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Simulation of dynamic behavior of slider at head/disk interface of hard disk drives

  • Yi Chen
  • , Hongrui Ao*
  • , Hongyuan Jiang
  • *Corresponding author for this work
  • Harbin Institute of Technology

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

Abstract

The effect of contact between the sliders and disks on the flying characteristics of sliders in hard disk drives was modeled and analyzed. The differential equation of motion for slider was constructed based on slider/disk dynamics model with consideration of contact force. The contact was simplified as an elastic contact style and described by Hertzian contact method. The slider responses were simulated by using SimMechanics software. The results indicate that slider acts as periodic vibration under the contact force.

Original languageEnglish
Title of host publicationNew Trends in Mechatronics and Materials Engineering
Pages189-192
Number of pages4
DOIs
StatePublished - 2012
Event2011 International Conference on Mechatronics and Materials Engineering, ICMME 2011 - Qiqihar, China
Duration: 10 Dec 201112 Dec 2011

Publication series

NameApplied Mechanics and Materials
Volume151
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2011 International Conference on Mechatronics and Materials Engineering, ICMME 2011
Country/TerritoryChina
CityQiqihar
Period10/12/1112/12/11

Keywords

  • Contact force
  • Dynamic simulation
  • Slider/disk interface

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