Publication detail

Stribeck Curves of Selected Magnetorheological Fluids

ROUPEC, J. STRECKER, Z. KUBÍK, M. MACHÁČEK, O. SMILEK, J. SMILKOVÁ, M.

Original Title

Type

conference paper

Language

English

Original Abstract

The papers deals with the measurement of Stribeck curves of magnetorheological (MR) fluids and it compares them with common hydraulic oil Paramo HM 32 and synthetic liquid hydrocarbon PAO4 using as a base oil for many products. The MR fluid MRF-122ED, MRF-132DG and MRF-140CG by Lord Corporation were tested. The results show that all fluids behave identical at boundary lubrication, but EHD regime comes on for MR fluid at significantly higher COF (0.08) than at HM 32 (0,045) or PAO4 (0,03). Such description of lubricating features of MR fluids, has never been published before. This contribution also describes in detail the settings of measurement and nears details of data analysis.

Keywords

coefficient of friction, Stribeck curve, magnetorheological fluid, pin on plate, MR damper

Authors

ROUPEC, J.; STRECKER, Z.; KUBÍK, M.; MACHÁČEK, O.; SMILEK, J.; SMILKOVÁ, M.

Released

13. 5. 2019

Publisher

Institute of Thermomechanics of the Czech Academy of Sciences

Location

Praha

ISBN

978-80-87012-71-0

Book

Engineering Mechanics 2019, 25th International Conference

Pages from

323

Pages to

326

Pages count

BibTex

@inproceedings{BUT157142,
  author="Jakub {Roupec} and Zbyněk {Strecker} and Michal {Kubík} and Ondřej {Macháček} and Jiří {Smilek} and Marcela {Smilková}",
  title="Stribeck Curves of Selected Magnetorheological Fluids",
  booktitle="Engineering Mechanics 2019, 25th International Conference",
  year="2019",
  pages="323--326",
  publisher="Institute of Thermomechanics of the Czech Academy of Sciences",
  address="Praha",
  doi="10.21495/71-0-323",
  isbn="978-80-87012-71-0"
}