Optimal design of suspensions for high-density magnetic recording systems

被引：7

作者：

Lau, GK ^{[1
]}

Du, HJ

Pan, L

机构：

[1] Nanyang Technol Univ, CMMS, Singapore 639798, Singapore

[2] Nanyang Technol Univ, Sch Mech & Prod Engn, Singapore 639798, Singapore

[3] Nanyang Technol Univ, Singapore 639798, Singapore

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2002年 / 38卷 / 05期

关键词：

hard disk drive (HDD); load beam; resonant frequencies; suspension; topology optimization;

D O I：

10.1109/TMAG.2002.802795

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper describes the application of topology optimization in the design of suspensions for high-density magnetic recording systems. Techniques were developed to track higher order modes, of which vibration affects the accuracy of head positioning. As a result of such design optimization, dynamic performances of suspensions, especially the first torsional frequency, were tremendously improved.

引用

页码：2165 / 2167

页数：3

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