DE69408349D1 - Digitales Servosystem - Google Patents

Digitales Servosystem

Info

Publication number
DE69408349D1
DE69408349D1 DE69408349T DE69408349T DE69408349D1 DE 69408349 D1 DE69408349 D1 DE 69408349D1 DE 69408349 T DE69408349 T DE 69408349T DE 69408349 T DE69408349 T DE 69408349T DE 69408349 D1 DE69408349 D1 DE 69408349D1
Authority
DE
Germany
Prior art keywords
servo system
digital servo
digital
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
DE69408349T
Other languages
English (en)
Other versions
DE69408349T2 (de
Inventor
Junichiro Tabuchi
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE69408349D1 publication Critical patent/DE69408349D1/de
Publication of DE69408349T2 publication Critical patent/DE69408349T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/473—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads
    • G11B15/4731—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads control of headwheel rotation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
DE69408349T 1993-03-11 1994-03-11 Digitales Servosystem Expired - Fee Related DE69408349T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5067793 1993-03-11
JP5161935A JP3030185B2 (ja) 1993-03-11 1993-06-30 デジタルサーボ装置

Publications (2)

Publication Number Publication Date
DE69408349D1 true DE69408349D1 (de) 1998-03-12
DE69408349T2 DE69408349T2 (de) 1998-09-10

Family

ID=26391133

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69408349T Expired - Fee Related DE69408349T2 (de) 1993-03-11 1994-03-11 Digitales Servosystem

Country Status (4)

Country Link
US (1) US5963390A (de)
EP (1) EP0615339B1 (de)
JP (1) JP3030185B2 (de)
DE (1) DE69408349T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6307694B1 (en) * 1999-02-24 2001-10-23 Cirrus Logic, Inc. Error signal biasing for an adaptive filter in a disk drive read channel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177936B1 (de) * 1984-10-12 1990-08-16 Sanyo Electric Co., Ltd. Digitale Hilfsvorrichtung
US4878165A (en) * 1986-03-31 1989-10-31 Matsushita Electric Industrial Co., Ltd. Control system with improved robustness to disturbances
US4885793A (en) * 1987-02-10 1989-12-05 Sanyo Electric Co., Ltd. Digital servo system using microcomputer for controlling phase and speed of rotary body
US4849835A (en) * 1987-03-19 1989-07-18 Unisys Corporation Disk servo with PLL for detecting timing deviations
DE3853061T2 (de) * 1987-12-24 1995-10-05 Matsushita Electric Ind Co Ltd Datenwandler-Positionssteuerungssystem für Plattenspeicher-Antriebssystem.
SE465029B (sv) * 1989-11-03 1991-07-15 Sspa Maritime Consulting Ab Rulldaempande system
FR2660996B1 (fr) * 1990-04-17 1992-08-07 Photonetics Dispositif de mesure a fibre optique, gyrometre, centrale de navigation et de stabilisation, capteur de courant.
US5313343A (en) * 1990-06-28 1994-05-17 Canon Kabushiki Kaisha Magnetic recording or reproducing apparatus
US5220466A (en) * 1991-05-21 1993-06-15 International Business Machines Corporation Method and apparatus for digital filter control in a partial-response maximum-likelihood disk drive system
JPH0646587A (ja) * 1992-03-27 1994-02-18 Sanyo Electric Co Ltd モータサーボ装置

Also Published As

Publication number Publication date
EP0615339B1 (de) 1998-02-04
DE69408349T2 (de) 1998-09-10
JP3030185B2 (ja) 2000-04-10
JPH06319283A (ja) 1994-11-15
US5963390A (en) 1999-10-05
EP0615339A1 (de) 1994-09-14

Similar Documents

Publication Publication Date Title
DE69114551D1 (de) Servo-Steuerungssystem.
DE69125510D1 (de) Offline Schnittsysteme
DE69434007D1 (de) Bildeditiersystem
GB2284281B (en) Digital servo control
DE69824668D1 (de) Redundantes Servosystem
DE69312338D1 (de) Positionierungssteuerungssystem
DE69419549D1 (de) Nicht-lineares Video-Editiersystem
DE68915842D1 (de) Servoadresssystem.
NO972058D0 (no) Brönn styresystem
DE69311359D1 (de) Befehlssystem
DE69411430D1 (de) Prozesssteuerungssystemarchitektur
DE69220682D1 (de) Regelsystem
GB2275795B (en) Digital servo systems
DE68926600D1 (de) Digitales Regelsystem
DE69408838D1 (de) Videoschnittsystem
DE69120323D1 (de) Objektivsteuersystem
DE68924905D1 (de) Servosystem mit mehreren Kanälen.
DE69324800D1 (de) Digitales servospurfomat
DE68909546D1 (de) Tracking-servoregelsystem.
DE69126504D1 (de) Informationsverarbeitungssystemsteuerung
DE59109120D1 (de) Steuerungssystem
NO921306D0 (no) Kveilesystem for undervannsroer
DE69710703D1 (de) Servosystem
DE68925633D1 (de) Cnc-steuerungssystem
DE69124292D1 (de) Spurfolgeservogerät

Legal Events

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