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Design and Analysis of Small Size Eddy Current Displacement Sensor.
- Source :
-
Sensors (14248220) . Oct2022, Vol. 22 Issue 19, p7444-7444. 10p. - Publication Year :
- 2022
-
Abstract
- A systematic method is employed for the design and analysis of a small size eddy current (EC) displacement sensor. Simulations are first performed to determine the optimal winding structure and dimensions of the sensor. A linear-fitting approach is then developed for converting the AC displacement signal of the sensor to a DC signal. Finally, a compensation method is proposed for mitigating the temperature drift of the EC sensor under different working temperatures. The experimental results show that the proposed sensor has a sensitivity of approximately 3 μm, a working temperature range of 25–55 °C, and a linearity of ±1.025%. [ABSTRACT FROM AUTHOR]
- Subjects :
- *DETECTORS
*EDDIES
Subjects
Details
- Language :
- English
- ISSN :
- 14248220
- Volume :
- 22
- Issue :
- 19
- Database :
- Academic Search Index
- Journal :
- Sensors (14248220)
- Publication Type :
- Academic Journal
- Accession number :
- 159699522
- Full Text :
- https://doi.org/10.3390/s22197444