GB1330568A - Servo motor control system - Google Patents

Servo motor control system

Info

Publication number
GB1330568A
GB1330568A GB2506571*A GB2506571A GB1330568A GB 1330568 A GB1330568 A GB 1330568A GB 2506571 A GB2506571 A GB 2506571A GB 1330568 A GB1330568 A GB 1330568A
Authority
GB
United Kingdom
Prior art keywords
signal
amplifier
power
input
supply
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
GB2506571*A
Other languages
English (en)
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.)
Warner and Swasey Co
Original Assignee
Warner and Swasey Co
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 Warner and Swasey Co filed Critical Warner and Swasey Co
Publication of GB1330568A publication Critical patent/GB1330568A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1427—Control of position or direction using feedback using an analogue comparing device with non-linear amplifier chain
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0244—Stepped control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electric Motors In General (AREA)
GB2506571*A 1970-04-09 1971-04-19 Servo motor control system Expired GB1330568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2700870A 1970-04-09 1970-04-09

Publications (1)

Publication Number Publication Date
GB1330568A true GB1330568A (en) 1973-09-19

Family

ID=21835130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2506571*A Expired GB1330568A (en) 1970-04-09 1971-04-19 Servo motor control system

Country Status (4)

Country Link
US (1) US3684940A (enExample)
DE (1) DE2115393A1 (enExample)
FR (1) FR2085955B1 (enExample)
GB (1) GB1330568A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394604A (en) 1978-03-24 1983-07-19 Cii Honeywell Bull Control apparatus for an electro-mechanical device that generates a back EMF

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939390A (en) * 1969-06-21 1976-02-17 Ing. C. Olivetti & C., S.P.A. Numerical control system
BE795971A (fr) * 1972-03-01 1973-08-27 Kalle Ag Dispositif de regulation automatique de la vitesse de defilement des originaux et des materiaux sensibles dans les machines de reproduction
US3896359A (en) * 1973-01-19 1975-07-22 Robertshaw Controls Co Multispeed control system
US4234802A (en) * 1978-09-11 1980-11-18 Kollmorgen Technologies Corporation Current limiter
US4300080A (en) * 1979-10-22 1981-11-10 Sperry Corporation Power driver control circuit for servo actuator
DE3530637A1 (de) * 1985-08-28 1987-03-12 Philips Patentverwaltung Schaltungsanordnung mit einer an den ausgang eines verstaerkers angeschlossenen last
EP0247829A1 (en) * 1986-05-26 1987-12-02 Pioneer Electronic Corporation Method and apparatus for correcting loop gain of a fine adjustment servo loop
DE3819593A1 (de) * 1988-06-09 1989-12-14 Vdo Schindling Schaltungsanordnung fuer ein elektrisches stellglied
DE19535868A1 (de) * 1995-09-27 1997-04-03 Thomson Brandt Gmbh Schaltung zur Stromversorgung mehrerer Leistungsverstärker
US6072995A (en) * 1997-02-26 2000-06-06 Ericsson Inc. Flexible current control in power amplifiers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534207A (en) * 1948-10-08 1950-12-12 Jay W Picking Voltage splitting circuit
US2905877A (en) * 1956-05-04 1959-09-22 Honeywell Regulator Co On-off servosystem with proportional control features
US3209275A (en) * 1957-10-17 1965-09-28 Bendix Corp Circuit for varying the drive of an amplifier in accordance with power output demand
US3372333A (en) * 1964-09-28 1968-03-05 Sheffield Corp Differential capacitor transducer apparatus having coarse and fine adjustments and means for changing scale span
US3422330A (en) * 1965-11-16 1969-01-14 Dynamics Corp America Multi-speed control system for electric motors
US3445739A (en) * 1966-01-27 1969-05-20 Westinghouse Electric Corp Variable speed control for position regulator motors
US3548278A (en) * 1968-04-26 1970-12-15 Hyper Loop Servo system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394604A (en) 1978-03-24 1983-07-19 Cii Honeywell Bull Control apparatus for an electro-mechanical device that generates a back EMF

Also Published As

Publication number Publication date
DE2115393A1 (de) 1972-09-21
FR2085955B1 (enExample) 1975-07-04
FR2085955A1 (enExample) 1971-12-31
US3684940A (en) 1972-08-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee