CA972056A - Digital automatic control system with pseudo position feedback and monitor - Google Patents

Digital automatic control system with pseudo position feedback and monitor

Info

Publication number
CA972056A
CA972056A CA101,777A CA101777A CA972056A CA 972056 A CA972056 A CA 972056A CA 101777 A CA101777 A CA 101777A CA 972056 A CA972056 A CA 972056A
Authority
CA
Canada
Prior art keywords
monitor
control system
automatic control
position feedback
digital automatic
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
CA101,777A
Other languages
English (en)
Other versions
CA101777S (en
Inventor
Gerald F. Simons
Frederick W. Lynch
Donald C. Ferguson
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 CA972056A publication Critical patent/CA972056A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0055—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements
    • G05D1/0077—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements using redundant signals or controls

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Position Or Direction (AREA)
  • Numerical Control (AREA)
CA101,777A 1970-04-27 1970-12-30 Digital automatic control system with pseudo position feedback and monitor Expired CA972056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3198670A 1970-04-27 1970-04-27

Publications (1)

Publication Number Publication Date
CA972056A true CA972056A (en) 1975-07-29

Family

ID=21862497

Family Applications (1)

Application Number Title Priority Date Filing Date
CA101,777A Expired CA972056A (en) 1970-04-27 1970-12-30 Digital automatic control system with pseudo position feedback and monitor

Country Status (6)

Country Link
US (1) US3643146A (enExample)
JP (1) JPS526428B1 (enExample)
CA (1) CA972056A (enExample)
DE (1) DE2120662A1 (enExample)
FR (1) FR2090689A5 (enExample)
GB (1) GB1349072A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719878A (en) * 1971-09-27 1973-03-06 Sperry Rand Corp Digital automatic control system with pseudo position feedback and monitor
US3965621A (en) * 1972-12-21 1976-06-29 Textron, Inc. Control system for grinding machine
US3859760A (en) * 1972-12-21 1975-01-14 Paul E Grieb Control system for grinding machine
IT1034371B (it) * 1974-05-02 1979-09-10 Ibm Sistema di controllo per un motore a passi
US4017045A (en) * 1975-12-24 1977-04-12 The Bendix Corporation Flap compensation system for use when controlling the pitch attitude of an aircraft
US5610810A (en) * 1981-09-06 1997-03-11 Canon Kabushiki Kaisha Apparatus for correcting errors in a digital-to-analog converter
DE102007012425A1 (de) * 2007-03-15 2008-09-18 Airbus Deutschland Gmbh Verfahren und Einrichtung zur Höhenflossentrimmung bei einem Flugzeug

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260912A (en) * 1963-06-19 1966-07-12 Gen Motors Corp Power amplifier employing pulse duration modulation
US3465217A (en) * 1965-02-26 1969-09-02 Collins Radio Co Digitalized shaft rotation direction control
US3399753A (en) * 1966-01-10 1968-09-03 Theresa Beckman Printer with type wheel rotatable in either direction
US3484666A (en) * 1966-06-20 1969-12-16 Warner Electric Brake & Clutch Servo system

Also Published As

Publication number Publication date
DE2120662A1 (de) 1971-11-11
JPS526428B1 (enExample) 1977-02-22
GB1349072A (en) 1974-03-27
US3643146A (en) 1972-02-15
FR2090689A5 (enExample) 1972-01-14

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