DE4290817T1 - Stellantrieb-Servo-Kompensationsverfahren - Google Patents

Stellantrieb-Servo-Kompensationsverfahren

Info

Publication number: DE4290817T1
Authority: DE; Germany
Prior art keywords: actuator; compensation method; servo compensation; servo; compensation
Prior art date: 1991-03-19
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

DE4290817T

Other languages

English (en)

Inventor

Jim Hargarten

Gary Counts

Scott Chase

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Maxtor Corp

Original Assignee

Maxtor Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1991-03-19

Filing date

1992-03-19

Publication date

1994-02-17

1992-03-19 Application filed by Maxtor Corp filed Critical Maxtor Corp

1994-02-17 Publication of DE4290817T1 publication Critical patent/DE4290817T1/de

Status Withdrawn legal-status Critical Current

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
- G11B5/5526—Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof
- G11B5/553—Details
- G11B5/5547—"Seek" control and circuits therefor

DE4290817T 1991-03-19 1992-03-19 Stellantrieb-Servo-Kompensationsverfahren Withdrawn DE4290817T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/671,500 US5206570A (en)	1991-03-19	1991-03-19	Actuator servo compensation method

Publications (1)

Publication Number	Publication Date
DE4290817T1 true DE4290817T1 (de)	1994-02-17

Family

ID=24694774

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE4290817T Withdrawn DE4290817T1 (de)	1991-03-19	1992-03-19	Stellantrieb-Servo-Kompensationsverfahren

Country Status (6)

Country	Link
US (1)	US5206570A (de)
JP (1)	JPH06506313A (de)
AU (1)	AU1775092A (de)
DE (1)	DE4290817T1 (de)
GB (1)	GB2269685B (de)
WO (1)	WO1992016937A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH04308901A (ja) *	1991-04-05	1992-10-30	Nec Corp	状態推定器と磁気ディスク装置の位置決め制御回路
US5369345A (en) *	1992-03-31	1994-11-29	Seagate Technology, Inc.	Method and apparatus for adaptive control
US5377096A (en) *	1992-12-16	1994-12-27	International Business Machines Corporation	Digital actuator controller using low-pass filter
US5691617A (en) *	1993-07-12	1997-11-25	Seagate Technology, Inc.	Disc drive transducer deadbeat settle method utilizing interval correction
KR0124992B1 (ko) *	1994-11-17	1997-11-28	김광호	디스크 구동 기록장치의 서보제어계 게인 보정 방법
US5825579A (en) *	1996-04-04	1998-10-20	International Business Machines Corporation	Disk drive servo sensing gain normalization and linearization
JP2983009B2 (ja) *	1997-05-19	1999-11-29	インターナショナル・ビジネス・マシーンズ・コーポレイション	ディスク・ドライブ装置及びこれの制御方法
US6219198B1 (en)	1998-07-14	2001-04-17	International Business Machines Corporation	State estimator alteration for odd sample times in a disk drive servo control system
US7215503B2 (en) *	2003-06-20	2007-05-08	Seagate Technology Llc	Time linear arrival for velocity mode seeks
US10338539B1 (en)	2018-02-19	2019-07-02	Hamilton Sundstrand Corporation	Actuator control system with transient reduction after redundancy level changes

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3673512A (en) *	1970-09-22	1972-06-27	Allen Bradley Co	Servo amplifier
US3808486A (en) *	1972-08-25	1974-04-30	Information Storage Systems	Selective frequency compensation for a servo system
CA997413A (en) *	1972-12-05	1976-09-21	Fujitsu Limited	Control method of a dc motor
US3820712A (en) *	1973-03-12	1974-06-28	Ibm	Electronic tachometer
JPS509016A (de) *	1973-05-30	1975-01-30
US4096426A (en) *	1976-08-09	1978-06-20	Sperry Rand Corporation	Non-linear error signal attenuator for servo system
US4268785A (en) *	1979-09-13	1981-05-19	Ampex Corporation	Transient overshoot, undershoot and delay compensation circuit in systems comprising reactive filter networks
US4321517A (en) *	1979-12-03	1982-03-23	Storage Technology Corporation	Resonance suppression method
JPS56102449A (en) *	1979-12-31	1981-08-15	Fanuc Ltd	Device for controlling orientation of main spindle
DE3207863A1 (de) *	1982-03-05	1983-09-22	Robert Bosch Gmbh, 7000 Stuttgart	Regeleinrichtung fuer ein elektromechanisches stellwerk, insbesondere bei einer brennkraftmaschine mit selbstzuendung
EP0130248B1 (de) *	1983-06-30	1987-11-25	International Business Machines Corporation	Spurnachlaufservosystem für eine Magnetplattenvorrichtung
US4556921A (en) *	1983-06-30	1985-12-03	Memorex Corporation	Method and apparatus to improve the positioning accuracy of a tracking arm
US4498037A (en) *	1983-09-22	1985-02-05	Electro-Craft Corporation	Velocity servo controller
JPS615302A (ja) *	1984-06-19	1986-01-11	Nissan Motor Co Ltd	マニピユレ−タの制御装置
US4691152A (en) *	1986-02-19	1987-09-01	International Business Machines Corporation	Data disk drive velocity estimator
US4697127A (en) *	1986-06-09	1987-09-29	International Business Machines Corporation	Adaptive control technique for a dynamic system
JPH07108026B2 (ja) *	1986-06-10	1995-11-15	ソニー株式会社	ビデオ信号スロ−再生装置
JPS62298976A (ja) *	1986-06-19	1987-12-26	Nec Corp	磁気ヘツド位置決め制御装置
US4839573A (en) *	1986-08-18	1989-06-13	Wise William L	Method and apparatus for feedback control loop bandwidth and phase margin regulation
US4902944A (en) *	1986-11-20	1990-02-20	Staubli International Ag.	Digital robot control having an improved current sensing system for power amplifiers in a digital robot control
JPS63318611A (ja) *	1987-06-23	1988-12-27	Fuji Photo Film Co Ltd	モ−タ・サ−ボ回路
JPH0820905B2 (ja) *	1988-03-10	1996-03-04	富士通株式会社	サーボ位置決め装置
US5111440A (en) *	1988-04-29	1992-05-05	North American Philips Corporation	An apparatus for controlling the rotation and stabilizing the position of a magnet device
US5010535A (en) *	1989-01-19	1991-04-23	Hewlett-Packard Company	Apparatus and process for measuring data disk runout and acceleration parameters

1991
- 1991-03-19 US US07/671,500 patent/US5206570A/en not_active Expired - Lifetime
1992
- 1992-03-19 DE DE4290817T patent/DE4290817T1/de not_active Withdrawn
- 1992-03-19 GB GB9316695A patent/GB2269685B/en not_active Expired - Fee Related
- 1992-03-19 WO PCT/US1992/002257 patent/WO1992016937A1/en not_active Ceased
- 1992-03-19 AU AU17750/92A patent/AU1775092A/en not_active Abandoned
- 1992-03-19 JP JP4509971A patent/JPH06506313A/ja active Pending

Also Published As

Publication number	Publication date
GB2269685A (en)	1994-02-16
JPH06506313A (ja)	1994-07-14
AU1775092A (en)	1992-10-21
WO1992016937A1 (en)	1992-10-01
GB2269685B (en)	1995-05-03
GB9316695D0 (en)	1993-10-20
US5206570A (en)	1993-04-27

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FI944619A7 (fi)	1994-10-04	Aldolisointi-dehydratointimenetelmä
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FI951596L (fi)	1995-04-04	Menetelmä 10-desasetyylibakkatiini-III:n saamiseksi
FI935134A7 (fi)	1993-11-19	Substituoidut 3-aminokinuklidiinit
FI921690L (fi)	1992-10-16	Heterosykliska amider
FI925100A7 (fi)	1993-05-13	Substituoituja bifenyylipyridoneja
FI925422L (fi)	1993-05-30	Indolopyrrolokarbazolderivat
NO921218L (no)	1992-09-29	Reseptor-rensemetode
FI921435L (fi)	1992-10-05	Skydd foer saenkpump i svaora foerhaollanden
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FI921037A7 (fi)	1992-09-30	Vaermesensor av kompensationstyp
FI925295L (fi)	1993-05-22	Baenksystem foer kompositioner avsedda foer jordbruk
FI921191L (fi)	1992-09-21	Tryckluftsfoersoerjningsanordning foer tryckluftsanlaeggningar i fordon
DE4290817T1 (de)	1994-02-17	Stellantrieb-Servo-Kompensationsverfahren
FI922180L (fi)	1992-11-16	Tuggummi innehaollande tuggummibas i en valsningsblandning
DE69219741D1 (de)	1997-06-19	Hydrolisylierungsverfahren
NO920420D0 (no)	1992-01-31	3-quinuklidin-derivater
ITTO911046A0 (it)	1991-12-24	Metodo di sgrassaggio-pulitura
DK96392D0 (da)	1992-07-27	Modifikationsmetode
FI923968L (fi)	1993-03-07	Heterocykliskt substituerade kinolylmetoxifenylacetamider
DK0512652T3 (da)	1995-09-25	Hydrodecykliseringsfremgangsmåde
FI922173L (fi)	1992-12-01	Externt justerbar styranordning foer stroemningsbegraensgning i tallriksventiler
FI915200L (fi)	1993-05-05	Foerfarande foer olineaer signalbehandling i en ekoslaeckare
FI923360A7 (fi)	1993-01-25	Menetelmä dimetyyliasetoasetamidin valmistamiseksi

Legal Events

Date	Code	Title	Description
1999-06-17	8141	Disposal/no request for examination