GB2057718B - Servo system - Google Patents

Servo system

Info

Publication number
GB2057718B
GB2057718B GB8024902A GB8024902A GB2057718B GB 2057718 B GB2057718 B GB 2057718B GB 8024902 A GB8024902 A GB 8024902A GB 8024902 A GB8024902 A GB 8024902A GB 2057718 B GB2057718 B GB 2057718B
Authority
GB
United Kingdom
Prior art keywords
servo system
servo
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
GB8024902A
Other versions
GB2057718A (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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of GB2057718A publication Critical patent/GB2057718A/en
Application granted granted Critical
Publication of GB2057718B publication Critical patent/GB2057718B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B18/00—Parallel arrangements of independent servomotor systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24—Transmitting means
    • B64C13/26—Transmitting means without power amplification or where power amplification is irrelevant
    • B64C13/36—Transmitting means without power amplification or where power amplification is irrelevant fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction
GB8024902A 1979-08-03 1980-07-30 Servo system Expired GB2057718B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2931533A DE2931533C2 (en) 1979-08-03 1979-08-03 Servo control system

Publications (2)

Publication Number Publication Date
GB2057718A GB2057718A (en) 1981-04-01
GB2057718B true GB2057718B (en) 1983-03-09

Family

ID=6077551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8024902A Expired GB2057718B (en) 1979-08-03 1980-07-30 Servo system

Country Status (3)

Country Link
DE (1) DE2931533C2 (en)
FR (1) FR2462599A1 (en)
GB (1) GB2057718B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331897A1 (en) * 1983-09-03 1985-03-21 Mannesmann Rexroth GmbH, 8770 Lohr Redundant pressure-modulating system
FR2562028B1 (en) * 1984-04-03 1986-06-27 Aerospatiale SYSTEM FOR CONTROLLING A VARIABLE HORIZONTAL AERODYNAMIC SURFACE OF AN AIRCRAFT AND HYDRAULIC SERVO VALVE CONTROL ARRANGEMENT FOR SUCH A SYSTEM
FR2563289B1 (en) * 1984-04-18 1988-08-26 Snecma SERVO VALVE CONTROL DEVICE
DE19613848C2 (en) * 1996-04-06 1998-04-09 Hydac Technology Gmbh Safety circuit for controlling a hydraulic drive
US10969035B2 (en) * 2016-03-03 2021-04-06 Woodward, Inc. Redundant vehicle control systems
FR3054619B1 (en) * 2016-07-26 2018-11-23 Airbus Helicopters INTEGRATED DISTRIBUTOR STABILIZER SERVO CONTROL FOR FLIGHT CONTROLS OF AN AIRCRAFT

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB724750A (en) * 1951-09-10 1955-02-23 Automotive Prod Co Ltd Improvements in or relating to fluid pressure servo-motor systems
GB899649A (en) * 1960-01-20 1962-06-27 Smith & Sons Ltd S Improvements in or relating to actuator systems of the kind including a hydraulic actuator
FR1424036A (en) * 1965-01-08 1966-01-07 North American Aviation Inc Bistable hydraulic transfer device
US3389639A (en) * 1966-04-20 1968-06-25 North American Rockwell Dual-mode transfer valve
DE1751809C3 (en) * 1968-08-01 1979-11-08 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Arrangement for the electro-hydraulic control of a hydraulic tandem servomotor
US3641876A (en) * 1969-11-12 1972-02-15 American Hoist & Derrick Co Two-speed hydraulic control system
US3702575A (en) * 1971-06-01 1972-11-14 Nasa Redundant hydraulic control system for actuators
DE2450330C3 (en) * 1974-10-23 1978-09-14 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Double hydraulic actuator

Also Published As

Publication number Publication date
FR2462599B1 (en) 1985-03-22
FR2462599A1 (en) 1981-02-13
DE2931533C2 (en) 1984-09-13
DE2931533A1 (en) 1981-02-12
GB2057718A (en) 1981-04-01

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940730