FR2563289B1 - Dispositif de commande a servo-valves - Google Patents

Dispositif de commande a servo-valves

Info

Publication number
FR2563289B1
FR2563289B1 FR8406099A FR8406099A FR2563289B1 FR 2563289 B1 FR2563289 B1 FR 2563289B1 FR 8406099 A FR8406099 A FR 8406099A FR 8406099 A FR8406099 A FR 8406099A FR 2563289 B1 FR2563289 B1 FR 2563289B1
Authority
FR
France
Prior art keywords
control device
valve control
servo valve
servo
valve
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
FR8406099A
Other languages
English (en)
Other versions
FR2563289A1 (fr
Inventor
Jean-Yves Bezard
Jean-Marie Brocard
Christian Parisel
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR8406099A priority Critical patent/FR2563289B1/fr
Priority to EP85400760A priority patent/EP0159949B1/fr
Priority to DE8585400760T priority patent/DE3561256D1/de
Priority to US06/724,357 priority patent/US4561470A/en
Publication of FR2563289A1 publication Critical patent/FR2563289A1/fr
Application granted granted Critical
Publication of FR2563289B1 publication Critical patent/FR2563289B1/fr
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
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/8659—Variable orifice-type modulator
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/86614—Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
FR8406099A 1984-04-18 1984-04-18 Dispositif de commande a servo-valves Expired FR2563289B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8406099A FR2563289B1 (fr) 1984-04-18 1984-04-18 Dispositif de commande a servo-valves
EP85400760A EP0159949B1 (fr) 1984-04-18 1985-04-17 Dispositif de commande à servo-valves
DE8585400760T DE3561256D1 (en) 1984-04-18 1985-04-17 Control device with servo valves
US06/724,357 US4561470A (en) 1984-04-18 1985-04-18 Servo valve control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8406099A FR2563289B1 (fr) 1984-04-18 1984-04-18 Dispositif de commande a servo-valves

Publications (2)

Publication Number Publication Date
FR2563289A1 FR2563289A1 (fr) 1985-10-25
FR2563289B1 true FR2563289B1 (fr) 1988-08-26

Family

ID=9303255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8406099A Expired FR2563289B1 (fr) 1984-04-18 1984-04-18 Dispositif de commande a servo-valves

Country Status (4)

Country Link
US (1) US4561470A (fr)
EP (1) EP0159949B1 (fr)
DE (1) DE3561256D1 (fr)
FR (1) FR2563289B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953578A (en) * 1989-11-02 1990-09-04 Johnson Service Company Dual mode pneumatic control system
USRE34202E (en) * 1989-11-02 1993-03-30 Johnson Service Company Dual mode pneumatic control system
US9459630B2 (en) * 2013-10-22 2016-10-04 Fisher Controls International Llc System and method for controlling a remote valve
CN113431820B (zh) * 2021-06-17 2024-01-30 浙江中控技术股份有限公司 一种支持在线更换的冗余伺服控制系统及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055383A (en) * 1955-11-01 1962-09-25 Ii William A Paine Electro-hydraulic servo systems
US3018794A (en) * 1959-03-31 1962-01-30 Clark Controller Co Valves and safety controls therefor
US3257911A (en) * 1963-08-15 1966-06-28 Moog Inc Fluid powered servomechanism of a redundant, majority voting type
US3437312A (en) * 1966-11-01 1969-04-08 Bell Aerospace Corp Electrical signal and monitoring apparatus for redundant control system
US3494256A (en) * 1968-07-01 1970-02-10 Bendix Corp Dual redundant electrohydraulic servo system
GB1369441A (en) * 1970-12-11 1974-10-09 Dowty Boulton Paul Ltd Electro-hydraulic control system
BE789975A (fr) * 1971-10-12 1973-02-01 Sanders Associates Inc Valve de controle de pression et de debit
FR2178356A5 (fr) * 1972-03-29 1973-11-09 Sopelem
DD136524A5 (de) * 1977-12-16 1979-07-11 Technomatic Ag Sicherheitsventil
DE2931533C2 (de) * 1979-08-03 1984-09-13 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Servosteuersystem
GB2103388B (en) * 1981-08-08 1985-06-26 Moog Inc Servovalves

Also Published As

Publication number Publication date
US4561470A (en) 1985-12-31
FR2563289A1 (fr) 1985-10-25
EP0159949A1 (fr) 1985-10-30
EP0159949B1 (fr) 1987-12-23
DE3561256D1 (en) 1988-02-04

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse