DE3787209D1 - Adaptives Regelungsverfahren für ein dynamisches System. - Google Patents

Adaptives Regelungsverfahren für ein dynamisches System.

Info

Publication number
DE3787209D1
DE3787209D1 DE87106183T DE3787209T DE3787209D1 DE 3787209 D1 DE3787209 D1 DE 3787209D1 DE 87106183 T DE87106183 T DE 87106183T DE 3787209 T DE3787209 T DE 3787209T DE 3787209 D1 DE3787209 D1 DE 3787209D1
Authority
DE
Germany
Prior art keywords
control procedure
adaptive control
dynamic system
dynamic
adaptive
Prior art date
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.)
Expired - Fee Related
Application number
DE87106183T
Other languages
English (en)
Other versions
DE3787209T2 (de
Inventor
Michael Charles Stich
Hjalmar Ottesen
John Boris Resman
Todd Barry Anderson
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE3787209D1 publication Critical patent/DE3787209D1/de
Application granted granted Critical
Publication of DE3787209T2 publication Critical patent/DE3787209T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00Head arrangements not specific to the method of recording or reproducing
    • G11B21/02Driving or moving of heads
    • G11B21/10Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
    • G11B21/106Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following on disks
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00Control of position or direction
    • G05D3/12Control of position or direction using feedback
    • G05D3/14Control of position or direction using feedback using an analogue comparing device
    • G05D3/1445Control of position or direction using feedback using an analogue comparing device with a plurality of loops
    • G05D3/1454Control of position or direction using feedback using an analogue comparing device with a plurality of loops using models or predicting devices
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00Head arrangements not specific to the method of recording or reproducing
    • G11B21/02Driving or moving of heads
    • G11B21/08Track changing or selecting during transducing operation
    • G11B21/081Access to indexed tracks or parts of continuous track
    • G11B21/083Access to indexed tracks or parts of continuous track on discs
    • G11B21/085Access to indexed tracks or parts of continuous track on discs with track following of accessed part

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
  • Control Of Linear Motors (AREA)
DE87106183T 1986-06-09 1987-04-28 Adaptives Regelungsverfahren für ein dynamisches System. Expired - Fee Related DE3787209T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/871,949 US4697127A (en) 1986-06-09 1986-06-09 Adaptive control technique for a dynamic system

Publications (2)

Publication Number Publication Date
DE3787209D1 true DE3787209D1 (de) 1993-10-07
DE3787209T2 DE3787209T2 (de) 1994-04-21

Family

ID=25358520

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87106183T Expired - Fee Related DE3787209T2 (de) 1986-06-09 1987-04-28 Adaptives Regelungsverfahren für ein dynamisches System.

Country Status (5)

Country Link
US (1) US4697127A (de)
EP (1) EP0249020B1 (de)
JP (1) JP2589692B2 (de)
CA (1) CA1268858A (de)
DE (1) DE3787209T2 (de)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0277799B1 (de) * 1987-02-04 1993-10-13 Matsushita Electric Industrial Co., Ltd. Objekt-Positionierungssystem
US4808899A (en) * 1987-03-02 1989-02-28 Cincinnati Milacron Inc. Method and apparatus for automatic servo gain adjustment for machine control
US4835633A (en) * 1987-09-16 1989-05-30 International Business Machines Corporation Disk file digital servo control system with compensation for variation in actuator acceleration factor
US4816941A (en) * 1987-09-16 1989-03-28 International Business Machines Corporation Disk file digital servo control system with optimized sampling rate
US4835632A (en) * 1987-09-16 1989-05-30 International Business Machines Corporation Disk file digital servo control system with multiple sampling rate
JPH01116972A (ja) * 1987-10-30 1989-05-09 Mitsubishi Electric Corp 記憶装置
US4894599A (en) * 1988-03-31 1990-01-16 International Business Machines Corporation deadbeat control of disk drive actuator
JPH01298583A (ja) * 1988-05-26 1989-12-01 Mitsubishi Electric Corp 磁気ディスク装置
JP2672574B2 (ja) * 1988-05-31 1997-11-05 株式会社東芝 情報記録再生装置
US4918584A (en) * 1988-07-08 1990-04-17 Performance Controls, Inc. Self-adjusting servo device and method
US4914644A (en) * 1988-09-26 1990-04-03 International Business Machines Corporation Disk file digital servo control system with coil current modeling
US4890172A (en) * 1988-09-27 1989-12-26 Digital Equipment Corporation Automatic servo gain calibration system for a disk drive
US4980876A (en) * 1988-10-03 1990-12-25 Maxoptix Corporation Single stage track seek method
KR0144463B1 (ko) * 1988-10-26 1998-07-15 오오가 노리오 자기 디스크 장치
JPH0736131B2 (ja) * 1989-01-10 1995-04-19 富士通株式会社 サーボ回路
US5194798A (en) * 1989-01-10 1993-03-16 Fujitsu Limited Servo circuit control method and system
JPH0736130B2 (ja) * 1989-01-10 1995-04-19 富士通株式会社 サーボ位置決め回路
US5204932A (en) * 1989-01-10 1993-04-20 Fujitsu Limited Servo circuit for magnetic disk apparatus
WO1990010930A1 (en) * 1989-03-08 1990-09-20 International Business Machines Corporation Estimator positioning system and method
JPH03124293A (ja) * 1989-10-05 1991-05-27 Fuji Electric Co Ltd 磁気ディスク装置用ボイスコイルモータ駆動回路
US5132855A (en) * 1989-11-28 1992-07-21 Seagate Technology, Inc. Adaptive velocity profile selection based on torque constant measurement
US5150266A (en) * 1990-04-30 1992-09-22 Seagate Technology, Inc. Hard disk drive adaptation based on approach time measurement
JPH07105122B2 (ja) * 1990-05-08 1995-11-13 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン ヘッド位置制御方法および装置
US5119250A (en) * 1990-06-15 1992-06-02 International Business Machines Corporation Method and apparatus for performing a seek
JPH04123372A (ja) * 1990-09-13 1992-04-23 Sony Corp シーク制御回路
WO1992005543A1 (en) * 1990-09-18 1992-04-02 Ronald James Kadlec Digital servo control system for use in disk drives
GB2252424B (en) * 1990-11-24 1994-10-05 Dowty Aerospace Gloucester Adaptive control servosystems
JP2611049B2 (ja) * 1991-02-06 1997-05-21 富士通株式会社 追従制御装置の整定監視方式
US5206570A (en) * 1991-03-19 1993-04-27 Maxtor Corporation Actuator servo compensation method
JPH0530772A (ja) * 1991-07-23 1993-02-05 Sharp Corp サーボ制御装置
US5381282A (en) * 1991-10-18 1995-01-10 International Business Machines Corporation Inter-sample switching of servo control in direct access storage devices
US5291110A (en) * 1991-10-31 1994-03-01 Integral Peripherals, Inc. Low acoustic noise seeking method and apparatus
DE69227434T2 (de) * 1991-11-22 1999-03-18 Fujitsu Ltd., Kawasaki, Kanagawa Positionsregelsystem
JP2714905B2 (ja) * 1992-01-31 1998-02-16 富士通株式会社 位置決め制御装置
JP3248220B2 (ja) * 1992-03-18 2002-01-21 株式会社日立製作所 ディスク装置及びその制御方法
JP2913233B2 (ja) * 1992-08-10 1999-06-28 住友重機械工業株式会社 電動式射出成形機の圧力制御装置
JP2671780B2 (ja) * 1993-01-07 1997-10-29 日本電気株式会社 記録再生分離型磁気ディスク装置用サーボ装置並びにディスク装置におけるアクチュエータ力定数推定方法及び補償方法
US5477103A (en) * 1993-06-04 1995-12-19 Cirrus Logic, Inc. Sequence, timing and synchronization technique for servo system controller of a computer disk mass storage device
US5576910A (en) * 1993-06-04 1996-11-19 Cirrus Logic, Inc. Burst comparison and sequential technique for determining servo control in a mass storage disk device
US5384524A (en) * 1993-09-02 1995-01-24 Cirrus Logic, Inc. Voice coil motor control circuit and method for servo system control in a computer mass storage device
KR0128040B1 (ko) * 1993-11-27 1998-04-04 김광호 디스크 기록 매체를 이용하는 데이타 저장장치의 디지탈 서보제어장치 및 방법
US5473550A (en) * 1994-03-21 1995-12-05 Seagate Technology, Inc. Fast calibration using microsteps
US5585976A (en) * 1994-06-22 1996-12-17 Seagate Technology, Inc. Digital sector servo incorporating repeatable run out tracking
US5668944A (en) * 1994-09-06 1997-09-16 International Business Machines Corporation Method and system for providing performance diagnosis of a computer system
JP3740189B2 (ja) * 1995-07-18 2006-02-01 株式会社日立グローバルストレージテクノロジーズ 位置決め適応制御装置並びに情報記憶装置
KR100277073B1 (ko) * 1995-07-24 2001-01-15 윤종용 자기 디스크 구동장치에서 자기 헤드의 속도 및 위치 추정기
JPH0982050A (ja) * 1995-09-11 1997-03-28 Toshiba Corp ディスク装置の制御装置
JP3575148B2 (ja) * 1995-11-27 2004-10-13 日本精工株式会社 サーボ機構の自動ゲイン調整方法及び装置
US6125000A (en) * 1996-05-21 2000-09-26 Maxtor Corporation Disk drive seek control system utilizing predicted motion parameter and dynamic trajectory alignment
KR0176653B1 (ko) * 1996-05-31 1999-04-15 김광호 디스크 구동 기록장치의 서보제어계 게인 교정방법
US6097564A (en) * 1996-06-05 2000-08-01 Mobile Storage Technology Inc. Method for precise velocity feedback control in an actuator system of a disk drive
KR100251924B1 (ko) * 1996-09-02 2000-04-15 윤종용 탐색시 소음을 줄이기 위한 적응피이드포워드 제어방법
KR100255189B1 (ko) * 1996-09-25 2000-05-01 윤종용 서보제어계의 게인추정방법
US5872674A (en) * 1996-11-22 1999-02-16 Seagate Technology, Inc. Actuator bias prediction using lookup-table hysteresis modeling
US5898286A (en) * 1997-01-13 1999-04-27 International Business Machines Corporation Digital servo control system for a data recording disk file with improved saturation modelling
US5781451A (en) * 1997-01-21 1998-07-14 Xerox Corporation Method and apparatus for tracking the motion of an imaging member with a line writing device using a rational electronic gearbox
US6088188A (en) * 1997-02-10 2000-07-11 International Business Machines Corporation System and method for determining when hard disk drive power amplifier is saturated
JPH1139783A (ja) 1997-07-14 1999-02-12 Internatl Business Mach Corp <Ibm> 情報記録装置の起動方法及び装置
US5995316A (en) * 1997-08-29 1999-11-30 Western Digital Corporation initialization method and apparatus for a runout cancellation method
JPH11317035A (ja) 1998-04-30 1999-11-16 Toshiba Corp ディスク記憶装置及び同装置に適用するヘッド位置決め制御システム
US6614617B1 (en) * 1998-05-18 2003-09-02 Seagate Technology Llc Voice coil motor force constant calibration method and apparatus
WO2000000966A2 (en) * 1998-06-26 2000-01-06 Seagate Technology, Llc Improved notch filtering as used in a disc drive servo
US6169382B1 (en) 1998-07-02 2001-01-02 Seagate Technology Llc Adapting seek velocity profile to destination track location
CN1335992A (zh) 1999-02-22 2002-02-13 西加特技术有限责任公司 补偿可重复的偏心误差
KR100629035B1 (ko) * 1999-04-21 2006-09-26 시게이트 테크놀로지 엘엘씨 가상 디스크 드라이브를 사용한 서보 프로세서 코드 평가
WO2000063753A2 (en) * 1999-04-21 2000-10-26 Seagate Technology Llc Self tuning model reference controller in a disc drive
DE19983952T1 (de) 1999-05-07 2002-06-20 Seagate Technology Llc Kompensation wiederholbaren Auslaufens mit iterativer Lernsteuerung bei einem Plattenspeichersystem
US6437936B1 (en) 1999-07-23 2002-08-20 Seagate Technology Llc Repeatable runout compensation using a learning algorithm with scheduled parameters
US6567231B1 (en) * 1999-10-29 2003-05-20 International Business Machines Corporation Vibration mode compensation for disk drive
US6952320B1 (en) 1999-12-16 2005-10-04 Seagate Technology Llc Virtual tracks for repeatable runout compensation
JP3270439B2 (ja) * 1999-12-28 2002-04-02 株式会社東芝 ディスク記憶装置
SG106039A1 (en) * 2000-01-11 2004-09-30 Univ Singapore Robust triple-mode compensator for hard disk drives with dynamic friction
US7372660B1 (en) 2000-02-07 2008-05-13 Seagate Technology Llc Disc storage system with adaptive PID control
US6683743B2 (en) 2001-01-10 2004-01-27 Hitachi Global Storage Technologies Netherlands B.V. Method for controlling the velocity of an actuator arm in a hard disk drive
JP2002230888A (ja) * 2001-01-31 2002-08-16 Internatl Business Mach Corp <Ibm> ディスク・ドライブ制御方法、ディスク・ドライブ、該ディスク・ドライブを含む情報処理装置、およびプログラム
US6930853B2 (en) * 2001-04-17 2005-08-16 Seagate Technology Llc Adaptive seek control for maximum performance with minimal filter corruption
US6678108B2 (en) 2001-05-14 2004-01-13 International Business Machines Corporation Method and apparatus for identifying spindle imbalance in a hard disk drive
JP2003109336A (ja) * 2001-09-21 2003-04-11 Internatl Business Mach Corp <Ibm> 回転記録装置およびその制御方法
US7082009B2 (en) * 2003-02-19 2006-07-25 Matsushita Electric Industrial Co., Ltd. Accurate tracking of coil resistance based on current, voltage and angular velocity
US7009806B2 (en) * 2003-02-19 2006-03-07 Matsushita Electric Industrial Co., Ltd. Accurate tracking of coil resistance
US6917486B2 (en) * 2003-07-18 2005-07-12 Matsushita Electrical Industrial Co., Ltd. Direct detection of coil resistance
US7667922B1 (en) * 2004-01-08 2010-02-23 Seagate Technology Llc Estimation of bias force for data tracking in a disk drive
EP1596497A1 (de) * 2004-04-21 2005-11-16 C.R.F. Società Consortile per Azioni Verfahren und Vorrichtung zur Ansteuerung von Stellgliedern mit automatischer Offsetkorrektur bei der Laststrommessung
KR100630720B1 (ko) * 2004-12-01 2006-10-02 삼성전자주식회사 디스크 드라이브의 트랙 탐색 모드에서의 적응적 안착제어 방법 및 장치
KR100674945B1 (ko) * 2005-01-18 2007-01-26 삼성전자주식회사 다중 사인 파형의 시크 서보에서의 토크 상수 보정 방법및 이를 이용한 디스크 드라이브
US7253989B1 (en) * 2005-03-21 2007-08-07 Western Digital Technologies, Inc. Disk drive compensation of bias imparted by a flex circuit cable utilizing a dual bias curve estimation scheme
US7319570B2 (en) 2005-09-19 2008-01-15 Seagate Technology Llc Random vibration and shock compensator using a disturbance observer
CN101285426B (zh) 2007-04-09 2010-10-06 山东申普汽车控制技术有限公司 组合脉谱对发动机怠速控制的方法
US7888902B2 (en) * 2007-12-28 2011-02-15 Hitachi Global Storage Technologies, Netherlands, B.V. Adjustable voice coil motor driver
CN102540881B (zh) * 2012-02-17 2014-03-26 国电科学技术研究院 基于柔性机械臂的偏微分模型的边界控制律的设计方法
JP6497555B2 (ja) * 2015-08-25 2019-04-10 パナソニックIpマネジメント株式会社 画像表示装置
KR102059821B1 (ko) * 2017-03-27 2019-12-27 삼성전기주식회사 카메라 모듈의 액츄에이터 및 구동 장치
KR20210083788A (ko) * 2019-12-27 2021-07-07 삼성전기주식회사 드라이버 ic 및 이를 포함하는 카메라 모듈의 액츄에이터

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622767A (en) * 1967-01-16 1971-11-23 Ibm Adaptive control system and method
US3883894A (en) * 1973-10-19 1975-05-13 Storage Disk Corp Disk drive servo system
US4133011A (en) * 1977-12-23 1979-01-02 International Business Machines Corporation Sampled data positioning system employing a model of the physical system for time optimal control
JPS5564662A (en) * 1978-11-08 1980-05-15 Toshiba Corp Self-compensator for magnetic disk memory unit
US4263627A (en) * 1979-06-18 1981-04-21 Sperry Rand Corporation Electronic tachometer
US4349868A (en) * 1980-06-23 1982-09-14 Hewlett-Packard Company Sampled control loop with dynamic gain optimization
US4536809A (en) * 1982-05-10 1985-08-20 Digital Equipment Corporation Adaptive misposition correcting method and apparatus for magnetic disk servo system
US4498036A (en) * 1983-08-15 1985-02-05 Pneumo Corporation Adaptive control system
US4609855A (en) * 1984-11-09 1986-09-02 Motorola, Inc. Adaptive servomotor control

Also Published As

Publication number Publication date
JP2589692B2 (ja) 1997-03-12
US4697127A (en) 1987-09-29
EP0249020B1 (de) 1993-09-01
DE3787209T2 (de) 1994-04-21
CA1268858A (en) 1990-05-08
JPS6323280A (ja) 1988-01-30
EP0249020A3 (en) 1989-10-18
EP0249020A2 (de) 1987-12-16

Similar Documents

Publication Publication Date Title
DE3787209D1 (de) Adaptives Regelungsverfahren für ein dynamisches System.
DE3750203D1 (de) Adaptives Prozessregelungssystem.
DE68908855D1 (de) Steuersystem für Satellit.
DE68921629D1 (de) Fernsteuerung für fahrzeuge.
DE68916011D1 (de) Automatische referenzregelung für bildabtaster.
DE68929289D1 (de) Expertensystem für fehlerdiagnose
DE3789215D1 (de) Gesteuerter dynamischer Belastungsausgleich für ein Multiprozessorsystem.
DE59103945D1 (de) Fernbedienungssystem für Verschlüsse.
DE68914746D1 (de) Regelsystem für Turbolader.
DE3583132D1 (de) Robotsteuerungssystem.
DE3853434D1 (de) System für brennstoffsteuerung.
DE68919248D1 (de) Prozessregelungssystem.
DE69009242D1 (de) Schlupfsteuerungssystem für ein Fahrzeug.
DE3884958D1 (de) Rutschregelung für schraubenförmig gewundene leitungen.
DE3587593D1 (de) Antriebregelsystem für servomotoren.
DE3575640D1 (de) Stellorgane.
DE69112109D1 (de) Steuerungssystem für ein Momentwandler.
DE3786508D1 (de) Servosteuerungssystem.
DE3583311D1 (de) Antiblockierregelsystem.
DE68923647D1 (de) Fernkontrollsystem für Lasten.
DE68924924D1 (de) Leitungsdrucksteuerung für ein Automatikgetriebe.
DE69023982D1 (de) Synchronisationsregelsystem für Servomotoren.
DE68924992D1 (de) Symmetrische Steuerungsanordnung für Multiverarbeitung.
DE69008001D1 (de) Druckregelungssystem für Aufhängung.
DE3867532D1 (de) Arbeitsvorgang-steuerungssystem.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee