Effects of geometric deviation on the performance of fluid-dynamic bearings in hard disk drives
109 p.
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| Format: | Theses and Dissertations |
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2010
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| Online Access: | http://hdl.handle.net/10356/36072 |
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| Institution: | Nanyang Technological University |
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sg-ntu-dr.10356-360722023-03-11T17:46:31Z Effects of geometric deviation on the performance of fluid-dynamic bearings in hard disk drives Liang, Yuhai. Wang Shao School of Mechanical and Aerospace Engineering DRNTU::Engineering::Manufacturing::Product engineering 109 p. Hard disk drives are improving rapidly in recording density and transfer rate every year. A significant factor contributing to their evolution is the spindle motor. Development of a spindle motor using a fluid-dynamic bearing is desirable as conventional spindle motor incorporating ball bearings are expected to reach their limitation technically in the near future. This paper discusses motor construction with fluid-dynamic bearings, effects on motor performance caused by geometric deviation, and mathematical derivations of pressure profile for herringbone grooves pad. Master of Science (Mechanics & Processing of Materials) 2010-04-23T02:26:37Z 2010-04-23T02:26:37Z 2006 2006 Thesis http://hdl.handle.net/10356/36072 application/pdf |
| institution |
Nanyang Technological University |
| building |
NTU Library |
| continent |
Asia |
| country |
Singapore Singapore |
| content_provider |
NTU Library |
| collection |
DR-NTU |
| topic |
DRNTU::Engineering::Manufacturing::Product engineering |
| spellingShingle |
DRNTU::Engineering::Manufacturing::Product engineering Liang, Yuhai. Effects of geometric deviation on the performance of fluid-dynamic bearings in hard disk drives |
| description |
109 p. |
| author2 |
Wang Shao |
| author_facet |
Wang Shao Liang, Yuhai. |
| format |
Theses and Dissertations |
| author |
Liang, Yuhai. |
| author_sort |
Liang, Yuhai. |
| title |
Effects of geometric deviation on the performance of fluid-dynamic bearings in hard disk drives |
| title_short |
Effects of geometric deviation on the performance of fluid-dynamic bearings in hard disk drives |
| title_full |
Effects of geometric deviation on the performance of fluid-dynamic bearings in hard disk drives |
| title_fullStr |
Effects of geometric deviation on the performance of fluid-dynamic bearings in hard disk drives |
| title_full_unstemmed |
Effects of geometric deviation on the performance of fluid-dynamic bearings in hard disk drives |
| title_sort |
effects of geometric deviation on the performance of fluid-dynamic bearings in hard disk drives |
| publishDate |
2010 |
| url |
http://hdl.handle.net/10356/36072 |
| _version_ |
1761781890219507712 |