Short seeking control with minimum jerk trajectories for dual actuator hard disk drive systems

2004 ◽  
Author(s):  
Jiagen Ding ◽  
F. Marcassa ◽  
M. Tomizuka
Keyword(s):  
Hard Disk Drive ◽  
Hard Disk ◽  
Disk Drive ◽  
Minimum Jerk ◽  
Drive Systems

Bifurcation Approach to the Analysis of Multiple Flying Height States in Load/Unload Hard Disk Drive Systems

2005 ◽  
Author(s):  
Pyung Hwang ◽  
Polina V. Khan
Keyword(s):  
Hard Disk Drive ◽  
Hard Disk ◽  
Disk Drive ◽  
Numerical Continuation ◽  
Continuation Methods ◽  
Multiple Equilibrium ◽  
Flying Height ◽  
Drive Systems ◽  
The Relationship ◽  
Force Equilibrium

The application of numerical continuation methods to calculate suspension force-equilibrium position curve for hard disk drive sliders is proposed. The method efficiently detects multiple equilibrium positions. The relationship between suspension force offset and critical preload is found for the femto slider.

Settling control with reference redesign for dual actuator hard disk drive systems

2004 ◽  
Vol 28 (2) ◽  
pp. 219-227 ◽  
Author(s):  
Jiagen Ding ◽  
Shang-Chen Wu ◽  
Masayoshi Tomizuka
Keyword(s):  
Hard Disk Drive ◽  
Hard Disk ◽  
Disk Drive ◽  
Drive Systems

Ultrathin CNx overcoats for 1 Tb/in.2 hard disk drive systems

2002 ◽  
Vol 81 (6) ◽  
pp. 1113-1115 ◽  
Author(s):  
D. J. Li ◽  
Murat U. Guruz ◽  
C. Singh Bhatia ◽  
Yip-Wah Chung
Keyword(s):  
Hard Disk Drive ◽  
Hard Disk ◽  
Disk Drive ◽  
Drive Systems
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