FR2435079A1 - Circuit de compensation de l'erreur de phase residuelle pour un asservissement numerique - Google Patents

Circuit de compensation de l'erreur de phase residuelle pour un asservissement numerique

Info

Publication number
FR2435079A1
FR2435079A1 FR7921786A FR7921786A FR2435079A1 FR 2435079 A1 FR2435079 A1 FR 2435079A1 FR 7921786 A FR7921786 A FR 7921786A FR 7921786 A FR7921786 A FR 7921786A FR 2435079 A1 FR2435079 A1 FR 2435079A1
Authority
FR
France
Prior art keywords
phase error
compensation circuit
error compensation
digital control
residual phase
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
Application number
FR7921786A
Other languages
English (en)
Other versions
FR2435079B1 (fr
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2435079A1 publication Critical patent/FR2435079A1/fr
Application granted granted Critical
Publication of FR2435079B1 publication Critical patent/FR2435079B1/fr
Granted 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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/18—Controlling the angular speed together with angular position or phase
    • H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/22—Controlling the speed digitally using a reference oscillator, a speed proportional pulse rate feedback and a digital comparator
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/902—Compensation
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/912—Pulse or frequency counter
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/921—Timer or time delay means

Abstract

L'invention concerne les asservissements. Le circuit de détection d'erreur de phase d'un dispositif d'asservissement numérique comprend notamment un circuit de compensation automatique d'erreur résiduelle 106. La mesure des erreurs de phase s'effectue en comptant des impulsions d'un signal d'horloge entre l'arrivée d'un signal de position réelle et l'arrivée d'un signal de référence. Le circuit 106 commande le retard qui est appliqué au signal de position en fonction de l'erreur de phase résiduelle, pour réduire au minimum cette dernière. Application aux magnétoscopes.
FR7921786A 1978-08-30 1979-08-30 Circuit de compensation de l'erreur de phase residuelle pour un asservissement numerique Granted FR2435079A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10490078A JPS5532139A (en) 1978-08-30 1978-08-30 Automatic correction circuit for residual error

Publications (2)

Publication Number Publication Date
FR2435079A1 true FR2435079A1 (fr) 1980-03-28
FR2435079B1 FR2435079B1 (fr) 1983-06-10

Family

ID=14393012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921786A Granted FR2435079A1 (fr) 1978-08-30 1979-08-30 Circuit de compensation de l'erreur de phase residuelle pour un asservissement numerique

Country Status (10)

Country Link
US (1) US4283671A (fr)
JP (1) JPS5532139A (fr)
AT (1) AT380986B (fr)
AU (1) AU527593B2 (fr)
CA (1) CA1130421A (fr)
DE (1) DE2934737A1 (fr)
FR (1) FR2435079A1 (fr)
GB (1) GB2029608B (fr)
IT (1) IT1214430B (fr)
NL (1) NL191218C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448823A1 (fr) * 1979-02-08 1980-09-05 Sony Corp Appareil d'enregistrement video a balayage helicoidal

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU538020B2 (en) * 1979-02-26 1984-07-26 Sony Corporation V.t.r. servo control circuit
US4298832A (en) * 1980-03-14 1981-11-03 The Singer Company Digital motor speed controller
JPS57164466A (en) * 1981-04-02 1982-10-09 Sony Corp Drum servo device of vtr
JPS5854886A (ja) * 1981-09-25 1983-03-31 Sony Corp 映像信号再生装置
JPS5968872A (ja) * 1982-10-14 1984-04-18 Sony Corp ディスク駆動装置
DE3312154A1 (de) * 1983-04-02 1984-10-04 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Drehzahlregelkreis mit automatischem ausgleich des teilungsfehlers eines impulsgebers
JPS60106381A (ja) * 1983-11-14 1985-06-11 Victor Co Of Japan Ltd 磁気記録再生装置のモ−タサ−ボ回路
JPS60100204A (ja) * 1984-08-29 1985-06-04 Sony Corp サ−ボ回路
US4816937A (en) * 1985-10-17 1989-03-28 Canon Kabushiki Kaisha Recording and/or reproduction apparatus capable of retaining start up information
US5345532A (en) * 1986-05-21 1994-09-06 Canon Kabushiki Kaisha Rotation drive device
US4933985A (en) * 1986-05-21 1990-06-12 Canon Kabushiki Kaisha Rotation drive device
JP2724142B2 (ja) * 1986-12-19 1998-03-09 株式会社リコー 回転速度信号発生装置
JPS6469282A (en) * 1987-09-07 1989-03-15 Yamaha Corp Error detection circuit for variable servo controller
US4879754A (en) * 1989-03-14 1989-11-07 Matsushita Electric Industrial Co., Ltd. Speed controller
KR0176745B1 (ko) * 1989-07-31 1999-05-15 이헌조 서보모터의 속도제어회로
JPH0378490A (ja) * 1989-08-18 1991-04-03 Fujitsu Ltd スピンドルモータのｐｗｍ制御方式
JPH09140177A (ja) * 1995-06-13 1997-05-27 Texas Instr Inc <Ti> 低コストの位相同期モータ制御方法及び構造

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085802A1 (fr) * 1970-04-02 1971-12-31 Ampex
FR2152136A5 (fr) * 1971-09-06 1973-04-20 Philips Nv
US3885206A (en) * 1972-12-18 1975-05-20 Sony Corp Phase control system for rotary means
FR2344921A1 (fr) * 1976-03-19 1977-10-14 Ampex Servosysteme de commande de tetes numerique a grande stabilite pour magnetoscopes
US4061950A (en) * 1974-08-13 1977-12-06 Victor Company Of Japan, Limited Pulse generating device for regulating the rotational speed of a body
FR2415829A1 (fr) * 1978-01-27 1979-08-24 Sony Corp Systeme de servo-commande

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756389A (fr) * 1969-09-25 1971-03-22 Comp Generale Electricite Detecteur d'ecart temporel et regulateur de vitesse
AT306173B (de) * 1971-07-08 1973-03-26 Philips Nv Schaltungsanordnung zum In-Phase-Bringen eines Servo-Antriebes für ein rotierendes System
US3872369A (en) * 1971-08-05 1975-03-18 Gerber Scientific Instr Co Pulse counting phase modulation method and apparatus for controlling a servo-mechanism
GB1426820A (en) * 1972-04-05 1976-03-03 Hitachi Electronics Digital control system
US4109184A (en) * 1976-03-19 1978-08-22 Ampex Corporation Method and apparatus for providing a stable, high gain servo system
JPS5833566B2 (ja) * 1977-07-28 1983-07-20 パイオニア株式会社 回転機器の速度及び位相制御回路

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085802A1 (fr) * 1970-04-02 1971-12-31 Ampex
FR2152136A5 (fr) * 1971-09-06 1973-04-20 Philips Nv
US3885206A (en) * 1972-12-18 1975-05-20 Sony Corp Phase control system for rotary means
US4061950A (en) * 1974-08-13 1977-12-06 Victor Company Of Japan, Limited Pulse generating device for regulating the rotational speed of a body
FR2344921A1 (fr) * 1976-03-19 1977-10-14 Ampex Servosysteme de commande de tetes numerique a grande stabilite pour magnetoscopes
FR2415829A1 (fr) * 1978-01-27 1979-08-24 Sony Corp Systeme de servo-commande

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448823A1 (fr) * 1979-02-08 1980-09-05 Sony Corp Appareil d'enregistrement video a balayage helicoidal

Also Published As

Publication number Publication date
JPS5532139A (en) 1980-03-06
CA1130421A (fr) 1982-08-24
DE2934737A1 (de) 1980-03-13
GB2029608A (en) 1980-03-19
AU5034379A (en) 1980-03-20
NL7906454A (nl) 1980-03-04
GB2029608B (en) 1983-01-06
FR2435079B1 (fr) 1983-06-10
IT7925395A0 (it) 1979-08-30
ATA577079A (de) 1985-12-15
US4283671A (en) 1981-08-11
AT380986B (de) 1986-08-11
NL191218B (nl) 1994-10-17
DE2934737C2 (fr) 1992-10-15
AU527593B2 (en) 1983-03-10
NL191218C (nl) 1995-03-16
IT1214430B (it) 1990-01-18

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