A magnetic tuning mechanism to compensate frequency ratio deviation in coupled resonators for improving sensing resolution with high sensitivity

H Ma, R Wang, DF Wang, G Zheng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A magnetic tuning mechanism to compensate for the frequency ratio deviation in coupled
resonators is proposed in this article for fulfilling the potential of nonlinear internal …

Design and testing of piezoelectric resonant pressure sensor

Y Sujan, G Uma, M Umapathy - Sensors and Actuators A: Physical, 2016 - Elsevier
A stainless steel resonant pressure sensor with a new design is proposed with piezoelectric
excitation and detection. The sensor consists of a sensing diaphragm, inclined trusses …

A new magneto-rheological fluid actuator with application to active motion control

S Kaluvan, V Thirumavalavan, S Kim… - Sensors and Actuators A …, 2016 - Elsevier
A novel magneto-rheological fluid based actuator (MR actuator in short) is proposed for the
micro level motion control application. The proposed MR actuator is working based on the …

A new resonant based measurement method for squeeze mode yield stress of magnetorheological fluids

S Kaluvan, K Shah, SB Choi - Smart materials and structures, 2014 - iopscience.iop.org
A new approach to measure the field-dependent yield stress of magnetorheological (MR)
fluids in squeeze mode using the resonance concept is proposed. The measurement system …

Usage of conductive polymer composite as the object film of eddy current gap sensor

L Wang, Y Han, Y Huang - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
To realize the noncontact gap measurement based on eddy current effect when the object is
not conductive, we fabricate a film made of conductive polymer composite and cover it on …

Solid–liquid interface reconstruction for sandwich structure metal plate via laser-ultrasonic techniques

J Zhang, D Xu, F Dong, R Wang, Q Yang… - Review of Scientific …, 2021 - pubs.aip.org
A laser-ultrasonic testing system was built for the purpose of liquid core detection of a
moving and inaccessible continuous casting slab. Reflected waves from different solid …

A novel resonance based magnetic field sensor using a magneto-rheological fluid

S Kaluvan, YD Park, SB Choi - Sensors and Actuators A: Physical, 2016 - Elsevier
A new technique to measure the magnetic flux density based on the resonance principle
using magneto-rheological (MR) fluid is proposed in this paper. The magnetic field sensor is …

Design of current sensor using a magnetorheological fluid in shear mode

S Kaluvan, SB Choi - Smart materials and structures, 2014 - iopscience.iop.org
A new approach to measure the direct current (dc) using magnetorheological (MR) fluids
with a resonance concept is proposed in this work. The current measurement system is …

Design of a resonance-based mass sensor using a self-sensing piezoelectric actuator

K Suresh, G Uma, M Umapathy - Smart materials and structures, 2012 - iopscience.iop.org
Simple self-sensing electronics for a piezoelectric actuator which uses a potential dividing
concept is proposed for a resonance-based mass sensor. The analytical model of the self …

[PDF][PDF] A state-of art of creative sensor devices utilizing magneto-rheological fluids

S Kaluvan, HC Kim, JS Oh… - Int. J. Mech. Syst …, 2015 - pdfs.semanticscholar.org
This article presents the state-of-the-art sensors design based on magneto-rheological (MR)
fluid. In smart materials, the magneto-rheological fluid is one of the prominent material …