FR2396998A1 - Commande asservie a boucle de reaction - Google Patents

Commande asservie a boucle de reaction

Info

Publication number
FR2396998A1
FR2396998A1 FR7819768A FR7819768A FR2396998A1 FR 2396998 A1 FR2396998 A1 FR 2396998A1 FR 7819768 A FR7819768 A FR 7819768A FR 7819768 A FR7819768 A FR 7819768A FR 2396998 A1 FR2396998 A1 FR 2396998A1
Authority
FR
France
Prior art keywords
analog
circuits
control
processed
hand
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.)
Granted
Application number
FR7819768A
Other languages
English (en)
Other versions
FR2396998B1 (fr
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of FR2396998A1 publication Critical patent/FR2396998A1/fr
Priority claimed from US06/305,036 external-priority patent/US4434458A/en
Application granted granted Critical
Publication of FR2396998B1 publication Critical patent/FR2396998B1/fr
Granted 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B5/00—Anti-hunting arrangements
    • G05B5/01—Anti-hunting arrangements electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • 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
    • G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
    • G05D1/0808—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Engineering & Computer Science (AREA)
  • Feedback Control In General (AREA)

Abstract

L'invention concerne les circuits de commande asservis à boucle de réaction. Elle se rapporte à un circuit de commande comprenant d'une part un démodulateur 27 et un filtre 28, assurant un traitement analogique, et d'autre part un circuit 16 assurant un traitement numérique. Seules les composantes à basse fréquence des signaux de réaction sont traitées par les circuits analogiques et numériques à la fois, les composantes à haute fréquence de ce signal de réaction n'étant traitées que par les circuits analogiques et donnant ainsi une réponse rapide. Application la commande des gouvernes des aéronefs.
FR7819768A 1977-07-04 1978-07-03 Commande asservie a boucle de reaction Granted FR2396998A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2793377 1977-07-04
US06/305,036 US4434458A (en) 1981-09-16 1981-09-16 Auxiliary channel for direct digital control system

Publications (2)

Publication Number Publication Date
FR2396998A1 true FR2396998A1 (fr) 1979-02-02
FR2396998B1 FR2396998B1 (fr) 1983-04-08

Family

ID=26259074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819768A Granted FR2396998A1 (fr) 1977-07-04 1978-07-03 Commande asservie a boucle de reaction

Country Status (2)

Country Link
EP (1) EP0074862A1 (fr)
FR (1) FR2396998A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757641A (en) * 1995-07-03 1998-05-26 General Electric Company Triplex control system with sensor failure compensation
DE502006005450D1 (de) * 2006-03-29 2010-01-07 Integrated Dynamics Eng Gmbh Verfahren und Vorrichtung zur Regelung von Schwingungsisolationssystemen
EP1995492B1 (fr) * 2007-05-25 2010-03-10 Integrated Dynamics Engineering GmbH Procédé et dispositif destinés à la correction de la courbe de fréquence dans des systèmes d'isolation de vibrations

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932471A (en) * 1954-09-30 1960-04-12 Hughes Aircraft Co Broad bandwidth digital servo
FR2011595A1 (fr) * 1968-06-24 1970-03-06 Westinghouse Electric Corp
FR2061646A1 (fr) * 1969-09-10 1971-06-25 Agfa Gevaert Nv
US3688099A (en) * 1971-04-28 1972-08-29 Lear Siegler Inc Automatic control system with a digital computer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL214582A (fr) * 1956-02-20
GB2000609B (en) * 1977-07-04 1982-01-06 Smiths Industries Ltd Control systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932471A (en) * 1954-09-30 1960-04-12 Hughes Aircraft Co Broad bandwidth digital servo
FR2011595A1 (fr) * 1968-06-24 1970-03-06 Westinghouse Electric Corp
FR2061646A1 (fr) * 1969-09-10 1971-06-25 Agfa Gevaert Nv
US3688099A (en) * 1971-04-28 1972-08-29 Lear Siegler Inc Automatic control system with a digital computer

Also Published As

Publication number Publication date
EP0074862A1 (fr) 1983-03-23
FR2396998B1 (fr) 1983-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse