Approximation methods for digital signal processing of eddy current sensors to improve measurement accuracy

The article describes a method of processing eddy current sensor signals. We have described a method for measuring the angle between the sensor and the tangent to the shaft surface using only one sensor. Particular attention is paid to the effect of noise on measurement errors. Proposed method allow...

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Bibliographic Details
Main Authors: Polyakov, Stanislav O., Ronkin, Mikhail V., Kalmykov, Alexey A., Nagovitsyn, Victor S.
Format: Conference Proceeding
Language:English
Subjects:
Approximation
Digital signal processing
Eddy currents
Measurement methods
Noise measurement
Sensors
Online Access:Get full text
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Summary:The article describes a method of processing eddy current sensor signals. We have described a method for measuring the angle between the sensor and the tangent to the shaft surface using only one sensor. Particular attention is paid to the effect of noise on measurement errors. Proposed method allows determining angle between sensor axis and tangent to shaft surface with accuracy better than 0.01 degrees when using only one sensor.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0081568