scholarly journals Stability Analysis of the Head-Disk Interface in Flexible Disk Drives. 3rd Report. Effects of Pitching Parameters of Head-Suspension System on the Instability Due to Dynamic Friction Forces.

1992 ◽  
Vol 58 (551) ◽  
pp. 2111-2118
Author(s):  
Toshihiro ARISAKA ◽  
Kyosuke ONO
Keyword(s):  
Stability Analysis ◽  
Suspension System ◽  
Dynamic Friction ◽  
Disk Drives ◽  
Head Disk Interface ◽  
Friction Forces ◽  
Disk Interface ◽  
Flexible Disk

Stick-Slip Behaviour of Seals With Respect to Time Dependent Friction Forces

2004 ◽  
Author(s):  
Markus Lindner ◽  
Matthias Kro¨ger ◽  
Karl Popp ◽  
Manuel Gime´nez
Keyword(s):  
Stability Analysis ◽  
Time Dependent ◽  
Dynamic Friction ◽  
Slip Effect ◽  
Stick Slip ◽  
Friction Forces ◽  
Seal Design

In the present paper dynamic friction processes in seals are investigated. The undesired stick-slip effect of these components under real technical conditions is analyzed. Starting with the basics of stick-slip vibrations the development of an advanced seal design with improved properties is presented that prevents stick-slip. Finally, an optimization based on the extensive but simple stability analysis is shown by an expanded theory of stick-slip simulations.

On the Touchdown-Takeoff Hysteresis Observed at the Head-Disk Interface in Hard Disk Drives

2005 ◽  
Author(s):  
Rohit P. Ambekar ◽  
David B. Bogy
Keyword(s):  
Experimental Approach ◽  
Hard Disk Drives ◽  
Hard Disk ◽  
Intermolecular Forces ◽  
Disk Drives ◽  
Head Disk Interface ◽  
Contributing Factors ◽  
Factors Affecting ◽  
Disk Interface

The touchdown-takeoff velocity hysteresis observed in hard disk drives during CSS or L/UL tests is analyzed using an experimental approach. Tests similar to L/UL were conducted for different slider-disk combinations at different humidities. Factors affecting the touchdown and takeoff velocity were identified on the basis of their domain of operation. It is concluded that the intermolecular forces and meniscus forces are contributing factors to hysteresis, which is also influenced by disk topography and slider dynamics.

Dynamic Stability Analysis for Surfing Head-Disk Interface

2009 ◽  
Vol 45 (11) ◽  
pp. 4979-4983 ◽  
Author(s):  
S. K. Yu ◽  
B. Liu ◽  
W. D. Zhou ◽  
W. Hua ◽  
L. Gonzaga
Keyword(s):  
Stability Analysis ◽  
Dynamic Stability ◽  
Head Disk Interface ◽  
Disk Interface

Experimental and analytical studies of dynamic friction at the head/disk interface

2000 ◽  
Vol 33 (5-6) ◽  
pp. 343-351 ◽  
Author(s):  
Huan Tang ◽  
Li-Ping Wang ◽  
Jing Gui ◽  
David Kuo
Keyword(s):  
Dynamic Friction ◽  
Head Disk Interface ◽  
Disk Interface ◽  
Analytical Studies
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