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|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||Fulltext Permission:||restricted||Fulltext Availability:||With Fulltext|
|Appears in Collections:||MAE Theses|
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