Abstract
Piezoelectric materials have found numerous applications in sensors with the characteristic of flexibility and sensitivity. Taking advantage of their characteristic, we fabricate a multi-layered cross-shaped piezoelectric sensor for torsional load analysis. It consists of a polyethylene terephthalate substrate and two piezoelectric layers placed in the crossed form. From the crossed shape of two piezoelectrics, various conditions of torsional loading can be analyzed by simply measuring load voltage amplitudes and phases. We derive a modeling framework of the cross-shaped piezoelectric sensor under torsional loading to expect the sensing response of the sensors. Also, an experimental setup is established to verify the modeling statement.
Original language | English |
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Title of host publication | Active and Passive Smart Structures and Integrated Systems IX |
Editors | Jae-Hung Han, Gang Wang, Shima Shahab |
Publisher | SPIE |
ISBN (Electronic) | 9781510635296 |
DOIs | |
Publication status | Published - 2020 |
Event | Active and Passive Smart Structures and Integrated Systems IX 2020 - None, United States Duration: 2020 Apr 27 → 2020 May 8 |
Publication series
Name | Proceedings of SPIE - The International Society for Optical Engineering |
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Volume | 11376 |
ISSN (Print) | 0277-786X |
ISSN (Electronic) | 1996-756X |
Conference
Conference | Active and Passive Smart Structures and Integrated Systems IX 2020 |
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Country/Territory | United States |
City | None |
Period | 20/4/27 → 20/5/8 |
Bibliographical note
Funding Information:This work was supported by the KIST flagship program (Project No.
Publisher Copyright:
© 2020 SPIE.
Keywords
- Piezoelectric material
- Sensor
- Torsional loading
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering