DE68909546T2 - Tracking-Servoregelsystem. - Google Patents

Tracking-Servoregelsystem.

Info

Publication number
DE68909546T2
DE68909546T2 DE89306859T DE68909546T DE68909546T2 DE 68909546 T2 DE68909546 T2 DE 68909546T2 DE 89306859 T DE89306859 T DE 89306859T DE 68909546 T DE68909546 T DE 68909546T DE 68909546 T2 DE68909546 T2 DE 68909546T2
Authority
DE
Germany
Prior art keywords
control system
servo control
tracking servo
tracking
servo
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
DE89306859T
Other languages
English (en)
Other versions
DE68909546D1 (de
Inventor
Kiyoshi C O Pioneer T Tateishi
Haruyasu C O Pioneer To Sakata
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Application granted granted Critical
Publication of DE68909546D1 publication Critical patent/DE68909546D1/de
Publication of DE68909546T2 publication Critical patent/DE68909546T2/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
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08517Methods for track change, selection or preliminary positioning by moving the head with tracking pull-in only
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0901Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
    • G11B7/0903Multi-beam tracking systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S358/00Facsimile and static presentation processing
    • Y10S358/907Track skippers, i.e. "groove skippers"
DE89306859T 1988-09-13 1989-07-06 Tracking-Servoregelsystem. Expired - Fee Related DE68909546T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63229329A JPH0782722B2 (ja) 1988-09-13 1988-09-13 トラッキングサーボ装置

Publications (2)

Publication Number Publication Date
DE68909546D1 DE68909546D1 (de) 1993-11-04
DE68909546T2 true DE68909546T2 (de) 1994-03-10

Family

ID=16890444

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89306859T Expired - Fee Related DE68909546T2 (de) 1988-09-13 1989-07-06 Tracking-Servoregelsystem.

Country Status (4)

Country Link
US (1) US5056074A (de)
EP (1) EP0359368B1 (de)
JP (1) JPH0782722B2 (de)
DE (1) DE68909546T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0453223B1 (de) * 1990-04-17 1997-09-10 Canon Kabushiki Kaisha Automatisches Regelkreisverstärkungsgerät
JPH0460974A (ja) * 1990-06-26 1992-02-26 Pioneer Electron Corp トラッキングサーボ装置
JPH0479035A (ja) * 1990-07-20 1992-03-12 Pioneer Electron Corp トラッキングサーボ装置
JP2539539B2 (ja) * 1990-09-18 1996-10-02 株式会社日立製作所 光情報記憶装置
JPH04368637A (ja) * 1991-06-17 1992-12-21 Sony Corp サーボ回路
KR100272118B1 (ko) * 1991-11-06 2000-11-15 이데이 노부유끼 디지탈 서보 제어 회로를 구비한 광디스크 플레이어 및 트래킹 서보 회로
JPH0652556A (ja) * 1992-07-29 1994-02-25 Mitsumi Electric Co Ltd 光ディスク装置のピックアップ駆動方式
JPH0814868A (ja) * 1994-06-27 1996-01-19 Sony Corp 円盤状記録媒体表面検査装置
JP2002538570A (ja) 1999-02-22 2002-11-12 シーゲイト テクノロジー エルエルシー 再現性ランアウト・エラーの補償
JP2002544639A (ja) 1999-05-07 2002-12-24 シーゲイト テクノロジー エルエルシー ディスク記憶システムにおいて繰り返し学習制御装置を使用した反復性ランアウト補償
US6437936B1 (en) 1999-07-23 2002-08-20 Seagate Technology Llc Repeatable runout compensation using a learning algorithm with scheduled parameters
US6952320B1 (en) 1999-12-16 2005-10-04 Seagate Technology Llc Virtual tracks for repeatable runout compensation
KR20030029931A (ko) * 2001-07-09 2003-04-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 기록제어방법
JP2006092615A (ja) * 2004-09-22 2006-04-06 Sony Corp ディスク駆動装置および方法、記録媒体、並びにプログラム
JP2009509284A (ja) * 2005-09-22 2009-03-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 光ディスクシステムでの,3スポットプッシュプルトラッキングエラー信号中のクロストークのキャンセル
CN101461000A (zh) * 2006-06-01 2009-06-17 皇家飞利浦电子股份有限公司 用于减少径向跟踪伺服系统中噪声的方法
CN112462599B (zh) * 2020-11-30 2022-02-25 东北大学 一种高性能pid控制参数整定方法、装置及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095766B1 (de) * 1982-05-31 1986-10-22 Hitachi, Ltd. Servoschaltung für ein Gerät zur Wiedergabe von Signalen
JPH0679420B2 (ja) * 1986-06-06 1994-10-05 パイオニア株式会社 トラツキングサ−ボ装置

Also Published As

Publication number Publication date
JPH0276175A (ja) 1990-03-15
US5056074A (en) 1991-10-08
JPH0782722B2 (ja) 1995-09-06
EP0359368B1 (de) 1993-09-29
DE68909546D1 (de) 1993-11-04
EP0359368A1 (de) 1990-03-21

Similar Documents

Publication Publication Date Title
DE69114551T2 (de) Servo-Steuerungssystem.
NO892702D0 (no) Kontrollsystem.
DE68915842T2 (de) Servoadresssystem.
DE68907016T2 (de) Turboladerkontrollsystem.
DE3887062T2 (de) Servosteuerung.
DE68919248D1 (de) Prozessregelungssystem.
DE68924905D1 (de) Servosystem mit mehreren Kanälen.
DE3786508T2 (de) Servosteuerungssystem.
DE68918714T2 (de) Spurzugangsregelsystem.
DE68909546T2 (de) Tracking-Servoregelsystem.
DE68911678D1 (de) Servoregelvorrichtung.
DE58905489D1 (de) Antiblockierregelsystem.
DE58906040D1 (de) Antiblockierregelsystem.
DE68921606D1 (de) Servoregelungseinheit.
DE58905487D1 (de) Antiblockierregelsystem.
DE68917435D1 (de) Selbstfokussierkontrollsystem.
DE68906510D1 (de) Blockierschutzregelsystem.
NO167694C (no) Styreapparat for sporfoelging.
DE68919171T2 (de) Servo-Steuerungsgerät.
DE58907909D1 (de) Antiblockierregelsystem.
DE58902916D1 (de) Antiblockierregelsystem.
DE3851198D1 (de) Servosteuerschaltung.
DE58905790D1 (de) Antiblockierregelsystem.
DE58904288D1 (de) Antiblockierregelsystem.
DE69013840D1 (de) Spurfolgeservosystem.

Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee