FR2983456B1 - AIRCRAFT CONTROL SURFACE ACTUATION SYSTEM, AND ASSOCIATED METHOD - Google Patents
AIRCRAFT CONTROL SURFACE ACTUATION SYSTEM, AND ASSOCIATED METHODInfo
- Publication number
- FR2983456B1 FR2983456B1 FR1161096A FR1161096A FR2983456B1 FR 2983456 B1 FR2983456 B1 FR 2983456B1 FR 1161096 A FR1161096 A FR 1161096A FR 1161096 A FR1161096 A FR 1161096A FR 2983456 B1 FR2983456 B1 FR 2983456B1
- Authority
- FR
- France
- Prior art keywords
- force
- actuator
- control surface
- generate
- measurement signal
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 abstract 4
Classifications
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- 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
- B64C13/38—Transmitting means with power amplification
- B64C13/50—Transmitting means with power amplification using electrical energy
- B64C13/503—Fly-by-Wire
-
- 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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/404—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/41—Servomotor, servo controller till figures
- G05B2219/41188—Compensate position error between two different axis as function of type of transducer
Abstract
L'invention concerne un système d'actionnement d'une surface de contrôle d'un aéronef, comprenant : - un premier actionneur (2) apte à générer une première force pour déplacer la surface de contrôle, - un premier capteur de force (14) couplé au premier actionneur (2) et apte à générer un premier signal de mesure de force proportionnel à la première force, - un deuxième actionneur (3) apte à générer une deuxième force pour déplacer la surface de contrôle, - un deuxième capteur de force (15) couplé au deuxième actionneur (3) et apte à générer un deuxième signal de mesure de force proportionnel à la deuxième force, - une unité de commande électronique (4) apte générer un signal de commande du premier actionneur (2) en fonction d'un signal de mesure de position du premier actionneur proportionnel à une position mesurée du premier actionneur et d'un signal de correction de la position mesurée qui dépend d'une différence entre le premier signal de mesure de force et le deuxième signal de mesure de force, afin d'annuler un écart permanent entre la première force et la deuxième force générées par les actionneurs.The invention relates to a system for actuating a control surface of an aircraft, comprising: - a first actuator (2) capable of generating a first force for moving the control surface, - a first force sensor (14 ) coupled to the first actuator (2) and able to generate a first force measurement signal proportional to the first force, - a second actuator (3) able to generate a second force to move the control surface, - a second pressure sensor force (15) coupled to the second actuator (3) and able to generate a second force measurement signal proportional to the second force, - an electronic control unit (4) able to generate a control signal for the first actuator (2) in function of a position measurement signal of the first actuator proportional to a measured position of the first actuator and of a correction signal for the measured position which depends on a difference between the first force measurement signal and the second force signal my ure of force, in order to cancel a permanent difference between the first force and the second force generated by the actuators.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1161096A FR2983456B1 (en) | 2011-12-02 | 2011-12-02 | AIRCRAFT CONTROL SURFACE ACTUATION SYSTEM, AND ASSOCIATED METHOD |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1161096A FR2983456B1 (en) | 2011-12-02 | 2011-12-02 | AIRCRAFT CONTROL SURFACE ACTUATION SYSTEM, AND ASSOCIATED METHOD |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2983456A1 FR2983456A1 (en) | 2013-06-07 |
FR2983456B1 true FR2983456B1 (en) | 2014-06-20 |
Family
ID=45592610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1161096A Active FR2983456B1 (en) | 2011-12-02 | 2011-12-02 | AIRCRAFT CONTROL SURFACE ACTUATION SYSTEM, AND ASSOCIATED METHOD |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2983456B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3020036B1 (en) | 2014-04-16 | 2017-11-24 | Airbus Operations Sas | ACTUATOR SYSTEM FOR AN AIRCRAFT GOVERNOR. |
US11745857B2 (en) | 2016-03-30 | 2023-09-05 | Goodrich Actuation Systems Sas | Aircraft force-fight mechanism |
EP3225540B1 (en) * | 2016-03-30 | 2020-11-18 | Goodrich Actuation Systems SAS | Force fight mitigation |
EP4029776A1 (en) * | 2021-01-18 | 2022-07-20 | Goodrich Actuation Systems SAS | Actuator control for force fight mitigation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8245967B2 (en) * | 2008-11-25 | 2012-08-21 | The Boeing Company | Actuator force equalization controller |
US8885315B2 (en) * | 2009-10-15 | 2014-11-11 | Hamilton Sundstrand Corporation | Multi-actuator motion control system |
US8583293B2 (en) * | 2009-11-09 | 2013-11-12 | Honeywell International Inc. | Flight control surface actuation force fight mitigation system and method |
US20110251739A1 (en) * | 2010-04-09 | 2011-10-13 | Honeywell International Inc. | Distributed fly-by-wire system |
-
2011
- 2011-12-02 FR FR1161096A patent/FR2983456B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2983456A1 (en) | 2013-06-07 |
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Legal Events
Date | Code | Title | Description |
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CA | Change of address |
Effective date: 20140317 |
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CD | Change of name or company name |
Owner name: SAGEM DEFENSE SECURITE, FR Effective date: 20161214 |
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Effective date: 20161214 |
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