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  4. Preliminary Study of Pressure Self-Sensing Miniature Magnetorheological Valves
 
conference paper

Preliminary Study of Pressure Self-Sensing Miniature Magnetorheological Valves

Ntella, Sofia Lydia  
•
Jeanmonod, Kenny  
•
Minh-Trung Duong  
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January 1, 2021
2021 Ieee/Asme International Conference On Advanced Intelligent Mechatronics (Aim)
IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM)

Magnetorheological (MR) valves have been included in many innovative engineering systems, such as dampers, clutches, or brakes, with different fields of application. Their role serves actuation purposes, while integrated displacement and velocity sensing in the actuators has been studied, as well. In this paper, we present the working principle, design, and preliminary results of a miniature MR valve with pressure self-sensing capabilities that exploits the electromagnetic induction phenomenon. The valve can work in a pressure range from 200 kPa to 700 kPa, supplied by a current of a maximum 0.3 A. The suggested valve design is realized with two coils, one for the current application and the magnetic field creation and one for the sensing of the electromagnetic induction. A specially designed test-bench, that facilitates MR fluid flow and pressure regulation, was used for the experimental procedures.

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Type
conference paper
DOI
10.1109/AIM46487.2021.9517656
Web of Science ID

WOS:000702133100064

Author(s)
Ntella, Sofia Lydia  
Jeanmonod, Kenny  
Minh-Trung Duong  
Civet, Yoan  
Koechli, Christian  
Perriard, Yves  
Date Issued

2021-01-01

Publisher

IEEE

Publisher place

New York

Published in
2021 Ieee/Asme International Conference On Advanced Intelligent Mechatronics (Aim)
ISBN of the book

978-1-6654-4139-1

Series title/Series vol.

IEEE ASME International Conference on Advanced Intelligent Mechatronics

Start page

606

End page

611

Subjects

Automation & Control Systems

•

Engineering, Electrical & Electronic

•

Engineering, Mechanical

•

Robotics

•

Engineering

•

mr valve

•

pressure self-sensing

•

electromagnetic induction

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LAI  
Event nameEvent placeEvent date
IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM)

ELECTR NETWORK

Jul 12-16, 2021

Available on Infoscience
October 23, 2021
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/182417
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