NL179239C - Servobesturingsketen. - Google Patents

Servobesturingsketen.

Info

Publication number
NL179239C
NL179239C NLAANVRAGE7802951,A NL7802951A NL179239C NL 179239 C NL179239 C NL 179239C NL 7802951 A NL7802951 A NL 7802951A NL 179239 C NL179239 C NL 179239C
Authority
NL
Netherlands
Prior art keywords
servo control
control chain
chain
servo
control
Prior art date
Application number
NLAANVRAGE7802951,A
Other languages
English (en)
Other versions
NL7802951A (nl
NL179239B (nl
Original Assignee
Ampex
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 filed Critical Ampex
Publication of NL7802951A publication Critical patent/NL7802951A/nl
Publication of NL179239B publication Critical patent/NL179239B/nl
Application granted granted Critical
Publication of NL179239C publication Critical patent/NL179239C/nl

Links

Classifications

    • 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
    • H02P23/16—Controlling the angular speed of one shaft
    • 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
    • Y10S388/901—Sample and hold

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Velocity Or Acceleration (AREA)
NLAANVRAGE7802951,A 1977-03-17 1978-03-17 Servobesturingsketen. NL179239C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/778,530 US4149117A (en) 1977-03-17 1977-03-17 Circuit and method for servo speed control

Publications (3)

Publication Number Publication Date
NL7802951A NL7802951A (nl) 1978-09-19
NL179239B NL179239B (nl) 1986-03-03
NL179239C true NL179239C (nl) 1986-08-01

Family

ID=25113666

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7802951,A NL179239C (nl) 1977-03-17 1978-03-17 Servobesturingsketen.

Country Status (8)

Country Link
US (1) US4149117A (nl)
JP (1) JPS53116419A (nl)
BE (1) BE864964A (nl)
DE (1) DE2811555C2 (nl)
FR (1) FR2384297A1 (nl)
GB (1) GB1570568A (nl)
IT (1) IT1103899B (nl)
NL (1) NL179239C (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56117591A (en) * 1980-02-20 1981-09-16 Olympus Optical Co Ltd Controller for motor
JPS6341838Y2 (nl) * 1980-07-17 1988-11-02
SU1053247A1 (ru) * 1980-11-05 1983-11-07 Предприятие П/Я В-2962 Устройство дл стабилизации частоты вращени электродвигател (его варианты)
EP0104029B1 (en) * 1982-09-17 1988-08-24 Kudelski S.A. Control system for an electric motor
JPH0782364B2 (ja) * 1985-09-25 1995-09-06 日本電気株式会社 誤差信号発生装置
GB2217051B (en) * 1988-04-07 1992-12-09 Sony Corp A servo system for a motor
JPH02239782A (ja) * 1989-03-14 1990-09-21 Canon Electron Inc 光量制御装置
US5265188A (en) * 1990-12-10 1993-11-23 Ricoh Company, Ltd. Control system for controlling object at constant state

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361949A (en) * 1964-08-24 1968-01-02 Continental Oil Co Motor control servo system
GB1212264A (en) * 1968-04-11 1970-11-11 Int Computers Ltd Improvements in or relating to speed indicating apparatus for electric motors
NL7013830A (nl) * 1969-09-19 1971-03-23
JPS5023286B1 (nl) * 1969-10-31 1975-08-06
US3634745A (en) * 1970-05-27 1972-01-11 Ibm Digital velocity servo for dc servomotor
US3740633A (en) * 1971-03-03 1973-06-19 Honeywell Inf Systems Frequency-to-voltage converter device
US3780364A (en) * 1972-07-06 1973-12-18 Telex Computer Products Dual-tach capstan speed control
JPS50148812A (nl) * 1974-05-20 1975-11-28
US3983316A (en) * 1975-03-17 1976-09-28 Rca Corporation Turntable speed control system
US4109184A (en) * 1976-03-19 1978-08-22 Ampex Corporation Method and apparatus for providing a stable, high gain servo system

Also Published As

Publication number Publication date
FR2384297B1 (nl) 1983-01-28
NL7802951A (nl) 1978-09-19
GB1570568A (en) 1980-07-02
US4149117A (en) 1979-04-10
DE2811555C2 (de) 1982-07-29
JPS53116419A (en) 1978-10-11
DE2811555A1 (de) 1978-09-21
BE864964A (fr) 1978-07-17
JPS6127995B2 (nl) 1986-06-27
IT1103899B (it) 1985-10-14
FR2384297A1 (fr) 1978-10-13
NL179239B (nl) 1986-03-03
IT7848422A0 (it) 1978-03-14

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
SNR Assignments of patents or rights arising from examined patent applications

Owner name: AMPEX SYSTEMS CORPORATION

V1 Lapsed because of non-payment of the annual fee

Effective date: 19951001