FR2451086A1 - Systeme boucle de reglage de position ou d'autres fonctions - Google Patents
Systeme boucle de reglage de position ou d'autres fonctionsInfo
- Publication number
- FR2451086A1 FR2451086A1 FR8004595A FR8004595A FR2451086A1 FR 2451086 A1 FR2451086 A1 FR 2451086A1 FR 8004595 A FR8004595 A FR 8004595A FR 8004595 A FR8004595 A FR 8004595A FR 2451086 A1 FR2451086 A1 FR 2451086A1
- Authority
- FR
- France
- Prior art keywords
- loop
- error signal
- functions
- signal
- samples
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/10—Track 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
- G11B21/106—Track 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B21/00—Systems involving sampling of the variable controlled
- G05B21/02—Systems involving sampling of the variable controlled electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B5/00—Anti-hunting arrangements
- G05B5/01—Anti-hunting arrangements electric
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/03—Driving or moving of heads for correcting time base error during transducing operation, by driving or moving the head in a direction more or less parallel to the direction of travel of the recording medium, e.g. tangential direction on a rotating disc
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Feedback Control In General (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Optical Recording Or Reproduction (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Power Conversion In General (AREA)
- Control Of Electric Motors In General (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
BOUCLE DE REGLAGE MUNIE D'UNE UNITE DE REGLAGE 11 POUR LA REALISATION D'UNE CARACTERISTIQUE DE TRANSMISSION PRESENTANT PLUSIEURS CRETES A UNE FREQUENCE FONDAMENTALE ET A DES HARMONIQUES DE CELLE-CI. LADITE UNITE COMPORTE UNE MEMOIRE 14 QUI, SOUS FORME NUMERIQUE, DOIT EMMAGASINER PLUSIEURS ECHANTILLONS DE SIGNAL CARACTERISANT L'ALLURE DU SIGNAL D'ERREUR DE LA BOUCLE. LA BOUCLE COMPORTE EGALEMENT DES MOYENS 17 POUR COMPARER TOUS LES ECHANTILLONS A LA VALEUR DU SIGNAL D'ERREUR ET PROCEDER A UNE CORRECTION DU CONTENU DE L'EMPLACEMENT DE MEMOIRE CORRESPONDANT. L'ALLURE DU SIGNAL D'ERREUR EST UTILISEE ENSUITE COMME SIGNAL DE COMMANDE DU DISPOSITIF DE COMMANDE 9 INCORPORE A LA BOUCLE. APPLICATION: APPAREIL D'ENREGISTREMENT ET DE REPRODUCTION D'INFORMATION AUDIO ETOU VIDEO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7901721A NL7901721A (nl) | 1979-03-05 | 1979-03-05 | Regelsysteem. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2451086A1 true FR2451086A1 (fr) | 1980-10-03 |
| FR2451086B1 FR2451086B1 (fr) | 1983-02-04 |
Family
ID=19832742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8004595A Granted FR2451086A1 (fr) | 1979-03-05 | 1980-02-29 | Systeme boucle de reglage de position ou d'autres fonctions |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4286318A (fr) |
| JP (1) | JPS55129802A (fr) |
| AR (1) | AR231032A1 (fr) |
| AU (1) | AU532116B2 (fr) |
| BE (1) | BE882035A (fr) |
| BR (1) | BR8001260A (fr) |
| CA (1) | CA1154523A (fr) |
| CH (1) | CH650086A5 (fr) |
| DD (1) | DD150265A5 (fr) |
| DE (1) | DE3007874A1 (fr) |
| DK (1) | DK150421C (fr) |
| ES (1) | ES489138A1 (fr) |
| FR (1) | FR2451086A1 (fr) |
| GB (1) | GB2043964B (fr) |
| IT (1) | IT1128881B (fr) |
| MX (1) | MX148026A (fr) |
| NL (1) | NL7901721A (fr) |
| NZ (1) | NZ193018A (fr) |
| SE (2) | SE440834B (fr) |
| SG (1) | SG17183G (fr) |
| ZA (1) | ZA80606B (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2499285A1 (fr) * | 1981-01-30 | 1982-08-06 | Victor Company Of Japan | Circuit d'amenee et d'entrainement d'un element de reproduction d'un appareil de reproduction de support d'enregistrement tournant |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395752A (en) * | 1980-01-08 | 1983-07-26 | Dainippon Screen Mfg. Co., Ltd. | Digital control process with inverse function table memory |
| JPS5766573A (en) * | 1980-10-13 | 1982-04-22 | Victor Co Of Japan Ltd | Detecting circuit for reference signal for tracking control |
| US4695991A (en) * | 1980-12-09 | 1987-09-22 | Storage Research Pty. Ltd. | Reading information stored in multiple frame format |
| FR2496921A1 (fr) * | 1980-12-22 | 1982-06-25 | Motorola Automobile | Procede et dispositif d'asservissement |
| JPS589226A (ja) * | 1981-07-07 | 1983-01-19 | Toshiba Corp | 光ディスク装置 |
| DE3140301A1 (de) * | 1981-10-10 | 1983-04-28 | Bosch und Pierburg System oHG, 4040 Neuss | Regelvorrichtung fuer ein druckgesteuertes stellglied |
| US4544967A (en) * | 1982-04-02 | 1985-10-01 | Ampex Corporation | Automatic scan tracking servo system |
| US4509132A (en) * | 1982-06-11 | 1985-04-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for transfer function simulator for testing complex systems |
| US4490730A (en) * | 1982-10-28 | 1984-12-25 | The Charles Stark Draper Laboratory, Inc. | Pulsed optical storage system |
| NL8204687A (nl) * | 1982-12-03 | 1984-07-02 | Philips Nv | Klokgestuurde filterinrichting. |
| JPS6066341A (ja) * | 1983-09-20 | 1985-04-16 | Olympus Optical Co Ltd | 情報記録再生装置 |
| EP0151220B1 (fr) * | 1983-11-09 | 1989-11-29 | Sharp Kabushiki Kaisha | Servo-système pour le positionnement d'un rayon optique |
| US4600282A (en) * | 1983-11-14 | 1986-07-15 | Canon Kabushiki Kaisha | Alignment apparatus |
| DE3408551A1 (de) * | 1984-03-08 | 1985-09-12 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum verringern von bahnfehlern bei rechnergesteuerten werkzeugmaschinen oder industrierobotern |
| US4633423A (en) * | 1984-03-27 | 1986-12-30 | Storage Technology Corporation | Coherent error suppression in digital tachometers and the like |
| US4755980A (en) * | 1985-02-19 | 1988-07-05 | Kabushiki Kaisha Toshiba | Optical disk and recording/reproducing device for optical disk |
| US4616276A (en) * | 1985-07-16 | 1986-10-07 | International Business Machines Corporation | Disk file servo control system with fast reduction of repeatable head position error |
| US4821168A (en) * | 1985-10-15 | 1989-04-11 | Matsushita Electric Industrial Co., Ltd. | Control system with improved robustness to disturbances |
| JPS62293522A (ja) * | 1986-06-13 | 1987-12-21 | Pioneer Electronic Corp | 記録デイスク再生装置 |
| JPS62298976A (ja) * | 1986-06-19 | 1987-12-26 | Nec Corp | 磁気ヘツド位置決め制御装置 |
| US4789974A (en) * | 1986-09-16 | 1988-12-06 | Matsushita Electric Industrial Co., Ltd. | Optical information recording/reproducing apparatus |
| JPS63239621A (ja) * | 1987-03-27 | 1988-10-05 | Sony Corp | 診断機能付光デイスク記録・再生装置 |
| NL8702261A (nl) * | 1987-09-23 | 1989-04-17 | Philips Nv | Informatie opteken en/of uitlees systeem, alsmede een registratiedrager en opteken en/of uitleesinrichting voor toepassing in een dergelijk systeem. |
| JP2641491B2 (ja) * | 1988-04-15 | 1997-08-13 | パイオニア株式会社 | トラッキングエラー信号生成装置 |
| US5235577A (en) * | 1989-11-02 | 1993-08-10 | Canon Kabushiki Kaisha | Information recording and/or reproducing apparatus for timing switching of a jumping pulse from an intermittently detected tracking signal |
| US5247502A (en) * | 1990-02-16 | 1993-09-21 | Canon Kabushiki Kaisha | Optical information recording and/or reproducing apparatus and method for sampling an irradiation state error signal |
| US5138594A (en) * | 1990-04-20 | 1992-08-11 | International Business Machines Corporation | Reducing amplitude variations of optical disk readback signals and increasing reliability of track-crossing counts |
| DE59307239D1 (de) * | 1992-01-22 | 1997-10-09 | Gleason Works | Regelungs-anordnung |
| US5245830A (en) * | 1992-06-03 | 1993-09-21 | Lockheed Missiles & Space Company, Inc. | Adaptive error correction control system for optimizing stirling refrigerator operation |
| JP3553094B2 (ja) * | 1992-07-28 | 2004-08-11 | パイオニア株式会社 | 光学式記録再生装置 |
| US5586100A (en) * | 1992-10-13 | 1996-12-17 | Literal Corporation | Transversal filter and method for cancelling intersymbol interference |
| GB2289957A (en) * | 1994-05-28 | 1995-12-06 | British Aerospace | Adaptive control systems |
| KR0138337B1 (ko) * | 1994-07-28 | 1998-05-15 | 김광호 | 포커스 제어방법 및 장치 |
| WO1996013763A2 (fr) * | 1994-10-28 | 1996-05-09 | Philips Electronics N.V. | Systeme de commande et moyen de commande s'utilisant dans ce systeme et systeme de correlation |
| TW509926B (en) * | 1999-12-10 | 2002-11-11 | Koninkl Philips Electronics Nv | Device for scanning a rotating information carrier |
| JP2004503044A (ja) * | 2000-07-12 | 2004-01-29 | ディスクコントロール アンパーツゼルスカブ | デジタルデータディスクの読取りを改善する方法 |
| EP1665240A2 (fr) * | 2003-09-03 | 2006-06-07 | Koninklijke Philips Electronics N.V. | Appareil du type unite de disque |
| JP4212504B2 (ja) * | 2004-03-31 | 2009-01-21 | 株式会社東芝 | ピックアップ制御装置および光ディスク装置 |
| JP2023039119A (ja) * | 2021-09-08 | 2023-03-20 | 株式会社東芝 | 磁気ディスク装置及びハーモニクス外乱に対応する高調波の補償方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3513302A (en) * | 1966-01-17 | 1970-05-19 | Ibm | Closed loop controller having digital integrator with variable gain |
| US3752969A (en) * | 1971-09-24 | 1973-08-14 | Allen Bradley Co | Method and means for updating the position dimension of a numerically controlled machine tool |
| BE790148A (fr) * | 1971-10-16 | 1973-02-15 | Fielden Electronics Ltd | Appareil pour controler une variable en chacun d'une serie de points |
| US3912913A (en) * | 1973-04-09 | 1975-10-14 | Courtaulds Eng Ltd | Process control method and apparatus |
| DE2404255C2 (de) * | 1974-01-30 | 1984-12-20 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Elektrische Regeleinrichtung |
| US4012634A (en) * | 1974-04-29 | 1977-03-15 | Geometric Data Corporation | Automatic focusing system including quantizing means |
| JPS51149480A (en) * | 1975-06-16 | 1976-12-22 | Nasuko Kk | Servo device for n umerical control |
| GB1577132A (en) * | 1976-03-19 | 1980-10-22 | Rca Corp | Compensation apparatus for a servo system with periodic command signals |
| JPS52120805A (en) * | 1976-04-02 | 1977-10-11 | Sony Corp | Servo apparatus |
| JPS5346581A (en) * | 1976-10-08 | 1978-04-26 | Yokogawa Hokushin Electric Corp | Recording/indicating controller |
-
1979
- 1979-03-05 NL NL7901721A patent/NL7901721A/nl not_active Application Discontinuation
- 1979-05-21 US US06/040,794 patent/US4286318A/en not_active Expired - Lifetime
-
1980
- 1980-02-01 ZA ZA00800606A patent/ZA80606B/xx unknown
- 1980-02-11 AR AR279922A patent/AR231032A1/es active
- 1980-02-27 MX MX181337A patent/MX148026A/es unknown
- 1980-02-28 CA CA000346641A patent/CA1154523A/fr not_active Expired
- 1980-02-29 GB GB8006936A patent/GB2043964B/en not_active Expired
- 1980-02-29 IT IT67322/80A patent/IT1128881B/it active
- 1980-02-29 AU AU56003/80A patent/AU532116B2/en not_active Ceased
- 1980-02-29 DK DK088180A patent/DK150421C/da not_active IP Right Cessation
- 1980-02-29 FR FR8004595A patent/FR2451086A1/fr active Granted
- 1980-03-01 DE DE19803007874 patent/DE3007874A1/de active Granted
- 1980-03-03 NZ NZ193018A patent/NZ193018A/xx unknown
- 1980-03-03 CH CH1684/80A patent/CH650086A5/de not_active IP Right Cessation
- 1980-03-03 DD DD80219415A patent/DD150265A5/de not_active IP Right Cessation
- 1980-03-03 BR BR8001260A patent/BR8001260A/pt unknown
- 1980-03-03 ES ES489138A patent/ES489138A1/es not_active Expired
- 1980-03-03 SE SE8001622A patent/SE440834B/sv not_active IP Right Cessation
- 1980-03-03 BE BE0/199638A patent/BE882035A/fr not_active IP Right Cessation
- 1980-03-03 SE SE8001622D patent/SE8001622L/xx not_active Application Discontinuation
- 1980-03-05 JP JP2680480A patent/JPS55129802A/ja active Granted
-
1983
- 1983-04-11 SG SG171/83A patent/SG17183G/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2499285A1 (fr) * | 1981-01-30 | 1982-08-06 | Victor Company Of Japan | Circuit d'amenee et d'entrainement d'un element de reproduction d'un appareil de reproduction de support d'enregistrement tournant |
| US4486790A (en) * | 1981-01-30 | 1984-12-04 | Victor Company Of Japan, Ltd. | Drive circuit for feeding a reproducing element across a rotary medium having signals recorded thereon |
Also Published As
| Publication number | Publication date |
|---|---|
| DK88180A (da) | 1980-09-06 |
| NL7901721A (nl) | 1980-09-09 |
| US4286318A (en) | 1981-08-25 |
| SE8001622L (sv) | 1980-09-06 |
| DD150265A5 (de) | 1981-08-19 |
| FR2451086B1 (fr) | 1983-02-04 |
| SG17183G (en) | 1985-01-11 |
| CA1154523A (fr) | 1983-09-27 |
| BE882035A (fr) | 1980-09-03 |
| JPS55129802A (en) | 1980-10-08 |
| NZ193018A (en) | 1983-05-31 |
| ES489138A1 (es) | 1980-08-16 |
| GB2043964B (en) | 1983-02-23 |
| AU532116B2 (en) | 1983-09-15 |
| DK150421C (da) | 1987-07-13 |
| JPS6334481B2 (fr) | 1988-07-11 |
| ZA80606B (en) | 1981-09-30 |
| AR231032A1 (es) | 1984-08-31 |
| GB2043964A (en) | 1980-10-08 |
| DK150421B (da) | 1987-02-23 |
| MX148026A (es) | 1983-03-01 |
| SE440834B (sv) | 1985-08-19 |
| IT1128881B (it) | 1986-06-04 |
| DE3007874C2 (fr) | 1987-10-22 |
| AU5600380A (en) | 1980-09-11 |
| IT8067322A0 (it) | 1980-02-29 |
| DE3007874A1 (de) | 1980-09-11 |
| CH650086A5 (de) | 1985-06-28 |
| BR8001260A (pt) | 1980-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| CD | Change of name or company name |