Magnetorheological axisymmetric actuator with permanent magnet

Jakub Bernat; Paulina Superczyńska; Piotr Gajewski; Agnieszka Marcinkowska

doi:10.1016/j.sna.2024.115116

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Title

Magnetorheological axisymmetric actuator with permanent magnet

Authors

Jakub Bernat (WARiE) ^{[ 1 ][ 2.2 ][ P ]}
Paulina Superczyńska (WARiE) ^{[ 1 ][ 2.2 ][ P ]}
Piotr Gajewski (WTCH) ^{[ 2 ][ 7.6 ][ P ]}
Agnieszka Marcinkowska (WTCH) ^{[ 2 ][ 7.6 ][ P ]}

^{[ 1 ]} Instytut Automatyki i Robotyki, Wydział Automatyki, Robotyki i Elektrotechniki, Politechnika Poznańska | ^{[ 2 ]} Instytut Technologii i Inżynierii Chemicznej, Wydział Technologii Chemicznej, Politechnika Poznańska | ^{[ P ]} employee

Scientific discipline (Law 2.0)

[2.2] Automation, electronics, electrical engineering and space technologies
[7.6] Chemical sciences

Year of publication

2024

Published in

Sensors and Actuators A: Physical

Journal year: 2024 | Journal volume: vol. 368

Article type

scientific article

Publication language

english

Keywords

EN

Magnetorheological elastomer
MRE Intelligent actuator
Hammerstein model

Abstract

EN This study examines the concept of an axisymmetric actuator based on the magnetorheological membrane, electromagnet, and permanent magnet. The construction of the actuator enables its application in a wide range of practical devices like pumping, loudspeakers, or varying stiffness buttons. This work will highlight its working principle, especially the influence of permanent magnets. Furthermore, the model of devices will be defined based on the Hammerstein model. To show the properties of the actuator and to perform the model identification, several experiments were carried out taking into account static and dynamic working conditions.

Pages (from - to)

115116-1 - 115116-12

DOI

10.1016/j.sna.2024.115116

URL

https://www.sciencedirect.com/science/article/pii/S0924424724001092

Ministry points / journal

100

Impact Factor

4,1 [List 2023]

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