发明名称 |
PIEZOELECTRIC SENSOR, SYSTEM AND METHOD FOR MONITORING THE INTEGRITY OF STRUCTURES |
摘要 |
The present invention relates to a piezoelectric sensor (1,100) comprising a piezoelectric material (10) interposed between a first (11) and a second (12) electric contact element. The first electric contact element (11) comprises at least two sensing areas (110, 111) spatially separated along a sensing direction. It also describes a sensor node that includes the piezoelectric sensor, a system and a method for monitoring the integrity of a structure using said piezoelectric sensor. |
申请公布号 |
WO2016038517(A1) |
申请公布日期 |
2016.03.17 |
申请号 |
WO2015IB56755 |
申请日期 |
2015.09.04 |
申请人 |
ALMA MATER STUDIORUM - UNIVERSITÀ DI BOLOGNA |
发明人 |
DE MARCHI, LUCA;TESTONI, NICOLA;FRANCIA, PAOLO;MASETTI, GUIDO;MARZANI, ALESSANDRO |
分类号 |
G01N29/04;B06B1/06;G01N29/07;G01N29/24;G01N29/50 |
主分类号 |
G01N29/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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