Investigations of disk surface roughness on the dynamic performance of proximity recording slider

被引：4

作者：

Hua, W ^{[1
]}

Liu, B ^{[1
]}

Sheng, G ^{[1
]}

Zhu, YL ^{[1
]}

机构：

[1] Data Storage Inst, Singapore 119260, Singapore

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2000年 / 209卷 / 1-3期

关键词：

dynamic performance; contact stiffness; air bearing damping; frequency response; probability model;

D O I：

10.1016/S0304-8853(99)00676-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper applies a self-developed probability model to study the influence of surface roughness on the dynamic performance of the negative pressure proximity slider. Simulations show that the contact stiffness is approximately linearly proportional to the contact force, and the air bearing damping is proportional to the average disk roughness if the slider is vibrating at the natural frequency of first mode. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：163 / 165

页数：3

共 6 条

[1] AN INVESTIGATION OF THE IBM 3380-K SLIDER USING LASER DOPPLER INTERFEROMETRY [J].