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

  • 2003.05a
  • /
  • Pages.592-597
  • /
  • 2003
  • /
  • 1598-2548(pISSN)
The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Dynamic Analysis for 1 inch micro-drive

1인치 마이크로 드라이브의 동특성 해석

  • 황창호 (연세대학교 기계공학과 대학원) ;
  • 박경수 (연세대학교 기계공학과 대학) ;
  • 전정일 (연세대학교 기계공학과 대학) ;
  • 박영필 (연세대학교 기계공학) ;
  • 박노철 (연세대학교 정보저장 협동과정)
  • Published : 2003.05.01
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Abstract

To solve a problem of micro drive due to small size and portability, it is necessary to understand and to investigate micro drive widely ,deeply. So, we performed modal analysis of suspension of micro drive, and load/unload experiment for Input current to VCM coil and disk speed. To determine the effect of ramp profile, curve fitting of lateral speed is performed with equation of speed. The results indicate that small load/unload speeds decrease the number of head/disk contacts, and during unloading process, low disk speed increase the number of head/disk contacts.

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