scholarly journals A Simple Analytical Model for MEMS Cantilever Beam Piezoelectric Accelerometer and High Sensitivity Design for SHM (structural health monitoring) Applications

2017 ◽  
Vol 18 (2) ◽  
pp. 78-88 ◽  
Author(s):  
Bhaskaran Prathish Raaja ◽  
Rathnam Joseph Daniel ◽  
Koilmani Sumangala
Keyword(s):  
Structural Health Monitoring ◽  
Analytical Model ◽  
Cantilever Beam ◽  
Health Monitoring ◽  
High Sensitivity ◽  
Simple Analytical Model ◽  
Structural Health ◽  
Piezoelectric Accelerometer ◽  
Monitoring Applications

scholarly journals Development of a High-Sensitivity Wireless Accelerometer for Structural Health Monitoring

Sensors ◽  
2018 ◽  
Vol 18 (1) ◽  
pp. 262 ◽  
Author(s):  
Li Zhu ◽  
Yuguang Fu ◽  
Raymond Chow ◽  
Billie Spencer ◽  
Jong Park ◽  
...  
Keyword(s):  
Structural Health Monitoring ◽  
Health Monitoring ◽  
High Sensitivity ◽  
Structural Health ◽  
Wireless Accelerometer

scholarly journals A Review of Passive RFID Tag Antenna-Based Sensors and Systems for Structural Health Monitoring Applications

Sensors ◽  
2017 ◽  
Vol 17 (2) ◽  
pp. 265 ◽  
Author(s):  
Jun Zhang ◽  
Gui Tian ◽  
Adi Marindra ◽  
Ali Sunny ◽  
Ao Zhao
Keyword(s):  
Structural Health Monitoring ◽  
Health Monitoring ◽  
Rfid Tag ◽  
Structural Health ◽  
Monitoring Applications ◽  
Passive Rfid

Feasibility of screen-printed PZT microceramics for Structural Health Monitoring piezocomposites applications

2013 ◽  
Vol 2013 (CICMT) ◽  
pp. 000020-000025
Author(s):  
Hélène DEBEDA ◽  
Riadh LAKHMI ◽  
Isabelle FAVRE ◽  
Jonathan ARGILLOS ◽  
Mario MAGLIONE ◽  
...  
Keyword(s):  
Structural Health Monitoring ◽  
Health Monitoring ◽  
Sacrificial Layer ◽  
Low Cost ◽  
Thick Films ◽  
Impedance Analysis ◽  
High Porosity ◽  
Structural Health ◽  
Monitoring Applications ◽  
Screen Printing Technology

Using the association of the low-cost screen-printing technology with the sacrificial layer method, the feasibility of totally released piezoelectric thick-films microceramics of gold electroded PZT type is studied. After the deposition of the sacrificial layer on an alumina substrate and subsequent printing and drying of gold, PZT and gold layers, the final firing is performed at low temperature. This is followed by the releasing step of the Au/PZT/Au in diluted acidic solution. Impedance analysis shows that the electrical properties and electromechanical coefficients of poled PZT thick-films are still lower than those of PZT ceramics. This result is correlated to the high porosity rate of the PZT layer. However these piezoelectric microceramics present a good electromechanical behaviour and can be used as sensors when solicited by vibrations or as actuators to generate vibrations in a structure on which they are bonded. Moreover, the successful fabrication associated to a good electromechanical signature on a metallic test structure suggests Structural Health Monitoring applications.

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