Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)

  • 2004.05a
  • /
  • Pages.169-172
  • /
  • 2004
  • /
  • 1598-2548(pISSN)
The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
권호 표지

A Small MR Brake for Force Feedback Devices

힘 반영 장치용 소행 MR 브레이크

  • 김승종 (한국과학기술연구원, 트라이볼로지 연구센터) ;
  • 조창현 (한국과학기술연구원, 지능로봇 연구센터) ;
  • 이종민 (한국과학기술연구원, 트라이볼로지 연구센터) ;
  • 황요하 (한국과학기술연구원, 트라이볼로지 연구센터) ;
  • 김문상 (한국과학기술연구원, 지능로봇 연구센터)
  • Published : 2004.05.01
Download PDF
⟨ Previous Next ⟩

Abstract

This paper proposes a new MR(magneto-rheological) brake utilizing composite modes of MR fluid. Its basic structure and design scheme are almost the same with the conventional MR brake, but for slots in a rotating disk or shell. The slots enable the proposed MR brake to use a new mode, so-called, ‘direct cutting chain mode’as well as shear mode, which results in increasing the braking force(almost 150% compared to the case without slots). Some experimental results show that the proposed MR brake provide the sufficient braking force to be adopted for small portable force feedback devices.

Keywords