HDI-09 APPLICATION OF SQP METHOD IN DESIGNING THRUST AIR BEARING FOR HARD DISK DRIVE SPINDLE MOTOR(Head/Disk Interface and Tribology III,Technical Program of Oral Presentations)
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概要
- 論文の詳細を見る
This article discusses the advantage and potential of air bearing being used in hard disk drive (HDD) to replace the conventional oil-lubricated bearing HDD. The designing of these air-lubricated bearing is conducted with the optimization of bearings groove designs through the combination of direct search and Successive Quadratic Programming (SQP) method. Characteristics compared to the conventional oil-lubricated bearings of a spiral groove showed promising improvements where a new geometry of a modified spiral groove has been found. The new design holds higher performance characteristics compared to the conventional spiral grooved bearings and the calculation results are shown.
- 一般社団法人日本機械学会の論文
- 2009-06-17
著者
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NAMBA Tadashi
Graduate School of Science and Engineering, Tokai University
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Ochiai Masayuki
Department Of Mechanical Engineering Tokai University
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Namba Tadashi
Graduate School Of Science And Engineering Tokai University
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IBRAHIM M.
Graduate School of Science and Engineering, Tokai University
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HASHIMOTO Hiromu
Department of Mechanical Engineering, Tokai University
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Hashimoto Hiromu
Department Of Mechanical Engineering Faculty Of Engineering Tokai University
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Hashimoto Hiromu
Department Of Mechanical Engineering Tokai University
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Ibrahim M.
Graduate School Of Science And Engineering Tokai University
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