CA1064143A - Servo system with feedback signal compensation - Google Patents

Servo system with feedback signal compensation

Info

Publication number
CA1064143A
CA1064143A CA261,763A CA261763A CA1064143A CA 1064143 A CA1064143 A CA 1064143A CA 261763 A CA261763 A CA 261763A CA 1064143 A CA1064143 A CA 1064143A
Authority
CA
Canada
Prior art keywords
signal
error signal
magnitude
movable member
attenuation
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
CA261,763A
Other languages
English (en)
French (fr)
Inventor
James J. Touchton
John Cuda
Frank J. Sordello
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.)
Unisys Corp
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of CA1064143A publication Critical patent/CA1064143A/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
    • G05D3/1445—Control of position or direction using feedback using an analogue comparing device with a plurality of loops

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Feedback Control In General (AREA)
CA261,763A 1976-02-10 1976-09-22 Servo system with feedback signal compensation Expired CA1064143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/656,897 US4051423A (en) 1976-02-10 1976-02-10 Servo system with feedback signal compensation

Publications (1)

Publication Number Publication Date
CA1064143A true CA1064143A (en) 1979-10-09

Family

ID=24635024

Family Applications (1)

Application Number Title Priority Date Filing Date
CA261,763A Expired CA1064143A (en) 1976-02-10 1976-09-22 Servo system with feedback signal compensation

Country Status (3)

Country Link
US (1) US4051423A (enExample)
JP (1) JPS5298878A (enExample)
CA (1) CA1064143A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103978A (en) * 1978-01-31 1979-08-15 Nippon Telegr & Teleph Corp <Ntt> Servo system
US4214193A (en) * 1978-10-10 1980-07-22 Hewlett-Packard Company Digital servo anti-hunt circuit
JPS5847043B2 (ja) * 1979-02-07 1983-10-20 株式会社日立製作所 位置制御方式
US4451769A (en) * 1981-12-07 1984-05-29 The Singer Company Electronic compensator for an electrohydraulic servovalve
US4439716A (en) * 1981-12-07 1984-03-27 The Singer Company Compensation apparatus for an electrohydraulic servovalve
JPS611286A (ja) * 1984-06-13 1986-01-07 Fuji Photo Film Co Ltd モ−タ制御方法
JPS615302A (ja) * 1984-06-19 1986-01-11 Nissan Motor Co Ltd マニピユレ−タの制御装置
US4663581A (en) * 1984-10-31 1987-05-05 Sundstrand Corporation Voltage regulated permanent magnet generator system
JPH07117855B2 (ja) * 1987-05-06 1995-12-18 株式会社日立製作所 移動体の位置決め制御方法
US4872190A (en) * 1988-02-23 1989-10-03 Picker International, Inc. Spot filmer cassette transport vibration support
US5459383A (en) * 1991-02-07 1995-10-17 Quantum Corporation Robust active damping control system
US5367237A (en) * 1992-06-15 1994-11-22 Honeywell Inc. Electromechanical actuator controller
US5955809A (en) * 1992-08-17 1999-09-21 Intellectual Property Law Department Sundstrand Corporation Permanent magnet generator with auxiliary winding
US5309081A (en) * 1992-08-18 1994-05-03 Sundstrand Corporation Power conversion system with dual permanent magnet generator having prime mover start capability
FR2726333B1 (fr) * 1994-10-27 1996-12-06 Peugeot Dispositif de transmission d'energie de commande mecanique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324365A (en) * 1963-12-09 1967-06-06 Gidding & Lewis Machine Tool C Method and apparatus for producing a servo positioning system compensating cam
US3422325A (en) * 1964-03-10 1969-01-14 Gerber Scientific Instr Co Device for driving a movable part with precise control over its displacement during movement
US3466516A (en) * 1965-12-29 1969-09-09 Ibm Noise suppressor for servosystem
US3893011A (en) * 1969-10-24 1975-07-01 Fujitsu Ltd Numerical control system controlling a machine and provided with a system for compensating a position-error in the numerical control of the machine
JPS4896979A (enExample) * 1972-03-23 1973-12-11

Also Published As

Publication number Publication date
JPS5731162B2 (enExample) 1982-07-02
US4051423A (en) 1977-09-27
JPS5298878A (en) 1977-08-19

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