HDI-12 THE ULTRA-THIN FILM LUBRICATION AT THE HEAD-DISK INTERFACE DURING LOAD/UNLOAD PROCESS OF HARD DISK DRIVES(Head/Disk Interface and Tribology III,Technical Program of Oral Presentations)
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- WEI Haodong
- Department of Mechatronics Engineering, Harbin Institute of Technology
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- AO Hongrui
- Department of Mechatronics Engineering, Harbin Institute of Technology
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- JIANG Hongyuan
- Department of Mechatronics Engineering, Harbin Institute of Technology
説明
A 2-D dynamic model was proposed to describe the dynamic behavior of the ramp/lift-tab interface of a one-inch hard disk drive with consideration of the air bearing force and contact stages during the unloading process. The contribution of the geometric parameters of the ramp/lift-tab interface on the dynamic performance of the suspension lift-tab was studied through simulation. A modified Reynolds equation and an iterative formulation for numerical scheme were presented considering continuum Poiseuille flows. The dynamic model developed for the lift-tab motion was extended to simulate the contact and separation stages of head-disk interface subjected to external shocks.
収録刊行物
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- Proceedings of JSME-IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment : IIP/ISPS joint MIPE
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Proceedings of JSME-IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment : IIP/ISPS joint MIPE 2009 (0), 123-124, 2009
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001205893289728
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- NII論文ID
- 110008064228
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- ISSN
- 24243132
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可