Dynamic absorber for actuator arm in a disk drive

Haeng Soo Lee, Deok Hwan Chang, Jin Seung Sohn, Min Pyo Hong, Sung Hoon Choa

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

3 Scopus citations

Abstract

Dynamic absorber is introduced to assist in controlling the amplitude and acceleration of the actuator arm in disk drive so that it can improve the shock handling capability in both operation and non-operating condition. The effect of the dynamic absorber on shock performance is examined through numerical simulation and experimental test.

Original languageEnglish
Title of host publication2000 Asia-Pacific Magnetic Recording Conference - Digests of APMRC 2000 on Mechanical and Manufacturing Aspects of HDD
PublisherInstitute of Electrical and Electronics Engineers Inc.
PagesMP13/1-MP13/2
ISBN (Electronic)0780362543, 9780780362543
DOIs
StatePublished - 2000
EventAsia-Pacific Magnetic Recording Conference, APMRC 2000 - Tokyo, Japan
Duration: 6 Nov 20008 Nov 2000

Publication series

Name2000 Asia-Pacific Magnetic Recording Conference - Digests of APMRC 2000 on Mechanical and Manufacturing Aspects of HDD

Conference

ConferenceAsia-Pacific Magnetic Recording Conference, APMRC 2000
Country/TerritoryJapan
CityTokyo
Period6/11/008/11/00

Keywords

  • actuator arm
  • beating
  • dynamic absorber
  • lift-off level
  • shock duration

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