Development of a Bio-Inspired Structural Health Monitoring System Based on Multi-Scale Sample Entropy

Tzu-Kang Lin 1 Jui-Chang Liang 1
1 NCTU - National Chiao Tung University
Abstract : A bio-inspired structural health monitoring (SHM) system based on multi-scale Sample Entropy (SampEn) is proposed in this paper. Recently, studies on entropy have shown that the healthy state of human can be evaluated by analyzing the measured electrocardiogram. As similar circumstance is also faced in the field of structural health monitoring, where the vibration signal of the structure can be measured by deployed sensors, a multi-disciplinary research is inspired and conducted. Numerical simulation has verified that the damage location and condition can be detected by the proposed SHM algorithm by processing the ambient vibration signal.
Keywords : Signal processing Damage assessment Civil engineering SHM applications
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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Tzu-Kang Lin, Jui-Chang Liang. Development of a Bio-Inspired Structural Health Monitoring System Based on Multi-Scale Sample Entropy. Le Cam, Vincent and Mevel, Laurent and Schoefs, Franck. EWSHM - 7th European Workshop on Structural Health Monitoring, Jul 2014, Nantes, France. 2014. 〈hal-01020466〉

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