Damage Location in Thick Composite Material Based on Acoustic Emission and Wireless Nodes

Christophe Paget 1 Roshan Patel 1
1 AIRBUS Operations Ltd.
Abstract : This investigation is studying the behaviour of a bespoke wireless impact locator design for monitoring structures against any kinds of impacts. The device performance was evaluated against its location repeatability, its ability to last the required service life, its power consumption and its wireless range. The main variables in this investigation were the sensor sensitivity, the wireless node data repeatability and the power supply output voltage. The investigation identified which power source to be used, what is the strategy to determine the remaining power life, as well as the feasibility to use such technology for impact location.
Keywords : Aircraft SHM applications Acoustic emission Wireless and smart sensors
Type de document :
Communication dans un congrès
Le Cam, Vincent and Mevel, Laurent and Schoefs, Franck. EWSHM - 7th European Workshop on Structural Health Monitoring, Jul 2014, Nantes, France. 2014
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Dernière modification le : mardi 8 juillet 2014 - 11:18:07
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Christophe Paget, Roshan Patel. Damage Location in Thick Composite Material Based on Acoustic Emission and Wireless Nodes. Le Cam, Vincent and Mevel, Laurent and Schoefs, Franck. EWSHM - 7th European Workshop on Structural Health Monitoring, Jul 2014, Nantes, France. 2014. 〈hal-01020358〉

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