DocumentCode
3045631
Title
FEM-based study of anti-shock performance of head/disk interface in hard disk drives
Author
Tang, Bin ; Ao, Hongrui ; Jiang, Hongyuan ; Wei, Haodong
Author_Institution
Harbin Inst. of Technol., Harbin, China
fYear
2010
fDate
8-10 June 2010
Firstpage
127
Lastpage
130
Abstract
The dynamic characteristics of the head disk interface of hard disk drives were simulated by using finite element method. The linear and angular displacement response of the suspension slider and disk were obtained and analyzed. The effect of the amplitude and duration of the external shock on the response of the slider and disk were discussed. The results can be used for the further study of operational shock response of a disk-suspension-slider air bearing system.
Keywords
disc drives; displacement control; finite element analysis; hard discs; shock control; angular displacement response; antishock performance; disk-suspension-slider air bearing system; external shock; finite element method; hard disk drive; head disk interface; linear displacement response; operational shock response; suspension slider; Acceleration; Electric shock; Finite element methods; Hard disks; Load modeling; Suspensions; Vibrations;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems and Control in Aeronautics and Astronautics (ISSCAA), 2010 3rd International Symposium on
Conference_Location
Harbin
Print_ISBN
978-1-4244-6043-4
Electronic_ISBN
978-1-4244-7505-6
Type
conf
DOI
10.1109/ISSCAA.2010.5633361
Filename
5633361
Link To Document