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.
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页码：2165 / 2167
页数：3
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