EP1457643A3 - Système électronique de contrôle pour éviter une condition de survitesse due à la rupture de l'arbre moteur - Google Patents

Système électronique de contrôle pour éviter une condition de survitesse due à la rupture de l'arbre moteur Download PDF

Info

Publication number: EP1457643A3
Authority: EP; European Patent Office
Prior art keywords: shaft; safety system; electronic safety; avoid; measuring
Prior art date: 2003-03-13
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

Application number

EP04090043A

Other languages

German (de)

English (en)

Other versions

EP1457643A2 (fr

EP1457643B1 (fr

Inventor

Detlef Rensch

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Rolls Royce Deutschland Ltd and Co KG

Original Assignee

Rolls Royce Deutschland Ltd and Co KG

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.)

2003-03-13

Filing date

2004-02-11

Publication date

2007-03-21

2004-02-11 Application filed by Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG

2004-09-15 Publication of EP1457643A2 publication Critical patent/EP1457643A2/fr

2007-03-21 Publication of EP1457643A3 publication Critical patent/EP1457643A3/fr

2009-07-08 Application granted granted Critical

2009-07-08 Publication of EP1457643B1 publication Critical patent/EP1457643B1/fr

2024-02-11 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000003287 optical effect Effects 0.000 abstract 2
238000011156 evaluation Methods 0.000 abstract 1
239000000446 fuel Substances 0.000 abstract 1
239000013307 optical fiber Substances 0.000 abstract 1

Classifications

- 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
- 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
- F05D2270/01—Purpose of the control system
- F05D2270/09—Purpose of the control system to cope with emergencies
- F05D2270/091—Purpose of the control system to cope with emergencies in particular sudden load loss
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/614—Fibres or filaments

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Control Of Turbines (AREA)
Monitoring And Testing Of Nuclear Reactors (AREA)
Optical Transform (AREA)
Length Measuring Devices By Optical Means (AREA)

EP04090043A 2003-03-13 2004-02-11 Système électronique de contrôle pour éviter une condition de survitesse due à la rupture de l'arbre moteur Expired - Lifetime EP1457643B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10310900		2003-03-13
DE10310900A DE10310900A1 (de)	2003-03-13	2003-03-13	Elekronisches Sicherheitssystem zur Vermeidung eines Überdrehzahlzustandes bei einem Wellenbruch

Publications (3)

Publication Number	Publication Date
EP1457643A2 EP1457643A2 (fr)	2004-09-15
EP1457643A3 true EP1457643A3 (fr)	2007-03-21
EP1457643B1 EP1457643B1 (fr)	2009-07-08

Family

ID=32748218

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP04090043A Expired - Lifetime EP1457643B1 (fr)	2003-03-13	2004-02-11	Système électronique de contrôle pour éviter une condition de survitesse due à la rupture de l'arbre moteur

Country Status (3)

Country	Link
US (1)	US7002172B2 (fr)
EP (1)	EP1457643B1 (fr)
DE (2)	DE10310900A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102004009595A1 (de) *	2004-02-27	2005-09-15	Mtu Aero Engines Gmbh	Verfahren und Vorrichtung zur Identifikation eines Wellenbruchs und/oder einer Überdrehzahl an einer Gasturbine
DE502005001831D1 (de) *	2004-03-23	2007-12-13	Siemens Ag	Anordnung und verfahren zur beschädigungsdetektion an einer komponente einer strömungsmaschine
DE102004026366A1 (de) *	2004-05-29	2005-12-15	Mtu Aero Engines Gmbh	Einrichtung zur Detektion eines Wellenbruchs an einer Gasturbine sowie Gasturbine
DE102004033924A1 (de) *	2004-07-14	2006-02-09	Mtu Aero Engines Gmbh	Einrichtung zur Detektion eines Wellenbruchs an einer Gasturbine sowie Gasturbine
DE102004047892A1 (de) *	2004-10-01	2006-04-06	Mtu Aero Engines Gmbh	Gasturbine und Verfahren zum Abschalten einer Gasturbine bei Identifikation eines Wellenbruchs
DE102005036879A1 (de) *	2005-05-12	2006-11-16	Logos-Innovationen Gmbh	Hebevorrichtung mit einer Antriebseinheit zum Heben einer Lastaufnahme
US7536850B2 (en) *	2005-09-27	2009-05-26	Pratt & Whitney Canada Corp.	Emergency fuel shutoff system
DE102006017790B3 (de) *	2006-04-15	2007-07-26	Mtu Aero Engines Gmbh	Einrichtung zur Detektion eines Wellenbruchs an einer Gasturbine sowie Gasturbine
US7581377B2 (en) *	2006-06-14	2009-09-01	Pratt & Whitney Canada Corp.	Low-cost frangible cable for gas turbine engine
FR2907839B1 (fr) *	2006-10-25	2011-06-17	Snecma	Methode pour reduire la vitesse en cas de rupture d'arbre de turbine de moteur a turbine a gaz
FR2923540B1 (fr) *	2007-11-13	2010-01-29	Snecma	Dispositif de detection de rupture d'un arbre de turbomachine
US9169742B2 (en) *	2010-02-26	2015-10-27	Pratt & Whitney Canada Corp.	Electronic shaft shear detection conditioning circuit
US10167784B2 (en)	2012-10-26	2019-01-01	Pratt & Whitney Canada Corp.	System for detecting shaft shear event
DE102013101791A1 (de) *	2013-02-22	2014-08-28	Rolls-Royce Deutschland Ltd & Co Kg	Fluggasturbine mit einer ersten drehbaren Welle
US10316689B2 (en)	2016-08-22	2019-06-11	Rolls-Royce Corporation	Gas turbine engine health monitoring system with shaft-twist sensors
DE102017213094A1 (de) *	2017-07-28	2019-01-31	Rolls-Royce Deutschland Ltd & Co Kg	Anordnung und Verfahren zur Erkennung eines Wellenbruchs
IT202000028520A1 (it)	2020-11-26	2022-05-26	Ge Avio Srl	Sistema e metodo per la mitigazione di velocita' eccessiva di rotore

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5411364A (en) *	1993-12-22	1995-05-02	Allied-Signal Inc.	Gas turbine engine failure detection system
DE19727296A1 (de) *	1997-06-27	1999-01-07	Mtu Muenchen Gmbh	Einrichtung zur Notabschaltung einer Gasturbine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4712372A (en) *	1985-09-18	1987-12-15	Avco Corporation	Overspeed system redundancy monitor
DE19857552A1 (de) *	1998-12-14	2000-06-15	Rolls Royce Deutschland	Verfahren zum Erkennen eines Wellenbruches in einer Strömungskraftmaschine
US6607349B2 (en) *	2001-11-14	2003-08-19	Honeywell International, Inc.	Gas turbine engine broken shaft detection system

2003
- 2003-03-13 DE DE10310900A patent/DE10310900A1/de not_active Withdrawn
2004
- 2004-02-11 EP EP04090043A patent/EP1457643B1/fr not_active Expired - Lifetime
- 2004-02-11 DE DE502004009705T patent/DE502004009705D1/de not_active Expired - Lifetime
- 2004-03-12 US US10/798,367 patent/US7002172B2/en not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5411364A (en) *	1993-12-22	1995-05-02	Allied-Signal Inc.	Gas turbine engine failure detection system
DE19727296A1 (de) *	1997-06-27	1999-01-07	Mtu Muenchen Gmbh	Einrichtung zur Notabschaltung einer Gasturbine

Also Published As

Publication number	Publication date
US20050047913A1 (en)	2005-03-03
DE10310900A1 (de)	2004-09-23
DE502004009705D1 (de)	2009-08-20
EP1457643A2 (fr)	2004-09-15
EP1457643B1 (fr)	2009-07-08
US7002172B2 (en)	2006-02-21

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2007-06-27	17P	Request for examination filed	Effective date: 20070511
2007-08-01	17Q	First examination report despatched	Effective date: 20070628
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