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Simon Laflamme   Dr.  Institute, Department or Faculty Head 
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Simon Laflamme published an article in January 2019.
Top co-authors See all
Filippo Ubertini

108 shared publications

Department of Civil and Environmental Engineering, University of Perugia, Via G. Duranti, 93-06125 Perugia, Italy

Eleni N. Chatzi

105 shared publications

Department of Civil Environmental and Geomatic Engineering, Swiss Federal Institute of Technology, Zurich, Switzerland

Branko Glisic

95 shared publications

Department of Civil and Environmental Engineering, Princeton University, Princeton, NJ 08540, USA

Elsa Caetano

71 shared publications

Construct-ViBest, Faculty of Engineering (FEUP); University of Porto; Porto Portugal

Antonella D’Alessandro

49 shared publications

Department of Civil and Environmental Engineering, Via G. Duranti 93, 06125 Perugia, Italy

118
Publications
80
Reads
18
Downloads
107
Citations
Publication Record
Distribution of Articles published per year 
(2009 - 2018)
Total number of journals
published in
 
28
 
Publications See all
Article 0 Reads 0 Citations Thin-Film Sensor for Fatigue Crack Sensing and Monitoring in Steel Bridges under Varying Crack Propagation Rates and Ran... Xiangxiong Kong, Jian Li, Caroline Bennett, William Collins,... Published: 01 January 2019
Journal of Aerospace Engineering, doi: 10.1061/(asce)as.1943-5525.0000940
DOI See at publisher website
Article 0 Reads 0 Citations Variable input observer for nonstationary high-rate dynamic systems Jonathan Hong, Simon Laflamme, Liang Cao, Jacob Dodson, Brya... Published: 11 December 2018
Neural Computing and Applications, doi: 10.1007/s00521-018-3927-x
DOI See at publisher website
Article 0 Reads 0 Citations Development of wireless sensor node hardware for large-area capacitive strain monitoring Jong-Hyun Jeong, Jian Xu, Hongki Jo, Jian Li, Xiangxiong Kon... Published: 20 November 2018
Smart Materials and Structures, doi: 10.1088/1361-665x/aaebc6
DOI See at publisher website ABS Show/hide abstract
Conventional resistive-type strain sensing methods have limitations in large-area sensing due to their relatively small size. The soft elastomeric capacitive (SEC) sensor is a capacitance-based stretchable electronic strain sensor, which has shown distinct advantages for mesoscale sensing over conventional strain-based structural health monitoring (SHM) due to its wide surface coverage capability. While recent advances in wireless sensor technologies have provided an attractive alternative to wired and centralized SHM, the capacitive strain sensing methods have not benefitted from the wireless approaches due to the lack of appropriate hardware element. This study develops a wireless sensor board to use the SEC sensor in combination with a wireless sensor network for SHM by addressing key implementation challenges. An alternating current (AC)-based De-Sauty Wheatstone bridge circuit is employed, converting dynamic capacitance variation from the SEC sensor into analog voltage signal. A high-precision bridge balancer and two-step signal amplifiers are implemented to effectively apply for low-level structural strain vibrations. An amplitude modulation (AM)-demodulator has been designed to extract the baseband signal (i.e. strain signal) from the carrier signal (i.e. AC excitation for the Wheatstone bridge). And a dual-step shunt calibrator has been proposed to remove the parasitic capacitance effect of lead wires during on-board calibration process. The performances of the sensor board developed in this study have been validated via a series of lab tests, outperforming a conventional wired capacitance measurement system.
PROCEEDINGS-ARTICLE 0 Reads 0 Citations Advanced Materials and Designs for Hydraulic, Earth, and Aerospace Structures Hao Wu, Liang Cao, An Chen, Simon Laflamme Published: 15 November 2018
Earth and Space 2018, doi: 10.1061/9780784481899.079
DOI See at publisher website
Article 0 Reads 1 Citation Reconstruction of unidirectional strain maps via iterative signal fusion for mesoscale structures monitored by a sensing... MohammadKazem Sadoughi, Austin Downey, Jin Yan, Chao Hu, Sim... Published: 01 November 2018
Mechanical Systems and Signal Processing, doi: 10.1016/j.ymssp.2018.04.023
DOI See at publisher website
Article 1 Read 0 Citations Seismic behavior of glass fiber-reinforced polymer wall panels Hao Wu, An Chen, Simon Laflamme Published: 01 November 2018
Composite Structures, doi: 10.1016/j.compstruct.2018.07.034
DOI See at publisher website
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