality Assessment of Aircraft Composite Structurescitations
- 2021Adhesive Bonding of Aircraft Composite Structures
- 2020Nonlinear elastic wave propagation and breathing-debond identification in a smart composite structurecitations
- 2019Nondestructive analysis of core-junction and joint-debond effects in advanced composite structurecitations
- 2019Ultrasonic Lamb wave-based debonding monitoring of advanced honeycomb sandwich composite structurescitations
- 2019Effects of debonding on Lamb wave propagation in a bonded composite structure under variable temperature conditionscitations
- 2019Ultrasonic guided wave propagation in a repaired stiffened composite panelcitations
- 2019Damage-induced acoustic emission source monitoring in a honeycomb sandwich composite structurecitations
- 2018Damage-induced acoustic emission source identification in an advanced sandwich composite structurecitations
- 2018Online detection of barely visible low-speed impact damage in 3D-core sandwich composite structurecitations
- 2015Embedded Damage Localization Subsystem Based on Elastic Wave Propagationcitations
- 2014Calibration Problem of AD5933 Device for Electromechanical Impedance Measurements
- 2014Damage Detection in Composites by Noncontact Laser Ultrasonic
- 2013Embedded Signal Processing Subsystem for SHM
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booksection
Embedded Signal Processing Subsystem for SHM
Abstract
In this paper embedded signal processing subsystem is presented. Developed subsystem is a part of whole Structural Health Monitoring System (SHM) that is at the development stage. SHM system performs such a tasks as: elastic wave generation and sensing, signals acquisition and signal processing. The aim of developed signal processing subsystem is damage localization based on elastic wave propagation signals registered in the interrogated structure. Embedded signal processing subsystem is realized on Field Programmable Gale Array (FPGA). In FPGA system on programmable chip (SoPC) and damage localization algorithm are implemented. The aim of this algorithm is to create damage map which presents places in the structure where elastic wave reflections occur. Elastic waves are generated and received using prototype of electronic system developed especially in this purpose. Piezoelectric transducers are arranged as a networks with different geometrical configurations. Investigated structure is simple isotropic panel made out of aluminum alby. In this research damage is simulated as a notch and drilled hole. In damage localization process fundamental antisymmetric Ao mode is ułilized. Finally, results of experimental verifications of developed damage localization algorithm and embedded subsystem are presented in this paper.