Adaptive feed forward device for reducing current control errors

Details Adaptive feed forward device for reducing current control errors Adaptive feed forward device for reducing current control errors

1997-04-30

2000-04-18

Kim, W. Chris

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

360 7804, 318560, 318561, 318611, 364165, G11B 5596

Patent

active

060522526

ABSTRACT:
An adaptive feed forward device for decreasing current control errors, includes an adaptive feed forward controller which provides adaptive feed forward values, establishing a linear slope flexibly adjusting to the current command values for the servo control of the hard disk drive, in a deceleration section of the servo control during a track seek.

REFERENCES:
patent: 4038536 (1977-07-01), Feintuch
patent: 4093904 (1978-06-01), Burig et al.
patent: 4200827 (1980-04-01), Oswald
patent: 4297734 (1981-10-01), Laishley
patent: 4669004 (1987-05-01), Moon et al.
patent: 4789975 (1988-12-01), Taniyama
patent: 5065263 (1991-11-01), Yoshida et al.
patent: 5073747 (1991-12-01), Dupraz et al.
patent: 5126689 (1992-06-01), Nakamura
patent: 5150379 (1992-09-01), Baugh et al.
patent: 5184257 (1993-02-01), Koga et al.
patent: 5204594 (1993-04-01), Carobolante
patent: 5248921 (1993-09-01), Kato et al.
patent: 5270627 (1993-12-01), Rehse
patent: 5272423 (1993-12-01), Kim
patent: 5301072 (1994-04-01), Wilson
patent: 5305158 (1994-04-01), Ueda et al.
patent: 5313147 (1994-05-01), Yoneda et al.
patent: 5406182 (1995-04-01), Iwashita
patent: 5473230 (1995-12-01), Dunn et al.
patent: 5548192 (1996-08-01), Hanks
patent: 5592345 (1997-01-01), Carobolante et al.

Affiliated with

Also associated with

Rating

Adaptive feed forward device for reducing current control errors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adaptive feed forward device for reducing current control errors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adaptive feed forward device for reducing current control errors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2341088