WO2006134253A1 - Systeme de commande pour nacelle de turboreacteur - Google Patents
Systeme de commande pour nacelle de turboreacteur Download PDFInfo
- Publication number
- WO2006134253A1 WO2006134253A1 PCT/FR2006/001315 FR2006001315W WO2006134253A1 WO 2006134253 A1 WO2006134253 A1 WO 2006134253A1 FR 2006001315 W FR2006001315 W FR 2006001315W WO 2006134253 A1 WO2006134253 A1 WO 2006134253A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control system
- control unit
- nacelle
- electronic control
- maintenance
- Prior art date
Links
- 238000012423 maintenance Methods 0.000 claims description 28
- 241000282414 Homo sapiens Species 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000004913 activation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/54—Nozzles having means for reversing jet thrust
- F02K1/76—Control or regulation of thrust reversers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D29/00—Power-plant nacelles, fairings, or cowlings
- B64D29/08—Inspection panels for power plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/14—Casings or housings protecting or supporting assemblies within
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/50—Control logic embodiments
- F05D2270/52—Control logic embodiments by electrical means, e.g. relays or switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/60—Control system actuates means
- F05D2270/62—Electrical actuators
-
- 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
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Definitions
- the present invention relates to an electrical control system for equipping a turbojet engine nacelle comprising a plurality of electromechanical actuators, and to a nacelle and an aircraft equipped with such a control system.
- An aircraft is driven by several turbojets each housed in a nacelle also housing a set of ancillary actuators related to its operation and providing various functions when the turbojet engine is in operation or stopped.
- These ancillary actuating devices comprise in particular an electro-hydraulic or hydro-mechanical system for actuating a thrust reverser and an electro-hydraulic or hydro-mechanical system for operating rollovers intended to allow maintenance operations on the turbojet engine.
- a thrust reverser comprises on either side of the nacelle a movable cowl displaceable between, on the one hand, an extended position which opens in the nacelle a passage intended for the deflected flow during a braking phase, and secondly, a retraction position which closes this passage during normal operation of the turbojet engine or when the aircraft is stationary
- a complementary mechanical system allows to open radially thrust reverser, divided for this purpose into two removable half parts, to allow access to the turbojet engine part surrounded by the inverter to perform maintenance operations.
- nacelle manufacturers and equipment manufacturers have sought to replace them and to make maximum use of electric actuation systems in order to lighten the platform and to simplify its operation, particularly in terms of necessary maintenance cycles and the management of hydraulic or pneumatic fluids.
- nacelle cowlings intended for the maintenance of the turbojet engine which are actuated by electric cylinders, and an electrically operated thrust reverser is described in the document EP 0 843 089.
- Electric actuation systems allow optimum management of energy according to the power actually necessary for the operation of these systems while occupying less space in the nacelle and not requiring a pressurized fluid circulation circuit.
- each electrical actuation system used to provide one of the abovementioned ancillary functions of the nacelle comprises at least one electric actuator, actuated by an associated electric motor, and controlled by an adapted control electronics of its own. It should be noted that this control electronics must be protected from high temperatures, vibrations, and other factors that could damage its circuits, which is disabling in terms of size, complexity of assembly and maintenance, and costs. .
- the purpose of the present invention is to overcome the drawbacks mentioned above and for this purpose consists of an electrical control system intended to equip a turbojet engine nacelle comprising a plurality of electromechanical actuators fitted to a plurality of actuating devices ancillary to the turbojet engine.
- the control system comprises an electronic control unit comprising a plurality of control inputs intended to be connected to control members, and a plurality of outputs connected to the electromechanical actuators of the ancillary actuating devices, said control unit being able to translate each received command into a sequence of operation of at least one corresponding electromechanical actuator.
- the electromechanical actuators actuating the movable covers fitted to a thrust reverser are generally controlled by a common control electronics capable of delivering a significant electrical power so that they can perform their function.
- the electromechanical actuators moving a maintenance cowling or the radial lifting of a half-inverter are only used on the ground when the aircraft is at a complete stop and require only power relatively small compared to that required to move the movable covers of the thrust reverser during a braking phase of the aircraft.
- control system comprising a centralized electronic control unit
- a control system makes it possible, on the one hand, to have all of these control systems in one and the same secure location, and on the other hand, to avoid the redundancy of certain electronic functions.
- the electromechanical actuators can be significantly lightened since it is no longer necessary to associate each electromechanical actuator with its own control electronics and the same control system disposed in the control unit.
- the control unit controls the electromechanical actuators that perform the same function.
- the control system of electromechanical actuators is the most sensitive part to heat and vibration and must be effectively protected. By grouping the steering systems to the inside of a common housing, only this housing must be protected against high temperatures and vibrations, among others, which allows an overall lightening of the entire structure and the use of electromechanical actuators more smaller and lighter, so also easier to install, test and maintain.
- the electronic control unit has at least one state input intended to receive position information from at least one sensor associated with at least one electromechanical operating member.
- the electronic control unit has means adapted to receive and / or transmit status information from and / or to a control system of the turbojet engine.
- These position and operating data of the turbojet engine can be advantageously used as parameters of an operating sequence executed to actuate one or more electromechanical actuators.
- the pilot of the aircraft remains permanently informed of the state of the ancillary actuating devices and the progression of the activated operating sequences.
- the electronic control unit comprises at least one location for receiving an electronic control board dedicated to controlling at least one ancillary operating device.
- the electronic control unit is adapted to receive at least one dedicated control electronic card by an auxiliary actuating device. In this way, each card dedicated to controlling a specific ancillary device can be replaced or updated independently of the others.
- the electronic control unit comprises control inputs dedicated to the actuation of maintenance-related actuating devices, intended to be activated by "dead-man" buttons.
- the electronic control unit comprises, on the one hand, at least one power module, and on the other hand, at least one electronic control module.
- the space available to integrate components in a nacelle is extremely limited and it it may be interesting to be able to separate the electronic control unit into smaller modules in order to facilitate its integration into the nacelle.
- the present invention also relates to a nacelle intended to equip a turbojet engine and comprising at least one mobile cowling intended to allow maintenance operations of the turbojet engine and at least one thrust reverser comprising at least one movable cowl, the maintenance cowling and the each moving cowl being designed so as to be actuated by at least one actuating device equipped with at least one electromechanical operating member, characterized in that it is equipped with a control system as described above, suitable in particular for centralizing the control operations and the execution of operating sequences of the operating devices specific to the maintenance cowling and the moving cowl.
- the electromechanical actuators equipping actuating devices for maintenance functions are actuated from at least one "deadman" type button connected to the control system.
- the electronic control unit of the control system is fixed in a front frame of the thrust reverser.
- the electronic control unit is broken down into at least two assemblies connected to one another. Indeed, given the reduced space available, an electronic control unit subdivided into at least two sets can be integrated more easily in the nacelle.
- the present invention also relates to an aircraft characterized in that it is equipped with a plurality of turbojets each housed in a nacelle as described above.
- Figure 1 is an exploded perspective view of a nacelle equipped with a control system according to the invention.
- FIG. 2 is a perspective view of a thrust reverser in the open position, referred to as an "inverted jet", fitted to the platform of FIG. 1.
- FIG. 3 is a functional diagram of a control system integrated in FIG. nacelle of Figure 1. Before describing further an embodiment of the invention, it is important to specify that this is not limited to a particular nacelle structure. Although illustrated by a nacelle equipped with a grid inverter, it can be implemented with nacelles of different designs, including using thrust reversers doors.
- FIG. 1 shows a partial schematic view of a nacelle 1 housing a turbojet engine 2 and incorporating a thrust reverser 3.
- the thrust reverser 3 has a structure disposed in the rear part of the nacelle 1, and divided into two half-parts 41 located on either side of the nacelle 1 and each comprising a semicircular movable cover 4.
- Each movable cowl 4 is slidably removable to reveal deflection blade grids 5 placed between the moving cowls 4 and a passage section of the air flow of the turbojet 2 to be deflected.
- Locking doors 6 are arranged inside the structure so as to be able to pivot and move from a position in which they do not interfere with the passage of the flow of air to a position in which they block this passage.
- the mobile covers 4 move along the outside of the structure is provided by a set of jacks 8a, 8b mounted on a front frame 9 of the thrust reverser 3 inside which are housed an electric motor 10 and flexible transmission shafts (not visible) respectively connected to the cylinders 8a, 8b to actuate them.
- each mobile cowl 4 can be translated under the action of three jacks 8a, 8b, comprising a central jack 8a and two additional jacks 8b, actuated by a single electric motor 10.
- the power delivered by the electric motor 10 is all firstly distributed to the central cylinders 8a through two flexible transmission shafts, then to the additional cylinders 8b by other flexible transmission shafts.
- each half portion 41 of the thrust reverser 3 is removable and is equipped with lateral electric actuators 12 actuated by an electric motor 35 and able to allow the radial opening of each half portion 41 to carry out maintenance operations on the part of the turbojet 2 surrounded by the thrust reverser 3.
- the nacelle 1 Upstream of the thrust reverser 3, the nacelle 1 comprises two shrouds 13 located on either side of the nacelle 1 which can each be moved by two electric cylinders 14 actuated by an electric motor 36 so as to open the nacelle 1 and to allow access to the turbojet engine 2 during maintenance operations.
- the set of electric cylinders 8a, 8b, 12, 14 is controlled by an electronic control unit 15 comprising, on the one hand, an electronic module 15a for driving the cylinders 8a, 8b, 12, 14, and other on the other hand, a power module 15b intended to supply the electric motors 10, 35, 36 with the energy necessary for their operation.
- This electronic control unit 15 forms, with the cylinders 8a, 8b, 12, 14, a control system fixed in the front frame 9 of the thrust reverser 3.
- FIG. 1 Such a control system is shown schematically in FIG.
- the electronic module 15a of the electronic control unit 15 comprises control inputs 16, 17 intended to respectively control the opening and closing of the cowls 13, control inputs 18, 19 intended to control the opening and the radial closure of the half portions 41 of the thrust reverser 3 for maintenance operations, and control inputs 20, 21 for actuating the opening and closing of the movable covers 4 performing their thrust reversal function.
- the control inputs 16, 17, 18, 19 are activated by buttons 37, 38, 39, 40 of the "dead-man" type arranged on an outer face of the nacelle 1.
- the control inputs 20, 21 are connected to a turbojet engine control system 22, known as FADEC.
- the FADEC 22 is connected to the electronic module 15a by a plurality of information inputs 23, intended to receive various operating parameters of the turbojet, such as a fan speed, a pressure value in the vein of the turbojet engine. , and any other parameter that can be used by the electronic control unit 15 to drive the cylinders 8a, 8b, 12, 14, in a suitable manner.
- the electronic module 15a houses electronic cards (no visible) and each implementing at least one control sequence adapted to the function for which it is intended.
- the electronic module 15a houses at least one electronic card intended to implement closure and opening sequences of the cowlings 13, an electronic card to implement closure and radial opening sequences of the half portions 41 of the thrust reverser 3 for maintenance operations, and an electronic card for implementing sequences for closing and opening the movable reversing cowlings 4.
- a converter 42 converts the voltage of the electrical power between the received electrical power and the electrical power required for the outputs 25, 26, 27 as a function of the engine 10, 35, 36 activated.
- each jack 8a, 8b, 12, 14 is equipped with a position sensor 30, and that on the other hand, each electric motor 10, 35, 36 actuating the cylinders 8a, 8b, 12, 14 is equipped with a speed sensor 31 for measuring the speed of the electric motor 10, 35, 36.
- Each position sensor 30, and each speed sensor 31 is connected to the electronic module 15a by state inputs 32, 33 for collecting position and speed information and optionally using them as parameters in an actuation sequence of the jacks 8a, 8b, 12, 14.
- a user wishing to control the opening of the cowlings 13 will proceed as follows. First of all the user presses the button 37 of the "dead-man" type assigned to the opening of the cowlings 13. In so doing, he activates the corresponding control input 16 which triggers the execution of a sequence of adapted operation implemented on the electronic card located in the electronic module 15a and dedicated to the opening and closing of the cowlings 13. The execution of this sequence controls and regulates the power delivered to the electric motor 36 activating the cylinders 14. Once open, the user can then perform his maintenance work. Once the maintenance operation has been completed, the user commands the closing of the cowlings 13 by pressing the corresponding "dead-man" button 38 which activates the control input 17. In the same way, it thus triggers the execution.
- buttons 37, 38 of the type "dead man” are particularly recommended for security reasons. Indeed, these buttons require the permanent pressure of the operator for the opening or closing sequence of the cowlings 13 runs. If the operator releases the button 37, 38 before the end of the opening or closing sequence, the sequence is stopped.
- cowlings 13 can intervene on the ground when the turbojet 2 is stopped. Before activating the appropriate operating sequence, it is possible to check the operation of the turbojet engine 2 through the information input 23 from the FADEC 22 and if necessary to prevent the execution of a sequence of opening or closing cowls 13.
- a user wishing to control the radial opening of the half portions 41 of the thrust reverser 3 to perform a maintenance operation on the part of the turbojet 2 surrounded by said thrust reverser 3 will proceed as follows. First of all, the user presses the button 39 of the "dead-man" type assigned to the radial opening of the half-portions 41. By doing this, he activates the corresponding control input 18 which triggers the execution of a sequence of operation. adapted adapted on the electronic card dedicated to the opening and the radial closure of the half portions 41 and which is located in the electronic module 15a. The execution of this sequence controls and regulates the power delivered to the electric motor 35 activating the cylinders 12.
- the user controls the closing of the half portions 41 of the thrust reverser 3 by pressing the corresponding "dead-man" button 40 which activates the control input 19. In the same way, it thus triggers the execution of the operating sequence corresponding to the closing of the half-parts 41 which is implemented on the dedicated electronic card .
- the radial actuation of the half portions 41 should only occur when the turbojet 2 is stopped.
- the operation of the turbojet engine 2 is tested by means of a specific information input and, if necessary, the execution of an opening or closing sequence of the half-parts 41 is prevented. It should be noted that generally speaking it is also it is necessary to open the movable covers 4 before being able to lift the half portions 41 radially.
- the movable covers 4 are actuated by the cylinders 8a, 8b. This movement is controlled by the pilot of the aircraft from the cockpit. The latter actuates corresponding commands on the dashboard, which commands are retransmitted to the FADEC 22 and the electronic module 15a by the control inputs 20 or 21, depending on whether the pilot controls respectively an opening or closing of the movable covers 4.
- the activation of the control input 20, 21 triggers the execution of an appropriate operating sequence on the electronic card disposed in the electronic module 15a and dedicated to the actuation of the moving reverse cowlings 4.
- the collection of operating information of the turbojet engine 2 via the information inputs 23 makes it possible to adapt the operating sequence as a function of various parameters of the turbojet engine 2 such as, for example, its operating speed.
- the power supply module 15b will be dimensioned to be able to deliver a maximum electric power sufficient to actuate the movable covers 4 in reverse thrust mode, this power being sufficient to ensure the opening of the cowls 13 and half portions 41 when a maintenance operation when the aircraft is stationary. Therefore, it is not necessary to oversize the power module 15b with respect to an existing power module.
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Transmission Devices (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006800211398A CN101198785B (zh) | 2005-06-16 | 2006-06-12 | 用于涡轮喷气发动机的引擎舱的控制系统 |
CA2611556A CA2611556C (fr) | 2005-06-16 | 2006-06-12 | Systeme de commande pour nacelle de turboreacteur |
US11/919,353 US7954759B2 (en) | 2005-06-16 | 2006-06-12 | Control system for the nacelle of a turboreactor |
EP06764765A EP1891318A1 (fr) | 2005-06-16 | 2006-06-12 | Systeme de commande pour nacelle de turboreacteur |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0506094 | 2005-06-16 | ||
FR0506094A FR2887301B1 (fr) | 2005-06-16 | 2005-06-16 | Systeme de commande electronique pour nacelle |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006134253A1 true WO2006134253A1 (fr) | 2006-12-21 |
Family
ID=35792618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2006/001315 WO2006134253A1 (fr) | 2005-06-16 | 2006-06-12 | Systeme de commande pour nacelle de turboreacteur |
Country Status (7)
Country | Link |
---|---|
US (1) | US7954759B2 (fr) |
EP (1) | EP1891318A1 (fr) |
CN (1) | CN101198785B (fr) |
CA (1) | CA2611556C (fr) |
FR (1) | FR2887301B1 (fr) |
RU (1) | RU2398716C2 (fr) |
WO (1) | WO2006134253A1 (fr) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2911372A1 (fr) * | 2007-01-15 | 2008-07-18 | Aircelle Sa | Inverseur de poussee translatable pour moteur a reaction |
WO2009024656A1 (fr) * | 2007-08-20 | 2009-02-26 | Aircelle | Dispositif et procede de commande de l'alimentation d'au moins un actionneur de maintenance d'un aeronef |
FR2920200A1 (fr) * | 2007-08-20 | 2009-02-27 | Aircelle Sa | Procede et systeme de commande d'au moins un actionneur de capots d'un inverseur de poussee pour turboreacteur |
FR2920203A1 (fr) * | 2007-08-20 | 2009-02-27 | Aircelle Sa | Systeme de commande d'au moins un actionneur de capots d'un inverseur de poussee pour turboreacteur |
FR2920143A1 (fr) * | 2007-08-20 | 2009-02-27 | Aircelle Sa | Dispositif de commande des actionneurs de maintenance de capots d'une nacelle de turboreacteur |
FR2927310A1 (fr) * | 2008-02-13 | 2009-08-14 | Aircelle Sa | Systeme de commande pour nacelle de turboreacteur |
WO2009101370A1 (fr) | 2008-02-15 | 2009-08-20 | Snecma | Systeme de commande d'une pluralite de fonctions d'un turboreacteur |
FR2928681A1 (fr) * | 2008-03-14 | 2009-09-18 | Aircelle Sa | Systeme d'actionnement et de controle d'un capot mobile de nacelle de turboreacteur |
WO2010062494A1 (fr) * | 2008-11-26 | 2010-06-03 | Mra Systems, Inc. | Nacelle et procédé d'assemblage de celle-ci |
WO2010119204A1 (fr) * | 2009-04-16 | 2010-10-21 | Aircelle | Dispositif d'inversion de poussée |
WO2011004095A1 (fr) * | 2009-07-09 | 2011-01-13 | Aircelle | Système d'actionnement pour élément mobile de nacelle de moteur d'aéronef, tel qu'un capot d'inverseur de poussée |
FR2956163A1 (fr) * | 2010-02-10 | 2011-08-12 | Aircelle Sa | Systeme de commande d'un aeronef |
CN101842571B (zh) * | 2007-10-31 | 2013-07-10 | 空中客车运营简化股份公司 | 控制及监测系统和控制及监测方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2920201B1 (fr) * | 2007-08-20 | 2013-08-23 | Aircelle Sa | Systeme de commande d'au moins un actionneur de capots d'un inverseur de poussee pour turboreacteur et procede de test du systeme |
FR2946395B1 (fr) * | 2009-06-04 | 2016-03-04 | Airbus France | Procede pour la detection de l'ouverture d'un inverseur de poussee de turboreacteur d'aeronef |
FR2966617B1 (fr) * | 2010-10-22 | 2013-06-14 | Snecma | Procede et dispositif de surveillance d'une boucle d'asservissement d'un systeme d'actionnement de geometries variables d'un turboreacteur |
CN109311538B (zh) * | 2016-06-14 | 2022-06-03 | 加拿大空客有限合伙公司 | 用于致动飞行器整流罩的系统和方法 |
RU2697078C1 (ru) * | 2017-10-05 | 2019-08-12 | Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") | Электрическая система привода реверсора тяги газотурбинного двигателя |
CN114313302B (zh) * | 2021-12-23 | 2023-12-08 | 中国航空工业集团公司金城南京机电液压工程研究中心 | 一种高可靠的航空发动机动力外罩开启作动系统和方法 |
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EP0466316A2 (fr) * | 1990-07-12 | 1992-01-15 | ROLLS-ROYCE plc | Commande d'inverseur de turbine à gaz |
US5372338A (en) * | 1992-04-15 | 1994-12-13 | Rolls-Royce Plc | Mounting arrangement for a gas turbine engine |
US5960626A (en) * | 1996-11-14 | 1999-10-05 | Societe Hispano Suiza | Electric control system for a turbojet engine thrust reverser including an electromechanical drive device and a locking device which are controlled by an electronic control unit |
US6094908A (en) * | 1997-02-27 | 2000-08-01 | Societe Hispano-Suiza Aerostructures | Synchronizing control system for aircraft jet engine thrust reversers |
US20020157376A1 (en) * | 2001-04-30 | 2002-10-31 | Terry Ahrendt | System for controlling the deployment of jet engine thrust reversers |
US20030019206A1 (en) * | 2001-07-24 | 2003-01-30 | Johnson Andrew T. | Thrust reverser position determination system and method |
US20030159429A1 (en) * | 2002-02-27 | 2003-08-28 | Langston Todd A. | Gearless electric thrust reverser actuators and actuation system incorporating same |
US20030192987A1 (en) * | 2002-04-16 | 2003-10-16 | Ahrendt Terry J. | System and method for controlling the movement of an aircraft engine cowl door |
US20040139725A1 (en) * | 2002-10-25 | 2004-07-22 | Hispano-Suiza | Turbojet electromechanical thrust reverser with synchronized locking devices |
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US5987233A (en) * | 1998-03-16 | 1999-11-16 | Skycache Inc. | Comprehensive global information network broadcasting system and implementation thereof |
US6655125B2 (en) * | 2001-12-05 | 2003-12-02 | Honeywell International Inc. | System architecture for electromechanical thrust reverser actuation systems |
FR2846375B1 (fr) * | 2002-10-25 | 2006-06-30 | Hispano Suiza Sa | Inverseur de poussee electromacanique pour turboreacteur a asservissement du deplacement des portes |
WO2005096586A1 (fr) * | 2004-03-31 | 2005-10-13 | Telecom Italia S.P.A. | Procede et systeme pour le controle de distribution de contenu, reseau et progiciel de mise en oeuvre |
FR2872222B1 (fr) * | 2004-06-29 | 2006-08-25 | Hurel Hispano Sa | Procede d'ouverture d'un capot mobile equipant un inverseur de poussee |
US7093424B2 (en) * | 2004-08-24 | 2006-08-22 | Honeywell International, Inc. | Thrust reverser system electro-mechanical brake manual release mechanism |
FR2920200B1 (fr) * | 2007-08-20 | 2013-10-04 | Aircelle Sa | Procede et systeme de commande d'au moins un actionneur de capots d'un inverseur de poussee pour turboreacteur |
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2005
- 2005-06-16 FR FR0506094A patent/FR2887301B1/fr not_active Expired - Fee Related
-
2006
- 2006-06-12 RU RU2007146579/11A patent/RU2398716C2/ru not_active IP Right Cessation
- 2006-06-12 EP EP06764765A patent/EP1891318A1/fr not_active Withdrawn
- 2006-06-12 US US11/919,353 patent/US7954759B2/en not_active Expired - Fee Related
- 2006-06-12 CN CN2006800211398A patent/CN101198785B/zh not_active Expired - Fee Related
- 2006-06-12 CA CA2611556A patent/CA2611556C/fr not_active Expired - Fee Related
- 2006-06-12 WO PCT/FR2006/001315 patent/WO2006134253A1/fr active Application Filing
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WO2011098711A1 (fr) * | 2010-02-10 | 2011-08-18 | Aircelle | Système de commande d'un aéronef |
RU2556474C2 (ru) * | 2010-02-10 | 2015-07-10 | Эрсель | Система управления летательного аппарата |
FR2956163A1 (fr) * | 2010-02-10 | 2011-08-12 | Aircelle Sa | Systeme de commande d'un aeronef |
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Also Published As
Publication number | Publication date |
---|---|
FR2887301A1 (fr) | 2006-12-22 |
FR2887301B1 (fr) | 2007-08-31 |
RU2007146579A (ru) | 2009-07-27 |
US7954759B2 (en) | 2011-06-07 |
CA2611556C (fr) | 2013-12-17 |
CN101198785A (zh) | 2008-06-11 |
CA2611556A1 (fr) | 2006-12-21 |
CN101198785B (zh) | 2012-09-26 |
US20090065634A1 (en) | 2009-03-12 |
RU2398716C2 (ru) | 2010-09-10 |
EP1891318A1 (fr) | 2008-02-27 |
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