INVESTIGATION OF THE DYNAMICS OF 50-PERCENT SLIDERS USING LASER DOPPLER VIBROMETRY

被引:6
作者
BRIGGS, CA
TALKE, FE
机构
[1] Center for Magnetic Recording Research, University of California, La Jolla, CA 92093, San Diego
基金
美国国家科学基金会;
关键词
D O I
10.1109/20.102885
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
The dynamics of 50% style sliders are studied using laser Doppler vibrometry. Variations of air bearing frequencies detected from the upper and front surface of the slider are investigated as a function of disk velocity, suspension preload, and yaw angle. The experimental data is compared with numerical simulation results, and the dependence of air bearing stiffness and damping is investigated as a function of disk velocity. In addition, results for the 50% slider are compared with those of 70% style sliders and full size 3380 style sliders. © 1990 IEEE
引用
收藏
页码:3027 / 3032
页数:6
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