FR2921974A1 - Dispositif de detection de rupture d'arbre de turbine de turbocompresseur - Google Patents
Dispositif de detection de rupture d'arbre de turbine de turbocompresseur Download PDFInfo
- Publication number
- FR2921974A1 FR2921974A1 FR0758123A FR0758123A FR2921974A1 FR 2921974 A1 FR2921974 A1 FR 2921974A1 FR 0758123 A FR0758123 A FR 0758123A FR 0758123 A FR0758123 A FR 0758123A FR 2921974 A1 FR2921974 A1 FR 2921974A1
- Authority
- FR
- France
- Prior art keywords
- wheel
- signal
- characteristic
- sensor
- speed
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 34
- 230000008859 change Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 abstract description 2
- 230000036962 time dependent Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 8
- 239000000446 fuel Substances 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
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- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
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- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
- F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
-
- 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
- F05D2270/01—Purpose of the control system
- F05D2270/09—Purpose of the control system to cope with emergencies
-
- 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
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/304—Spool rotational speed
-
- 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
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/309—Rate of change of parameters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0758123A FR2921974B1 (fr) | 2007-10-08 | 2007-10-08 | Dispositif de detection de rupture d'arbre de turbine de turbocompresseur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0758123A FR2921974B1 (fr) | 2007-10-08 | 2007-10-08 | Dispositif de detection de rupture d'arbre de turbine de turbocompresseur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2921974A1 true FR2921974A1 (fr) | 2009-04-10 |
FR2921974B1 FR2921974B1 (fr) | 2011-05-06 |
Family
ID=39590297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0758123A Active FR2921974B1 (fr) | 2007-10-08 | 2007-10-08 | Dispositif de detection de rupture d'arbre de turbine de turbocompresseur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2921974B1 (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2488844A (en) * | 2011-03-09 | 2012-09-12 | Rolls Royce Plc | A method of detecting shaft break in a gas turbine engine |
US10180078B2 (en) | 2016-06-17 | 2019-01-15 | Pratt & Whitney Canada Corp. | Shaft shear detection in gas turbine engines |
US10228305B2 (en) | 2016-01-18 | 2019-03-12 | Pratt & Whitney Canada Corp. | Shaft shear detection through shaft oscillation |
US10228304B2 (en) | 2016-01-18 | 2019-03-12 | Pratt & Whitney Canada Corp. | Shaft shear detection through shaft oscillation |
EP3671132A1 (fr) * | 2018-12-20 | 2020-06-24 | Rolls-Royce plc | Système de surveillance d'arbre |
EP3686561A1 (fr) * | 2019-01-28 | 2020-07-29 | Rolls-Royce plc | Système de surveillance d'arbres |
US11333035B2 (en) | 2019-07-24 | 2022-05-17 | Pratt & Whitney Canada Corp. | Shaft shear detection in a gas turbine engine |
CN114608833A (zh) * | 2020-11-23 | 2022-06-10 | 中国航发商用航空发动机有限责任公司 | 涡扇发动机低压轴断裂检测方法及系统、涡扇发动机 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2635993A1 (de) * | 1975-08-29 | 1977-03-10 | Stal Laval Turbin Ab | Regelsystem mit notausloeseanordnung fuer eine gasturbinenanlage |
US4833405A (en) * | 1987-03-24 | 1989-05-23 | Schlumberger Electronics (Uk) Limited | Shaft failure monitoring system using angled rotating teeth and phase detection |
DE3902809A1 (de) * | 1988-02-08 | 1989-08-17 | Zahnradfabrik Friedrichshafen | Fahrzeug mit einer angetriebenen lenkachse |
US6321525B1 (en) * | 2000-02-03 | 2001-11-27 | Rolls-Royce Corporation | Overspeed detection techniques for gas turbine engine |
WO2004025224A1 (fr) * | 2002-09-13 | 2004-03-25 | Arvinmeritor Light Vehicle Systems-France | Dispositif de determination du deplacement d'un arbre |
EP1739438A2 (fr) * | 2005-07-01 | 2007-01-03 | ICS Triplex Technology Limited | Moniteur de vitesse du mécanisme turbo |
-
2007
- 2007-10-08 FR FR0758123A patent/FR2921974B1/fr active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2635993A1 (de) * | 1975-08-29 | 1977-03-10 | Stal Laval Turbin Ab | Regelsystem mit notausloeseanordnung fuer eine gasturbinenanlage |
US4833405A (en) * | 1987-03-24 | 1989-05-23 | Schlumberger Electronics (Uk) Limited | Shaft failure monitoring system using angled rotating teeth and phase detection |
DE3902809A1 (de) * | 1988-02-08 | 1989-08-17 | Zahnradfabrik Friedrichshafen | Fahrzeug mit einer angetriebenen lenkachse |
US6321525B1 (en) * | 2000-02-03 | 2001-11-27 | Rolls-Royce Corporation | Overspeed detection techniques for gas turbine engine |
WO2004025224A1 (fr) * | 2002-09-13 | 2004-03-25 | Arvinmeritor Light Vehicle Systems-France | Dispositif de determination du deplacement d'un arbre |
EP1739438A2 (fr) * | 2005-07-01 | 2007-01-03 | ICS Triplex Technology Limited | Moniteur de vitesse du mécanisme turbo |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2488805A (en) * | 2011-03-09 | 2012-09-12 | Rolls Royce Plc | Shaft break detection |
US8943876B2 (en) | 2011-03-09 | 2015-02-03 | Rolls-Royce Plc | Shaft break detection |
US9506401B2 (en) | 2011-03-09 | 2016-11-29 | Rolls-Royce Plc | Method of detecting shaft break |
EP2684020B1 (fr) * | 2011-03-09 | 2019-04-24 | Rolls-Royce plc | Détection de rupture d'arbre |
GB2488844A (en) * | 2011-03-09 | 2012-09-12 | Rolls Royce Plc | A method of detecting shaft break in a gas turbine engine |
US11067479B2 (en) | 2016-01-18 | 2021-07-20 | Pratt & Whitney Canada Corp. | Shaft shear detection through shaft oscillation |
US10228305B2 (en) | 2016-01-18 | 2019-03-12 | Pratt & Whitney Canada Corp. | Shaft shear detection through shaft oscillation |
US10228304B2 (en) | 2016-01-18 | 2019-03-12 | Pratt & Whitney Canada Corp. | Shaft shear detection through shaft oscillation |
US10180078B2 (en) | 2016-06-17 | 2019-01-15 | Pratt & Whitney Canada Corp. | Shaft shear detection in gas turbine engines |
EP3671132A1 (fr) * | 2018-12-20 | 2020-06-24 | Rolls-Royce plc | Système de surveillance d'arbre |
CN111483610A (zh) * | 2019-01-28 | 2020-08-04 | 劳斯莱斯有限公司 | 轴监测系统 |
EP3686561A1 (fr) * | 2019-01-28 | 2020-07-29 | Rolls-Royce plc | Système de surveillance d'arbres |
US11371381B2 (en) * | 2019-01-28 | 2022-06-28 | Rolls-Royce Plc | Shaft monitoring system |
CN111483610B (zh) * | 2019-01-28 | 2023-10-13 | 劳斯莱斯有限公司 | 轴监测系统 |
US11333035B2 (en) | 2019-07-24 | 2022-05-17 | Pratt & Whitney Canada Corp. | Shaft shear detection in a gas turbine engine |
CN114608833A (zh) * | 2020-11-23 | 2022-06-10 | 中国航发商用航空发动机有限责任公司 | 涡扇发动机低压轴断裂检测方法及系统、涡扇发动机 |
CN114608833B (zh) * | 2020-11-23 | 2024-02-02 | 中国航发商用航空发动机有限责任公司 | 涡扇发动机低压轴断裂检测方法及系统、涡扇发动机 |
Also Published As
Publication number | Publication date |
---|---|
FR2921974B1 (fr) | 2011-05-06 |
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