A design method – based on a shock-response-spectrum analysis – for reducing acoustic noise of a seeking control system in a hard disk drive

被引：0

作者：

A. Okuyama

T. Hamaguchi

K. Watanabe

T. Horiguchi

K. Shishida

Y. Nishimura

机构：

[1] Hitachi Ltd.,Mechanical Engineering Research Laboratory

[2] The University of Tokyo,Department of Engineering Synthesis

[3] Hitachi Ltd.,Data Storage Systems Division

来源：

Microsystem Technologies | 2003年 / 9卷

关键词：

Control System; Hard Disk; Design Methodology; Disk Drive; Hard Disk Drive;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A design methodology for reducing seeking noise in a hard disk drive has been developed. This method can optimize the seeking current according to a shock-response-spectrum analysis. It was verified experimentally that this method can reduce the seeking noise by about 4 dBA on average without increasing the seeking time.

引用

页码：573 / 580

页数：7