Analysis of L/UL dynamic characteristics of femto sliders in the micro drive

Kyoung Su Park, Jeong Il Chun, No Cheol Park, Hyun Seok Yang, Young Pil Park

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In order to increase an areal density, femto slider has been used in this system nowadays. When the design parameters are changed a little due to fabrication, assembly error and operating conditions, the L/UL dynamic characteristics of femto slider can be changed greatly. This paper investigates the static air bearing characteristics of two sliders which have a different ABS. L/UL dynamic performance is examined using the numerical simulation for various design and operating parameters. For the same suspension parameters and operating conditions, L/UL dynamics show the different characteristics for different ABS system. In case of femto slider used in this simulation, the rebounding happens in a lower load speed and the simulation results shows the clearance between slider and disk become small in unloading process.

Original languageEnglish
Title of host publicationAsia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages83-84
Number of pages2
ISBN (Electronic)0780387171, 9780780387171
DOIs
Publication statusPublished - 2004 Jan 1
Event2004 Asia-Pacific Magnetic Recording Conference, APMRC 2004 - Seoul, Korea, Republic of
Duration: 2004 Aug 162004 Aug 19

Publication series

NameAsia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004

Other

Other2004 Asia-Pacific Magnetic Recording Conference, APMRC 2004
CountryKorea, Republic of
CitySeoul
Period04/8/1604/8/19

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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    Park, K. S., Chun, J. I., Park, N. C., Yang, H. S., & Park, Y. P. (2004). Analysis of L/UL dynamic characteristics of femto sliders in the micro drive. In Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004 (pp. 83-84). [1521962] (Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APMRC.2004.1521962