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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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Malinowski, Paweł
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2024A Novel Objective Method for Steel Degradation Rate Evaluation
- 2022Multi step structural health monitoring approaches in debonding assessment in a sandwich honeycomb composite structure using ultrasonic guided wavescitations
- 2022Electromechanical impedance based debond localisation in a composite sandwich structurecitations
- 2021Extended Non-destructive Testing for the Bondline Quality Assessment of Aircraft Composite Structurescitations
- 2021Extended Non-destructive Testing for the Bondline Quality Assessment of Aircraft Composite Structurescitations
- 2021Introduction to Recent Advances in Quality Assessment for Adhesive Bonding Technologycitations
- 2021Extended Non-destructive Testing for Surface Quality Assessmentcitations
- 2019Ultrasonic guided wave propagation in a repaired stiffened composite panelcitations
- 2015Embedded Damage Localization Subsystem Based on Elastic Wave Propagationcitations
- 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.