Analysis of the influence of magnetic induction ramp profile on axial force and friction torque generated by MR fluid

• Autorzy: Horak Wojciech , Szczęch Marcin

Identyfikatory

DOI

10.2478/ama-2019-0020

• Języki publikacji: EN

Abstrakty

EN

The unique properties of magnetic fluids result from their ability to undergo reversible, almost immediate, changes in their rheological properties under the influence of magnetic fields as well as the possibility to position them by magnetic field forces. It is also possible to control the direction and flow rate of such fluids. These properties provide an efficient way to develop new types of controllable machines and devices, such as brakes, clutches and bearings. The objective of the study was to examine the axial force and torque friction of a magnetorheological (MR) fluid working in the shear flow mode (parallel plate system) subjected to different magnetic induction ramp profiles. The rotation speed and working gap height were also taken into account. Determining the response of the tested system to magnetic induction change in different working conditions was of particular interest.

Słowa kluczowe

EN

MR fluid; axial force; torque; control; experiments; magnetic field ramp

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Acta Mechanica et Automatica
• Rocznik: 2019
• Tom: Vol. 13, no. 3
• Strony: 153--157
• Opis fizyczny: Bibliogr. 26 poz., rys., wykr.

Twórcy

autor

Horak Wojciech

• AGH University of Science and Technology Faculty of Mechanical Engineering and Robotics, Department of Machine Design and Technology, al. Mickiewicza 30, 30-059 Cracow, Poland

autor

Szczęch Marcin

• AGH University of Science and Technology Faculty of Mechanical Engineering and Robotics, Department of Machine Design and Technology, al. Mickiewicza 30, 30-059 Cracow, Poland

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Uwagi

This work is financed by AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics, research program No. 16.16.130.942