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Schmidt, Daniel and Moix-Bonet, Maria and Petersen, Jan and Wierach, Peter (2024) SHM System Architecture based on Ultrasonic Guided Waves for Aircraft Application Scenarios. In: 11th European Workshop on Structural Health Monitoring, EWSHM 2024. 11th European Workshop on Structural Health Monitoring, 2024-06-10 - 2024-06-13, Potsdam, Germany. doi: 10.58286/29766.
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Official URL: https://www.ndt.net/article/ewshm2024/papers/661_manuscript.pdf
Abstract
Structural health monitoring (SHM) based on ultrasonic guided waves is a technology using permanently attached actuator and sensor networks, data acquisition and data evaluation systems to enable in-service inspection of aircraft structures. A modular and decentralized SHM system is presented that can be adapted to various aircraft application scenarios. The central element of the SHM system is a robust sensor array based on piezocomposite technology that can be efficiently integrated into the manufacturing process of CFRP structures (via co-bonding). The sensor array consists of integrated piezoceramic transducers, temperature sensors, electrical cables and integrated electronic components. The decentralized system architecture of the individual electronic components reduces the installation and cabling effort during the assembly of aircraft structures as well as the system weight. Integration and installation aspects as well as different system architectures are discussed using an Airbus A350 door surround structure.
| Item URL in elib: | https://elib.dlr.de/206071/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||
| Title: | SHM System Architecture based on Ultrasonic Guided Waves for Aircraft Application Scenarios | ||||||||||||||||||||
| Authors: |
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| Date: | June 2024 | ||||||||||||||||||||
| Journal or Publication Title: | 11th European Workshop on Structural Health Monitoring, EWSHM 2024 | ||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| DOI: | 10.58286/29766 | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | Structural Health Monitoring, SHM, Lamb Waves, Piezocomposites | ||||||||||||||||||||
| Event Title: | 11th European Workshop on Structural Health Monitoring | ||||||||||||||||||||
| Event Location: | Potsdam, Germany | ||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||
| Event Start Date: | 10 June 2024 | ||||||||||||||||||||
| Event End Date: | 13 June 2024 | ||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||||||
| HGF - Program Themes: | Components and Systems | ||||||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||||||
| DLR - Program: | L CS - Components and Systems | ||||||||||||||||||||
| DLR - Research theme (Project): | L - Structural Materials and Design | ||||||||||||||||||||
| Location: | Braunschweig | ||||||||||||||||||||
| Institutes and Institutions: | Institut für Systemleichtbau > Multifunctional Materials | ||||||||||||||||||||
| Deposited By: | Schmidt, Daniel | ||||||||||||||||||||
| Deposited On: | 02 Sep 2024 07:56 | ||||||||||||||||||||
| Last Modified: | 06 Jan 2025 08:41 |
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