GB1328592A - System for positioning a control element - Google Patents

System for positioning a control element

Info

Publication number
GB1328592A
GB1328592A GB3189471A GB3189471A GB1328592A GB 1328592 A GB1328592 A GB 1328592A GB 3189471 A GB3189471 A GB 3189471A GB 3189471 A GB3189471 A GB 3189471A GB 1328592 A GB1328592 A GB 1328592A
Authority
GB
United Kingdom
Prior art keywords
summed
transducers
actuator
gates
output
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
GB3189471A
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.)
Raytheon Co
Original Assignee
E Systems Inc
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 E Systems Inc filed Critical E Systems Inc
Publication of GB1328592A publication Critical patent/GB1328592A/en
Priority to HK47678A priority Critical patent/HK47678A/xx
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)
  • Servomotors (AREA)
  • Safety Devices In Control Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
GB3189471A 1970-07-20 1971-07-08 System for positioning a control element Expired GB1328592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HK47678A HK47678A (en) 1971-07-08 1978-08-17 A process for the manufacture of benzodiazepine derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5655170A 1970-07-20 1970-07-20

Publications (1)

Publication Number Publication Date
GB1328592A true GB1328592A (en) 1973-08-30

Family

ID=22005144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3189471A Expired GB1328592A (en) 1970-07-20 1971-07-08 System for positioning a control element

Country Status (4)

Country Link
US (1) US3679156A (enExample)
DE (1) DE2135366C2 (enExample)
FR (1) FR2099479B1 (enExample)
GB (1) GB1328592A (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1488667A (en) * 1973-12-07 1977-10-12 Lucas Industries Ltd Actuating arrangement for aircraft control surfaces
US4270809A (en) * 1978-05-12 1981-06-02 Honda Giken Kogyo Kabushiki Kaisha Device for diagnosing trouble in a control circuit for electromagnetic actuators
GB2026705A (en) * 1978-07-21 1980-02-06 Honda Motor Co Ltd Monitoring control circuit operation
GB2095002B (en) * 1980-09-02 1985-02-27 Rockwell International Corp Actuator system for a control surface of an aircraft
US4466597A (en) * 1981-12-02 1984-08-21 Pneumo Corporation Electro-mechanical direct drive valve servo system with rotary to linear valve drive mechanism
DE3462866D1 (en) * 1984-01-09 1987-05-07 Aerospatiale Aircraft flight control system
FR2557854B1 (fr) * 1984-01-09 1987-01-23 Aerospatiale Systeme de commandes de vol pour aeronef
FR2557853B1 (fr) * 1984-01-09 1986-04-25 Aerospatiale Systeme de commandes de vol pour aeronef
US5074495A (en) * 1987-12-29 1991-12-24 The Boeing Company Load-adaptive hybrid actuator system and method for actuating control surfaces
US5033694A (en) * 1989-09-08 1991-07-23 Daiichi Electric Kabushiki Kaisha Attitude control device for air or sea transportation craft
US5082208A (en) * 1989-09-29 1992-01-21 The Boeing Company System and method for controlling an aircraft flight control member
US5182505A (en) * 1991-06-19 1993-01-26 Honeywell Inc. Aircraft control surface position transducer
FR2683502B1 (fr) * 1991-11-12 1994-02-25 Aerospatiale Ste Nationale Indle Systeme pour la commande en mouvement d'un organe mecanique mobile, et un systeme de commandes de vol pour aeronef le comportant.
US5493497A (en) * 1992-06-03 1996-02-20 The Boeing Company Multiaxis redundant fly-by-wire primary flight control system
US5670856A (en) * 1994-11-07 1997-09-23 Alliedsignal Inc. Fault tolerant controller arrangement for electric motor driven apparatus
US5678786A (en) * 1995-12-06 1997-10-21 Mcdonnell Douglas Helicopter Co. Reconfigurable helicopter flight control system
DE19628395C2 (de) * 1996-07-13 1998-06-04 Daimler Benz Aerospace Airbus System zur Regelung der Abluftmengenströme eines Flugzeuges
US5806805A (en) * 1996-08-07 1998-09-15 The Boeing Company Fault tolerant actuation system for flight control actuators
US6209825B1 (en) 1998-02-27 2001-04-03 Lockheed Martin Corporation Low power loss electro hydraulic actuator
US6481203B1 (en) 1999-06-10 2002-11-19 Tecumseh Products Company Electric shifting of a variable speed transmission
US6443399B1 (en) * 2000-07-14 2002-09-03 Honeywell International Inc. Flight control module merged into the integrated modular avionics
US6439512B1 (en) * 2000-08-24 2002-08-27 Hr Textron, Inc. All-hydraulic powered horizontal stabilizer trim control surface position control system
US6923405B2 (en) * 2003-11-17 2005-08-02 The Boeing Company Enhanced rudder control system
US7786684B2 (en) * 2007-10-22 2010-08-31 Honeywell International Inc. Electromechanical flight control system and method for rotorcraft
US8172174B2 (en) * 2008-11-13 2012-05-08 Honeywell International Inc. Hybrid electromechanical/hydromechanical actuator and actuation control system
WO2012131330A1 (en) * 2011-03-29 2012-10-04 Bae Systems Plc Actuator control system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898889A (en) * 1958-10-03 1959-08-11 John V Foster Mechanically-limited, electrically operated hydraulic valve system for aircraft controls
US3027878A (en) * 1959-06-10 1962-04-03 Honeywell Regulator Co Fluid motor control apparatus
US3198082A (en) * 1962-11-09 1965-08-03 Lockheed Aircraft Corp Electrical primary flight control system utilizing redundant channels
US3469162A (en) * 1965-04-13 1969-09-23 Hawker Siddeley Dynamics Ltd Multiplex-type control apparatus
US3401600A (en) * 1965-12-23 1968-09-17 Bell Aerospace Corp Control system having a plurality of control chains each of which may be disabled in event of failure thereof
US3426650A (en) * 1965-12-23 1969-02-11 Bell Aerospace Corp Triple channel redundant hydraeric control system
US3422767A (en) * 1966-12-05 1969-01-21 Webster Electric Co Inc Variable displacement swashplate pumps
US3554084A (en) * 1967-11-17 1971-01-12 Honeywell Inc Redundant force summing servo unit
US3505929A (en) * 1968-04-16 1970-04-14 Gen Electric Redundant flight control servoactuator

Also Published As

Publication number Publication date
DE2135366A1 (de) 1972-02-03
FR2099479A1 (enExample) 1972-03-17
DE2135366C2 (de) 1982-04-01
US3679156A (en) 1972-07-25
FR2099479B1 (enExample) 1975-02-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years