Advances in capacitive, eddy current, and magnetic displacement sensors and corresponding interfaces

B George, Z Tan, S Nihtianov - IEEE Transactions on Industrial …, 2017 - ieeexplore.ieee.org
This paper presents a review of the latest advances in the field of capacitive, inductive (eddy
current), and magnetic sensors, for measurement of absolute displacement. The need for …

Development status and research progress of a tractor electro-hydraulic hitch system

X Sun, Z Lu, Y Song, Z Cheng, C Jiang, J Qian, Y Lu - Agriculture, 2022 - mdpi.com
A tractor electro-hydraulic hitch system is considered one of the most important systems that
play a strategic role in the power transmission and operation depth control of a tractor's field …

Design and development of a planar linear variable differential transformer for displacement sensing

N Anandan, B George - IEEE sensors journal, 2017 - ieeexplore.ieee.org
In this paper, we present a new, efficient displacement sensor using core-less planar coils
that are magnetically coupled. The sensor consists of two planar stationary coils and one …

Study of a modified LVDT type displacement transducer with unlimited range

H Mandal, SK Bera, S Saha, PK Sadhu… - IEEE Sensors …, 2018 - ieeexplore.ieee.org
The conventional LVDT is generally used as displacement transducer but has some
limitations such as small linear range, measurement errors due to stray capacitance effect …

A flexible, planar-coil-based sensor for through-shaft angle sensing

N Anandan, AV Muppala, B George - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
In this paper, a simple angle sensor is presented, which is easy to fabricate and is low cost.
The sensor is constructed using square shaped flexible planar coils, bent, and arranged in a …

Low-cost linearity range enhancement for linear variable differential transformer

P Prommee, K Angkeaw… - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
This research proposes a low-cost and low-complexity technique to enhance the linearity
range of linear variable differential transformer (LVDT) using logarithmic approximation and …

Linear-Range Extension for Linear Variable Differential Transformer Using Hyperbolic Sine Function

A Rerkratn, J Tongcharoen, W Petchmaneelumka… - Sensors, 2022 - mdpi.com
In this paper, a circuit technique to extend the measuring range of a linear variable
differential transformer (LVDT) is proposed. The transfer characteristic of the LVDT contains …

Simple technique for linear-range extension of linear variable differential transformer

W Petchmaneelumka, W Koodtalang… - IEEE Sensors …, 2019 - ieeexplore.ieee.org
A technique for extending the linear range of a linear variable differential transformer (LVDT)
is introduced in this paper. The linear operating range of a commercial LVDT is narrow …

Online implementation of an adaptive calibration technique for displacement measurement using LVDT

KV Santhosh, BK Roy - Applied soft computing, 2017 - Elsevier
The paper presents the design and validation of an online intelligent displacement
measurement technique with Linear Variable Differential Transformer (LVDT) using Artificial …

Performance analysis of oscillator-based read-out circuit for LVDT

V Gunasekaran, B George… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
The performance of an oscillator-based read-out circuit for the linear variable differential
transformer used as a displacement sensor is studied and various aspects of improving it …