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Eddy Current Linear Speed Sensor
(IEEE, 2019)
Novel eddy current speed sensor with axisymmetric coils and solid iron rod as moving part is presented. The analysis is performed for both dc and ac coil currents and for variable iron rod translational speed. The coil ...
A Novel Eddy Current Speed Sensor with Ferrite E-Core
(IEEE, 2020)
This letter presents a novel speed sensor based on motion-induced eddy currents in conductive moving parts. The magnetic yoke is an E-shaped ferrite core. The excitation coil is on the center leg of the E-core, and two ...
Design and Optimization of an Eddy Current Speed Sensor for Rotating Rods
(IEEE Sensors Council, 2020)
This paper presents the design and optimization of a novel eddy current speed sensor for rotating rods and cylindrical shafts. The sensor consists of one excitation coil and two pick-up coils. All coils are stationary; we ...
Design and modeling of a linear speed sensor with a flat type structure and air coils
(Elsevier, 2020)
This paper presents the design and modeling of a linear eddy current speed sensor with a flat type structure and an air coil configuration. The theory of the eddy current speed sensor is based on utilizing the speed component ...
A Novel Structure of an Eddy Current Sensor for Speed Measurement of Rotating Shafts
(IEEE Power & Energy Society, 2023)
This paper presents a novel structure of an eddy current sensor for the measurement of rotational speed. The sensor has a perpendicular configuration of the excitation coil and the pick-up coil. Its maximum nonlinearity ...
An Axial Airgap Eddy Current Speed Sensor
(IEEE Industrial Electronics Society, 2022)
This paper presents a novel configuration of
the eddy current speed sensor to measure the rotating
speed of iron rods and shafts up to 3000 rpm. The proposed
eddy current speed sensor has an axial airgap structure
with ...
Design and Modeling of An Axisymmetric Eddy Current Sensor for Speed Measurement of Nonmagnetic Rods
(Elsevier, 2022)
This paper presents the design and modeling of an eddy current speed sensor for nonmagnetic moving rods with an axisymmetric configuration. The sensor consists of two antiserially connected excitation coils and one pick ...
A Linear Eddy Current Speed Sensor for Speed Measurement of Conductive Objects
(IEEE, 2022)
This paper presents the novel structure of an eddy current sensor for linear speed measurements. The sensor has one excitation coil and two pairs of antiserially connected pick-up coils, which are located inside and outside ...