DE3379984D1 - Phase detector control for a servo system - Google Patents

Phase detector control for a servo system

Info

Publication number
DE3379984D1
DE3379984D1 DE8383301019T DE3379984T DE3379984D1 DE 3379984 D1 DE3379984 D1 DE 3379984D1 DE 8383301019 T DE8383301019 T DE 8383301019T DE 3379984 T DE3379984 T DE 3379984T DE 3379984 D1 DE3379984 D1 DE 3379984D1
Authority
DE
Germany
Prior art keywords
phase detector
servo system
detector control
control
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
Application number
DE8383301019T
Other languages
German (de)
English (en)
Inventor
Kenneth Louth
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of DE3379984D1 publication Critical patent/DE3379984D1/de
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Velocity Or Acceleration (AREA)
DE8383301019T 1982-04-02 1983-02-25 Phase detector control for a servo system Expired DE3379984D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36496482A 1982-04-02 1982-04-02

Publications (1)

Publication Number Publication Date
DE3379984D1 true DE3379984D1 (en) 1989-07-06

Family

ID=23436905

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383301019T Expired DE3379984D1 (en) 1982-04-02 1983-02-25 Phase detector control for a servo system

Country Status (3)

Country Link
EP (1) EP0091191B1 (https=)
JP (1) JPS58217018A (https=)
DE (1) DE3379984D1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582541A (en) * 1967-10-19 1971-06-01 Ampex Coincidence servosystem
US4155033A (en) * 1977-06-16 1979-05-15 Triple I, Incorporated Synchronous capstan drive system
AU515771B2 (en) * 1978-01-17 1981-04-30 Sony Corporation Digital servo circuit
JPS54102474A (en) * 1978-01-27 1979-08-11 Sony Corp Digital servo circuit
JPS56153412A (en) * 1980-04-30 1981-11-27 Matsushita Electric Ind Co Ltd Rotation control device for rotator
FR2486731A1 (fr) * 1980-07-11 1982-01-15 Cii Honeywell Bull Dispositif de regulation de la vitesse de rotation d'un moteur electrique

Also Published As

Publication number Publication date
EP0091191A1 (en) 1983-10-12
JPH028323B2 (https=) 1990-02-23
EP0091191B1 (en) 1989-05-31
JPS58217018A (ja) 1983-12-16

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee