MA31718B1 - Dispositif de commande de position d'un actionneur par une servo-valve a memoire de position en cas de panne - Google Patents

Dispositif de commande de position d'un actionneur par une servo-valve a memoire de position en cas de panne

Info

Publication number
MA31718B1
MA31718B1 MA30775A MA30775A MA31718B1 MA 31718 B1 MA31718 B1 MA 31718B1 MA 30775 A MA30775 A MA 30775A MA 30775 A MA30775 A MA 30775A MA 31718 B1 MA31718 B1 MA 31718B1
Authority
MA
Morocco
Prior art keywords
actuator
valve
servo
event
failure
Prior art date
Application number
MA30775A
Other languages
English (en)
Inventor
Marly Pascal
Original Assignee
Hispano Suiza Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38671708&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MA31718(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hispano Suiza Sa filed Critical Hispano Suiza Sa
Publication of MA31718B1 publication Critical patent/MA31718B1/fr

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
    • 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
    • F15B13/0433—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 the pilot valves being pressure control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • 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
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/002—Electrical failure
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/008—Valve failure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/86—Control during or prevention of abnormal conditions
    • F15B2211/862—Control during or prevention of abnormal conditions the abnormal condition being electric or electronic failure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/86—Control during or prevention of abnormal conditions
    • F15B2211/863—Control during or prevention of abnormal conditions the abnormal condition being a hydraulic or pneumatic failure
    • F15B2211/8636—Circuit failure, e.g. valve or hose failure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/875—Control measures for coping with failures
    • F15B2211/8755—Emergency shut-down
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • 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
    • Y10T137/86606—Common to plural valve motor chambers
    • 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
    • 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
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/86702—With internal flow passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Servomotors (AREA)
  • Valve Device For Special Equipments (AREA)
MA30775A 2007-03-21 2008-03-19 Dispositif de commande de position d'un actionneur par une servo-valve a memoire de position en cas de panne MA31718B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0753960A FR2914030B1 (fr) 2007-03-21 2007-03-21 Dispositif de commande de position d'un actionneur par une servovalve a memoire de position en cas de panne

Publications (1)

Publication Number Publication Date
MA31718B1 true MA31718B1 (fr) 2010-10-01

Family

ID=38671708

Family Applications (1)

Application Number Title Priority Date Filing Date
MA30775A MA31718B1 (fr) 2007-03-21 2008-03-19 Dispositif de commande de position d'un actionneur par une servo-valve a memoire de position en cas de panne

Country Status (17)

Country Link
US (1) US8091584B2 (fr)
EP (1) EP1972798B1 (fr)
JP (1) JP5058857B2 (fr)
CN (1) CN101270768B (fr)
AT (1) ATE451556T1 (fr)
BR (1) BRPI0800652B1 (fr)
CA (1) CA2626724C (fr)
DE (1) DE602008000352D1 (fr)
ES (1) ES2336972T3 (fr)
FR (1) FR2914030B1 (fr)
IL (1) IL190313A (fr)
MA (1) MA31718B1 (fr)
MX (1) MX2008003800A (fr)
RU (1) RU2459124C2 (fr)
SG (2) SG165346A1 (fr)
UA (1) UA95080C2 (fr)
ZA (1) ZA200802613B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2981684B1 (fr) * 2011-10-21 2013-12-27 Snecma Systeme de commande d'incidence de pale de turbomachine et turbomachine
KR102094425B1 (ko) 2013-01-31 2020-03-31 파커-한니핀 코포레이션 개방 단부 위치에서 감소된 흐름을 위한 스풀 상의 계측 노치를 갖는 방향 제어 밸브
US11242875B2 (en) 2020-03-05 2022-02-08 Honeywell International Inc. System that maintains the last commanded position of device controlled by a two-stage, four-way electrohydraulic servo valve upon power interruption
JP2021139459A (ja) * 2020-03-06 2021-09-16 ナブテスコ株式会社 状態推定装置、制御弁、状態推定プログラム、および状態推定方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034483A (en) * 1960-12-08 1962-05-15 Honeywell Regulator Co Hydraulic servomotor
US3081787A (en) * 1961-07-13 1963-03-19 Pneumo Dynamics Corp Hydraulic control valve
US3234968A (en) * 1962-12-21 1966-02-15 White Sales Corp Graham Master and slave valve assembly
US3282283A (en) * 1963-12-23 1966-11-01 Gocko Regulator Co Ltd Hydraulic regulating system and apparatus
GB1252581A (fr) * 1968-02-12 1971-11-10
US3910314A (en) * 1973-08-16 1975-10-07 Koehring Co High-speed shutoff and dump valve
US3922955A (en) * 1974-01-29 1975-12-02 Gen Electric Fail-fixed servovalve
US4133348A (en) * 1977-03-30 1979-01-09 Spitz Russell W Solenoid operated valves
US4227443A (en) * 1978-09-25 1980-10-14 General Electric Company Fail-fixed servovalve
JPS6010904U (ja) * 1983-06-30 1985-01-25 株式会社島津製作所 サ−ボバルブ
DE3869407D1 (de) * 1988-01-25 1992-04-23 Moog Inc Servoventil mit integrierter sicherheit und leckregelung in aeusserster stellung.
US5156189A (en) * 1989-09-13 1992-10-20 Hr Textron, Inc. High flow control valve
RU1766116C (ru) * 1990-10-08 1995-04-20 Научно-производственное предприятие "Эга" Устройство для аварийного сброса топлива
JP3141951B2 (ja) * 1991-02-15 2001-03-07 帝人製機株式会社 アクチュエータの中立位置復帰機構
RU2031259C1 (ru) * 1992-06-05 1995-03-20 Машиностроительный завод им.М.И.Калинина Гидравлическая система
RU2061093C1 (ru) * 1993-05-12 1996-05-27 Научно-производственная фирма "Химмет" Вакуумная электротермическая печь для получения покрытий
JPH0712254A (ja) * 1993-06-22 1995-01-17 Sumitomo Electric Ind Ltd 流量制御弁
RU2179661C2 (ru) * 2000-04-03 2002-02-20 Открытое акционерное общество "Павловский машиностроительный завод ВОСХОД" Автономный гидропривод
FR2818331B1 (fr) * 2000-12-19 2003-03-14 Snecma Moteurs Servo-valve a memoire de position
TW541405B (en) * 2001-08-15 2003-07-11 Amada Co Ltd Directional control valve
JP2004353701A (ja) * 2003-05-27 2004-12-16 Ishikawajima Harima Heavy Ind Co Ltd サーボバルブ
US7455074B2 (en) * 2005-07-28 2008-11-25 Honeywell International Inc. Latchable electrohydraulic servovalve

Also Published As

Publication number Publication date
BRPI0800652B1 (pt) 2019-06-25
ZA200802613B (en) 2009-08-26
JP2008241039A (ja) 2008-10-09
CA2626724A1 (fr) 2008-09-21
ES2336972T3 (es) 2010-04-19
SG146572A1 (en) 2008-10-30
US8091584B2 (en) 2012-01-10
IL190313A0 (en) 2009-09-22
CA2626724C (fr) 2014-10-07
EP1972798A1 (fr) 2008-09-24
EP1972798B1 (fr) 2009-12-09
FR2914030A1 (fr) 2008-09-26
UA95080C2 (ru) 2011-07-11
US20080230127A1 (en) 2008-09-25
RU2008110813A (ru) 2009-09-27
RU2459124C2 (ru) 2012-08-20
SG165346A1 (en) 2010-10-28
MX2008003800A (es) 2009-02-27
JP5058857B2 (ja) 2012-10-24
FR2914030B1 (fr) 2009-07-03
BRPI0800652A2 (pt) 2011-04-19
DE602008000352D1 (de) 2010-01-21
CN101270768B (zh) 2012-03-28
CN101270768A (zh) 2008-09-24
IL190313A (en) 2011-06-30
ATE451556T1 (de) 2009-12-15

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