High Speed Access Mechanism For 90mm 1 " Height Optical Disk Drive

2005 ◽  
Author(s):  
T. Takizawa ◽  
M. Shinoda ◽  
K. Wakabayashi ◽  
K. Takamine ◽  
Y. Ikawa ◽  
...  
Keyword(s):  
High Speed ◽  
Disk Drive ◽  
Optical Disk ◽  
Optical Disk Drive

High-Speed Tracking Control System for Broadcast-Use Optical Disk Drive

2006 ◽  
Vol 45 (2B) ◽  
pp. 1187-1192 ◽  
Author(s):  
Daiichi Koide ◽  
Haruki Tokumaru ◽  
Kiyoshi Ohishi ◽  
Kazuyoshi Kuramochi ◽  
Toshimasa Miyazaki
Keyword(s):  
Control System ◽  
Tracking Control ◽  
High Speed ◽  
Disk Drive ◽  
Optical Disk ◽  
Optical Disk Drive ◽  
Speed Tracking ◽  
Speed Tracking Control

A Cost-Effective Scheme to Improve Radial Tracking Performance for Higher-Speed Optical Disk Drives

2004 ◽  
Vol 10 (6) ◽  
pp. 795-810 ◽  
Author(s):  
Yu Zhou ◽  
Maarten Steinbuch ◽  
George Leenknegt
Keyword(s):  
High Speed ◽  
Cost Effective ◽  
Disk Drive ◽  
Optical Disk ◽  
Tracking Performance ◽  
Cd Rom ◽  
Radial Error ◽  
Periodic Disturbances ◽  
Optical Disk Drive ◽  
Adaptive Feedforward

The periodic disturbances caused by the inherent eccentricity and unbalancing in compact disk systems is one of the prominent radial-tracking problems of high-speed and high-density optical storage systems. To compensate these periodic disturbances, an adaptive feedforward compensation technique is presented and investigated with the aim of having cost-effective optical disk drive manufacturing. Computer simulations and experimental evaluation on a high-speed CD-ROM product show that the proposed adaptive feedforward compensator is very effective and provides a way to significantly improve the radial tracking performance by reducing the radial error by 85%.

High-Speed Access Mechanism for 90 mm 1-Inch-High Optical Disk Drive

1993 ◽  
Vol 32 (Part 1, No. 11B) ◽  
pp. 5381-5384 ◽  
Author(s):  
Teruyuki Takizawa ◽  
Masayuki Shinoda ◽  
Kanji Wakabayashi ◽  
Kouichi Takamine ◽  
Yoshihiro Ikawa ◽  
...  
Keyword(s):  
High Speed ◽  
Disk Drive ◽  
Optical Disk ◽  
Optical Disk Drive

On the coupled focusing and tracking performances of a high-speed optical disk drive

2008 ◽  
Author(s):  
Zhenyu Yang ◽  
Gerulf Pedersen ◽  
Peter F. Odgaard ◽  
Lars H. Andreasen ◽  
Lars H.P. Andersen ◽  
...  
Keyword(s):  
High Speed ◽  
Disk Drive ◽  
Optical Disk ◽  
Optical Disk Drive

Large-Capacity and High-Speed Magnetic Field Modulation Recording for 3.5′′Magneto-Optical Disk Drive

1992 ◽  
Vol 31 (Part 1, No. 2B) ◽  
pp. 635-637 ◽  
Author(s):  
Makoto Hiramatsu ◽  
kazuyoshi ishii ◽  
Yasuyuki Miyaoka ◽  
Syunpei Kimura ◽  
Yoshikazu Miyajima ◽  
...  
Keyword(s):  
Magnetic Field ◽  
High Speed ◽  
Disk Drive ◽  
Optical Disk ◽  
Large Capacity ◽  
Magnetic Field Modulation ◽  
Optical Disk Drive ◽  
Field Modulation

High-speed accessing of a 90-mm optical disk drive

1990 ◽  
Author(s):  
Atsushi Takahashi ◽  
Hideaki Ohsawa ◽  
N. Seo ◽  
T. Takahara ◽  
H. Yamasaki ◽  
...  
Keyword(s):  
High Speed ◽  
Disk Drive ◽  
Optical Disk ◽  
Optical Disk Drive
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