DE2629473C2 - Schaltungsanordnung zum Versetzen der Datenköpfe eines Plattenspeichers um einen definierten Betrag aus der Datenzylindermitte - Google Patents

Schaltungsanordnung zum Versetzen der Datenköpfe eines Plattenspeichers um einen definierten Betrag aus der Datenzylindermitte

Info

Publication number
DE2629473C2
DE2629473C2 DE2629473A DE2629473A DE2629473C2 DE 2629473 C2 DE2629473 C2 DE 2629473C2 DE 2629473 A DE2629473 A DE 2629473A DE 2629473 A DE2629473 A DE 2629473A DE 2629473 C2 DE2629473 C2 DE 2629473C2
Authority
DE
Germany
Prior art keywords
control loop
data
function generator
disk storage
sign
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
Application number
DE2629473A
Other languages
German (de)
English (en)
Other versions
DE2629473A1 (de
Inventor
Stephan Dipl.-Ing. 8000 München Dorsemagen
Hermann 8034 Unterpfaffenhofen Eiting
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE2629473A priority Critical patent/DE2629473C2/de
Priority to CH567077A priority patent/CH615037A5/xx
Priority to GB21988/77A priority patent/GB1530545A/en
Priority to US05/805,640 priority patent/US4151567A/en
Priority to AT0451877A priority patent/AT372541B/de
Priority to NL7707227A priority patent/NL7707227A/xx
Priority to IT25178/77A priority patent/IT1084973B/it
Priority to BE178962A priority patent/BE856325A/xx
Publication of DE2629473A1 publication Critical patent/DE2629473A1/de
Application granted granted Critical
Publication of DE2629473C2 publication Critical patent/DE2629473C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/39—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using a combination of the means covered by at least two of the preceding groups G05B19/21, G05B19/27 and G05B19/33
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
DE2629473A 1976-06-03 1976-06-30 Schaltungsanordnung zum Versetzen der Datenköpfe eines Plattenspeichers um einen definierten Betrag aus der Datenzylindermitte Expired DE2629473C2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE2629473A DE2629473C2 (de) 1976-06-30 1976-06-30 Schaltungsanordnung zum Versetzen der Datenköpfe eines Plattenspeichers um einen definierten Betrag aus der Datenzylindermitte
CH567077A CH615037A5 (enExample) 1976-06-30 1977-05-06
GB21988/77A GB1530545A (en) 1976-06-30 1977-05-25 Circuit arrangement for positioning the data heads of a disc store
US05/805,640 US4151567A (en) 1976-06-03 1977-06-13 Circuit arrangement for offsetting the data heads of a data cylinder memory by a determinate amount from the mid-position of the data cylinder
AT0451877A AT372541B (de) 1976-06-30 1977-06-27 Schaltungsanordnung zum versetzen der datenkoepfe eines plattenspeichers um einen definierten betrag aus der datenzylindermitte
NL7707227A NL7707227A (nl) 1976-06-30 1977-06-29 Schakelinrichting voor het verstellen van de koppen van een platengeheugen over een gedefi- nieerde afstand vanuit het midden van de infor- matiecylinder.
IT25178/77A IT1084973B (it) 1976-06-30 1977-06-29 Disposizione circuitale per spostare le teste trasduttrici di dati di una memoria a dischi,in ragione di una misura definita,dal centro del cilindro di dati
BE178962A BE856325A (fr) 1976-06-30 1977-06-30 Montage pour decaler les tetes d'une memoire a disques, d'une distance definie du centre du cylindre de donnees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2629473A DE2629473C2 (de) 1976-06-30 1976-06-30 Schaltungsanordnung zum Versetzen der Datenköpfe eines Plattenspeichers um einen definierten Betrag aus der Datenzylindermitte

Publications (2)

Publication Number Publication Date
DE2629473A1 DE2629473A1 (de) 1978-01-05
DE2629473C2 true DE2629473C2 (de) 1982-10-28

Family

ID=5981899

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2629473A Expired DE2629473C2 (de) 1976-06-03 1976-06-30 Schaltungsanordnung zum Versetzen der Datenköpfe eines Plattenspeichers um einen definierten Betrag aus der Datenzylindermitte

Country Status (8)

Country Link
US (1) US4151567A (enExample)
AT (1) AT372541B (enExample)
BE (1) BE856325A (enExample)
CH (1) CH615037A5 (enExample)
DE (1) DE2629473C2 (enExample)
GB (1) GB1530545A (enExample)
IT (1) IT1084973B (enExample)
NL (1) NL7707227A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7170251B2 (en) 2004-01-23 2007-01-30 Gsi Group Corporation System and method for diagnosing a controller in a limited rotation motor system
US7421308B2 (en) 2000-09-21 2008-09-02 Gsi Group Corporation Digital control servo system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268785A (en) * 1979-09-13 1981-05-19 Ampex Corporation Transient overshoot, undershoot and delay compensation circuit in systems comprising reactive filter networks
US4396959A (en) * 1980-09-24 1983-08-02 Quantum Corporation Data transducer position control system for rotating disk data storage equipment
US4396961A (en) * 1981-06-08 1983-08-02 Prasad D K Guru Video recorder controller apparatus and method
JPH0757111B2 (ja) * 1988-05-13 1995-06-14 富士通株式会社 磁気ディスクのサーボ回路
JPH04102277A (ja) * 1990-08-17 1992-04-03 Canon Inc ヘッド位置制御装置
US5193036A (en) * 1990-10-02 1993-03-09 International Business Machines Corporation Transducer head skew arrangement for disk drive system
GB0313887D0 (en) * 2003-06-16 2003-07-23 Gsi Lumonics Ltd Monitoring and controlling of laser operation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427606A (en) * 1966-03-02 1969-02-11 Ibm Memory system
US3696354A (en) * 1971-11-19 1972-10-03 Gaston Albert Palombo Position control system
US3812533A (en) * 1972-12-22 1974-05-21 Vermont Res Corp Information storage unit transducer positioning system
US3994016A (en) * 1975-03-31 1976-11-23 Honeywell Information Systems, Inc. Head positioning servo system for disk drives

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7421308B2 (en) 2000-09-21 2008-09-02 Gsi Group Corporation Digital control servo system
US7170251B2 (en) 2004-01-23 2007-01-30 Gsi Group Corporation System and method for diagnosing a controller in a limited rotation motor system
US7190144B2 (en) 2004-01-23 2007-03-13 Gsi Group Corporation System and method for adjusting a PID controller in a limited rotation motor system

Also Published As

Publication number Publication date
NL7707227A (nl) 1978-01-03
GB1530545A (en) 1978-11-01
IT1084973B (it) 1985-05-28
AT372541B (de) 1983-10-25
BE856325A (fr) 1977-12-30
ATA451877A (de) 1983-02-15
CH615037A5 (enExample) 1979-12-28
US4151567A (en) 1979-04-24
DE2629473A1 (de) 1978-01-05

Similar Documents

Publication Publication Date Title
DE2364174C2 (de) Vorrichtung zum Einstellen eines Signalwandlers auf eine Spur eines Informationsträgers
DE2729273C2 (de) Einrichtung für die Regelung der Magnetkopfposition während der Spurauswahl und der Spurfolge des Magnetkopfes eines Magnetplattenspeichers
DE60305155T2 (de) Zeitgebungsabhängiges servosignal mit festem abstand zwischen transaktionen
DE69424856T2 (de) Steuerschaltung und verfahren für einen schwingspulenmotor
DE2616806C2 (de) Vorrichtung zum Positionieren eines Lese/Schreibkopfes
DE68919884T2 (de) Bewertetes Servo-Kontrollsystem zur Bewegungsregelung.
DE69317517T2 (de) Linearmotor mit variabler Verstärkung im Spursuch-und Spurfolgemodus
DE2629473C2 (de) Schaltungsanordnung zum Versetzen der Datenköpfe eines Plattenspeichers um einen definierten Betrag aus der Datenzylindermitte
DE2612111A1 (de) Datenspeichervorrichtung
DE2456786A1 (de) Anordnung zur drehzahlregelung
DE68920403T2 (de) Magnetischer Plattenspieler.
DE2404309C2 (de) Servoschaltung für die Einstellung eines Magnetkopfes auf eine ausgewählte Datenspur eines Magnetplattenspeichers
DE2740714A1 (de) Servosystem und code zum folgen einer spur
DE2429823A1 (de) Einrichtung zum steuern der spurauswahl und des spurnachlaufs in einem magnetplattenspeicher
DE2923296A1 (de) Digitales servokontrollsystem
EP0009087A1 (de) Schaltungsanordnung zur Lageregelung eines Datenkopfes in einem Plattenspeicher
DE2411468A1 (de) Elektronisches tachometer
DE69117477T2 (de) Verfahren zur Servoregelung bei einem Magnetplattengerät
DE1921360C3 (de) Servo-Einrichtung für die Spurführung von Daten-Magnetköpfen
DE1574661C3 (de) Schaltungseinrichtung zur Aufrechterhaltung des Synchronlauts von zwei dynamisch bewegten Aufzeichnungsträgern innerhalb magnetischer Speichereinrichtungen
DE2301588C2 (de) Servoeinrichtung zur Lageeinstellung eines beweglichen Datenwandlers
DE2143891A1 (de) Einrichtung zum Steuern der Stellung zweier relativ zueinander bewegbarer Teile
DE2326660A1 (de) Geschwindigkeits-messwertumformer
DE3887424T2 (de) Magnetkopfpositionierungsmethode und Magnetplattenantriebsgerät zur Ausführung der Methode.
CH654430A5 (de) Vorrichtung zum auslesen von information.

Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee