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https://hdl.handle.net/10356/36072
Title: | Effects of geometric deviation on the performance of fluid-dynamic bearings in hard disk drives | Authors: | Liang, Yuhai. | Keywords: | DRNTU::Engineering::Manufacturing::Product engineering | Issue Date: | 2006 | Abstract: | 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. | Description: | 109 p. | URI: | http://hdl.handle.net/10356/36072 | Schools: | School of Mechanical and Aerospace Engineering | Fulltext Permission: | restricted | Fulltext Availability: | With Fulltext |
Appears in Collections: | MAE Theses |
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MAE_THESES_33.pdf Restricted Access | 9.63 MB | Adobe PDF | View/Open |
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