FR3018098B1 - FUEL SUPPLY CONTROL SYSTEM IN A HELICOPTER TURBOMACHINE - Google Patents
FUEL SUPPLY CONTROL SYSTEM IN A HELICOPTER TURBOMACHINE Download PDFInfo
- Publication number
- FR3018098B1 FR3018098B1 FR1451632A FR1451632A FR3018098B1 FR 3018098 B1 FR3018098 B1 FR 3018098B1 FR 1451632 A FR1451632 A FR 1451632A FR 1451632 A FR1451632 A FR 1451632A FR 3018098 B1 FR3018098 B1 FR 3018098B1
- Authority
- FR
- France
- Prior art keywords
- metering device
- control system
- fuel supply
- supply control
- auxiliary
- 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
- 239000000446 fuel Substances 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/46—Emergency fuel control
-
- 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
- F05D2260/00—Function
- F05D2260/80—Diagnostics
-
- 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
- F05D2270/40—Type of control system
- F05D2270/46—Type of control system redundant, i.e. failsafe operation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
L'invention concerne essentiellement un système de régulation (100) de l'alimentation de carburant dans une turbomachine d'hélicoptère, comportant : • un calculateur (110) pilotant un dispositif de dosage principal (120) comportant un dispositif actionneur (122) agissant sur des moyens de dosage principaux (124), • un dispositif de dosage auxiliaire (140) comportant un dispositif actionneur (142) agissant sur des moyens de dosage auxiliaires (144), caractérisé en ce qu'il comporte en outre : • un circuit de commande (160) du dispositif de dosage auxiliaire (140), • des moyens de détection (118) d'une panne du dispositif de dosage principal (120), • des moyens de pilotage (114) pour piloter, via le circuit de commande (160), le dispositif de dosage auxiliaire (140), en réponse à une détection d'une panne du dispositif de dosage principal (120).The invention essentially relates to a control system (100) for supplying fuel to a helicopter turbine engine, comprising: a computer (110) driving a main metering device (120) comprising an actuating device (122) acting on main metering means (124), • an auxiliary metering device (140) comprising an actuator device (142) acting on auxiliary metering means (144), characterized in that it further comprises: • a circuit control unit (160) of the auxiliary metering device (140), • means (118) for detecting a failure of the main metering device (120), • control means (114) for driving, via the control circuit, and control (160), the auxiliary metering device (140) in response to a detection of a failure of the main metering device (120).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1451632A FR3018098B1 (en) | 2014-02-28 | 2014-02-28 | FUEL SUPPLY CONTROL SYSTEM IN A HELICOPTER TURBOMACHINE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1451632 | 2014-02-28 | ||
FR1451632A FR3018098B1 (en) | 2014-02-28 | 2014-02-28 | FUEL SUPPLY CONTROL SYSTEM IN A HELICOPTER TURBOMACHINE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3018098A1 FR3018098A1 (en) | 2015-09-04 |
FR3018098B1 true FR3018098B1 (en) | 2019-04-05 |
Family
ID=50473674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1451632A Active FR3018098B1 (en) | 2014-02-28 | 2014-02-28 | FUEL SUPPLY CONTROL SYSTEM IN A HELICOPTER TURBOMACHINE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3018098B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU214824U1 (en) * | 2022-04-11 | 2022-11-15 | Публичное Акционерное Общество "Калужский Двигатель" (Пао "Кадви") | GAS FUEL DISPENSER |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105822433B (en) * | 2016-03-11 | 2017-10-20 | 奇瑞汽车股份有限公司 | A kind of aero-engine redundancy ECU controllers and its control method |
FR3092872B1 (en) * | 2019-02-20 | 2021-02-26 | Safran Aircraft Engines | METHOD AND SYSTEM FOR CONTROLLING A FUEL METERING DEVICE |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2803051B1 (en) * | 1999-12-23 | 2002-05-03 | Turbomeca | DEVICE AND METHOD FOR CONTROLLING THE POWER OF A HELICOPTER ROTOR DRIVE DRIVE UNIT |
FR2824804B1 (en) * | 2001-05-16 | 2003-09-26 | Eurocopter France | DEVICE AND METHOD FOR REGULATING THE POWER OF THE ENGINES OF A MULTI-ENGINE AIRCRAFT WITH ROTARY WING |
US7185485B2 (en) * | 2003-05-29 | 2007-03-06 | Honeywell International Inc. | Method and system for failure accommodation of gas generator fuel metering system |
-
2014
- 2014-02-28 FR FR1451632A patent/FR3018098B1/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU214824U1 (en) * | 2022-04-11 | 2022-11-15 | Публичное Акционерное Общество "Калужский Двигатель" (Пао "Кадви") | GAS FUEL DISPENSER |
Also Published As
Publication number | Publication date |
---|---|
FR3018098A1 (en) | 2015-09-04 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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CD | Change of name or company name |
Owner name: SAFRAN HELICOPTER ENGINES, FR Effective date: 20170727 |
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Year of fee payment: 5 |
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Year of fee payment: 7 |
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