Geometry optimization for asymmetrical herringbone grooves of miniature hydrodynamic journal bearings by using Taguchi technique

被引：16

作者：

Chen, C-Y ^{[1
]}

Liu, C-S ^{[2
,3
]}

Li, Y-C ^{[4
]}

Mou, Shannchyi ^{[5
]}

机构：

[1] Nihon Densan Corp, Ctr Res & Dev, Tainan, Taiwan

[2] Natl Chung Cheng Univ, Dept Mech Engn, Min Hsiung Township 621, Chia Yi County, Taiwan

[3] Natl Chung Cheng Univ, Adv Inst Mfg High Tech Innovat, Min Hsiung Township 621, Chia Yi County, Taiwan

[4] Natl Cent Univ, Dept Mech Engn, Jhongda, Taoyuan County, Taiwan

[5] Chien Hsin Univ Sci & Technol, Dept Mech Engn, Taoyuan, Taoyuan County, Taiwan

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY | 2015年 / 229卷 / 02期

关键词：

Hydrodynamic bearings; fluid dynamic bearings; herringbone groove; Taguchi method; asymmetrical herringbone groove; ENHANCEMENT; PERFORMANCE;

D O I：

10.1177/1350650114548054

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Hydrodynamic bearings (HDBs) have been used for data storage applications because of low friction and shock resistance. However, load capacity of HDB is substantially reduced with a decreasing dimension. Few studies have investigated the behavior of the HDB with its inner diameter smaller than O=2mm. Therefore, the aim of this study was to efficiently analyze the performance of the miniature journal bearings O=0.6mm with asymmetrical herringbone grooves. To reduce the number of full-factorial experimental design tests, the Taguchi methodology is used to find out the optimal design parameters of the two-step Herringbone-grooved journal bearings.

引用

页码：196 / 206

页数：11

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