Skip to main navigation Skip to search Skip to main content

Structural optimization of clutch activated by magnetorheological fluid

  • Liu Yanju*
  • , Meng Weijia
  • , Huang Zhanwen
  • , Sun Yi
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Magnetorheological (MR) fluids are suspensions of micron sized ferromagnetic particles dispersed in varying proportions of a variety of non-ferromagnetic fluids. MR fluids exhibit rapid, reversible and significant changes in their rheological (mechanical) properties while subjected to an external magnetic field. In this paper, a double-plate magneto-rheological fluid (MRF) clutch with controllable torque output have been designed. Electromagnetic finite element analysis is used to optimize the design of the clutch. The geometric constraints and the magnetic properties of materials are controlling parameters in the optimization process which is used to determine the design parameters of the MRF clutch in order to let the magnetic field in the MRF domain is as higher as possible. Meanwhile, the theoretical torque output has also been calculated for a given input electric current by using the Bingham plastic constitutive model.

Original languageEnglish
Title of host publicationActive and Passive Smart Structures and Integrated Systems 2007
DOIs
StatePublished - 2007
Externally publishedYes
EventActive and Passive Smart Structures and Integrated Systems 2007 - San Diego, CA, United States
Duration: 19 Mar 200722 Mar 2007

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6525
ISSN (Print)0277-786X

Conference

ConferenceActive and Passive Smart Structures and Integrated Systems 2007
Country/TerritoryUnited States
CitySan Diego, CA
Period19/03/0722/03/07

Keywords

  • Clutch
  • Magnetorheological (MR) fluid
  • Smart materials
  • Torque transmission

Fingerprint

Dive into the research topics of 'Structural optimization of clutch activated by magnetorheological fluid'. Together they form a unique fingerprint.

Cite this