DE60124167D1 - Verfahren zur Früherkennung von aerodynamischen Unbeständigkeiten in einem Turbokompressor - Google Patents

Verfahren zur Früherkennung von aerodynamischen Unbeständigkeiten in einem Turbokompressor

Info

Publication number
DE60124167D1
DE60124167D1 DE60124167T DE60124167T DE60124167D1 DE 60124167 D1 DE60124167 D1 DE 60124167D1 DE 60124167 T DE60124167 T DE 60124167T DE 60124167 T DE60124167 T DE 60124167T DE 60124167 D1 DE60124167 D1 DE 60124167D1
Authority
DE
Germany
Prior art keywords
early detection
turbo compressor
aerodynamic instabilities
instabilities
aerodynamic
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.)
Expired - Lifetime
Application number
DE60124167T
Other languages
English (en)
Other versions
DE60124167T2 (de
Inventor
Jean-Francois Escuret
Thierry Leconte
Romuald Previtali
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Application granted granted Critical
Publication of DE60124167D1 publication Critical patent/DE60124167D1/de
Publication of DE60124167T2 publication Critical patent/DE60124167T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE60124167T 2000-02-03 2001-02-01 Verfahren zur Früherkennung von aerodynamischen Unbeständigkeiten in einem Turbokompressor Expired - Lifetime DE60124167T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0001345A FR2804732B1 (fr) 2000-02-03 2000-02-03 Procede de detection precoce des instabilites aerodynamiques dans un compresseur de turbomachine
FR0001345 2000-02-03

Publications (2)

Publication Number Publication Date
DE60124167D1 true DE60124167D1 (de) 2006-12-14
DE60124167T2 DE60124167T2 (de) 2007-09-20

Family

ID=8846604

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60124167T Expired - Lifetime DE60124167T2 (de) 2000-02-03 2001-02-01 Verfahren zur Früherkennung von aerodynamischen Unbeständigkeiten in einem Turbokompressor

Country Status (6)

Country Link
US (1) US6755617B2 (de)
EP (1) EP1138952B1 (de)
JP (1) JP4155715B2 (de)
CA (1) CA2332470C (de)
DE (1) DE60124167T2 (de)
FR (1) FR2804732B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7356999B2 (en) * 2003-10-10 2008-04-15 York International Corporation System and method for stability control in a centrifugal compressor
US7905102B2 (en) * 2003-10-10 2011-03-15 Johnson Controls Technology Company Control system
FR2905974B1 (fr) * 2006-09-15 2009-02-20 Snecma Sa Systemes de detection et de regulation d'instabilites de l'ecoulement des gaz dans un compresseur, compresseur et moteur a turbine a gaz, utilisation de dispositifs de type mems dans un turboreacteur
US20120210694A1 (en) * 2007-04-11 2012-08-23 Holmquist Eric B Turbo machine spool parameter detection
US8204701B2 (en) * 2007-06-15 2012-06-19 United Technologies Corporation Aeroelastic model using the principal shapes of modes (AMPS)
US7941281B2 (en) * 2008-12-22 2011-05-10 General Electric Company System and method for rotor blade health monitoring
US8135568B2 (en) * 2010-06-25 2012-03-13 General Electric Company Turbomachine airfoil life management system and method
US9200572B2 (en) * 2012-09-13 2015-12-01 Pratt & Whitney Canada Corp. Compressor surge prevention digital system
CN106640722B (zh) * 2017-01-24 2019-03-01 中国科学院工程热物理研究所 一种压气机气动稳定性诊断和控制的装置及方法
FR3082313B1 (fr) * 2018-06-06 2020-08-28 Safran Aircraft Engines Procede et systeme de detection de la position angulaire des aubes d'une roue a aubes d'une turbomachine
US11199437B2 (en) * 2019-04-19 2021-12-14 Purdue Research Foundation Utilization of fast-response pressure measurements to nonintrusively monitor blade vibration in axial compressors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578756A (en) * 1982-12-28 1986-03-25 United Technologies Corporation Adaptive electrostatic engine diagnostics
US4967550A (en) * 1987-04-28 1990-11-06 Rolls-Royce Plc Active control of unsteady motion phenomena in turbomachinery
US5340271A (en) * 1990-08-18 1994-08-23 Rolls-Royce Plc Flow control method and means
GB9018188D0 (en) * 1990-08-18 1990-10-03 Rolls Royce Plc Flow control method and means
US5275528A (en) * 1990-08-28 1994-01-04 Rolls-Royce Plc Flow control method and means
WO1994003862A1 (en) * 1992-08-10 1994-02-17 Dow Deutschland Inc. Process and device for monitoring and for controlling of a compressor
JPH06147189A (ja) * 1992-11-11 1994-05-27 Hitachi Ltd 圧縮機の旋回失速防止装置
US5915917A (en) * 1994-12-14 1999-06-29 United Technologies Corporation Compressor stall and surge control using airflow asymmetry measurement
AU5850796A (en) 1995-04-24 1996-11-18 United Technologies Corporation Compressor stall diagnostics and avoidance
US6010303A (en) * 1998-08-05 2000-01-04 United Technologies Corporation Apparatus and method of predicting aerodynamic and aeromechanical instabilities in turbofan engines
US6195982B1 (en) * 1998-12-30 2001-03-06 United Technologies Corporation Apparatus and method of active flutter control

Also Published As

Publication number Publication date
EP1138952B1 (de) 2006-11-02
EP1138952A1 (de) 2001-10-04
JP2001234886A (ja) 2001-08-31
DE60124167T2 (de) 2007-09-20
FR2804732A1 (fr) 2001-08-10
US6755617B2 (en) 2004-06-29
US20010014837A1 (en) 2001-08-16
CA2332470A1 (fr) 2001-08-03
CA2332470C (fr) 2007-03-20
FR2804732B1 (fr) 2002-04-12
JP4155715B2 (ja) 2008-09-24

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Legal Events

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