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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 ...
Temperature Influence on Position Transducer for Pneumatic Cylinder
(IEEE SENSORS, 2018)
In this paper, temperature sensitivity of inductance position transducer of a pneumatic cylinder system is presented. The magnetic solid iron rod and aluminum piston position changes the inductance of the tubular coil ...
Design of a flat-type magnetic position sensor using a finite-difference method
(The Institution of Engineering and Technology (IET), 2020)
This study presents an analysis and the design of a new flat-type position sensor with an external armature. One excitation coil and two antiserially connected pickup coils are used in the stationary part. Solid iron ...
Rotational Eddy Current Speed Sensor
(IEEE, 2019)
A novel eddy current speed sensor is developed to measure the rotational speed of conductive objects. The sensor consists of one excitation coil and two pick-up coils around a rotating cylinder or rod. The sensor does not ...
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 ...
Transformer position sensor for a pneumatic cylinder
(Elsevier, 2019)
A novel transformer-based sensor for a pneumatic cylinder enables measurements of the piston position to be made through a thick conductive cylinder. Unlike existing industrial solutions, which are mainly based on a moving ...
Modeling of hysteresis loops using rational and power functions
(Elsevier, 2021)
Simple and precise hysteresis models with a small number of parameters allowing fast calculation are required for the magnetic analysis, as the field is calculated in a very large number of points. This paper presents a ...