Efficient air bearing modeling for operational shock analysis in 2.5-inch HDD
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, K.-S. | - |
dc.contributor.author | Park, N.-C. | - |
dc.contributor.author | Lim, G. | - |
dc.contributor.author | Park, Y.-P. | - |
dc.date.available | 2020-02-28T18:45:32Z | - |
dc.date.created | 2020-02-12 | - |
dc.date.issued | 2014 | - |
dc.identifier.issn | 0000-0000 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/13043 | - |
dc.description.abstract | As use of mobile computing devices has spread rapidly, it is very important to accurately analyze and predict anti-shock performance of the HDD system. In this paper, we proposed an efficient air bearing modeling method to analyze op-shock performance for the in 2.5-inch HDD system with ramp-disk contact behavior. We first constructed the decoupled approach method using linear air bearing springs in finite element method and used the Lagrange multiplier method for contact modeling between disk and ramp. With the constructed finite element model, the effect of linear air bearing stiffness was investigated in the decoupled method. We found that air bearing stiffness affects the behavior of the slider dominantly in the HDDs system with ramp-disk contact. Based on the numerical results, the advanced method able to efficiently reflect air bearing characteristics was proposed and evaluated. Copyright © 2014 by ASME. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Web Portal ASME (American Society of Mechanical Engineers) | - |
dc.relation.isPartOf | ASME 2014 Conference on Information Storage and Processing Systems, ISPS 2014 | - |
dc.subject | Bearings (machine parts) | - |
dc.subject | Hard disk storage | - |
dc.subject | Lagrange multipliers | - |
dc.subject | Numerical methods | - |
dc.subject | Stiffness | - |
dc.subject | Contact modeling | - |
dc.subject | Decoupled methods | - |
dc.subject | Disk contacts | - |
dc.subject | Lagrange multiplier method | - |
dc.subject | Mobile computing devices | - |
dc.subject | Numerical results | - |
dc.subject | Operational shock | - |
dc.subject | Shock performance | - |
dc.subject | Finite element method | - |
dc.title | Efficient air bearing modeling for operational shock analysis in 2.5-inch HDD | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.doi | 10.1115/ISPS2014-6959 | - |
dc.identifier.bibliographicCitation | ASME 2014 Conference on Information Storage and Processing Systems, ISPS 2014 | - |
dc.identifier.scopusid | 2-s2.0-84911860756 | - |
dc.citation.title | ASME 2014 Conference on Information Storage and Processing Systems, ISPS 2014 | - |
dc.contributor.affiliatedAuthor | Park, K.-S. | - |
dc.type.docType | Conference Paper | - |
dc.subject.keywordPlus | Bearings (machine parts) | - |
dc.subject.keywordPlus | Hard disk storage | - |
dc.subject.keywordPlus | Lagrange multipliers | - |
dc.subject.keywordPlus | Numerical methods | - |
dc.subject.keywordPlus | Stiffness | - |
dc.subject.keywordPlus | Contact modeling | - |
dc.subject.keywordPlus | Decoupled methods | - |
dc.subject.keywordPlus | Disk contacts | - |
dc.subject.keywordPlus | Lagrange multiplier method | - |
dc.subject.keywordPlus | Mobile computing devices | - |
dc.subject.keywordPlus | Numerical results | - |
dc.subject.keywordPlus | Operational shock | - |
dc.subject.keywordPlus | Shock performance | - |
dc.subject.keywordPlus | Finite element method | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
1342, Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea(13120)031-750-5114
COPYRIGHT 2020 Gachon University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.