BE901402A - Systeme de detection et d'avertissement de calage de rotation d'un compresseur. - Google Patents

Systeme de detection et d'avertissement de calage de rotation d'un compresseur.

Info

Publication number
BE901402A
BE901402A BE8/190A BE8000190A BE901402A BE 901402 A BE901402 A BE 901402A BE 8/190 A BE8/190 A BE 8/190A BE 8000190 A BE8000190 A BE 8000190A BE 901402 A BE901402 A BE 901402A
Authority
BE
Belgium
Prior art keywords
compressor
warning system
detecting
compressor rotation
rotation setting
Prior art date
Application number
BE8/190A
Other languages
English (en)
Inventor
C W Schmitzer
J B Kelly
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of BE901402A publication Critical patent/BE901402A/fr

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Power Steering Mechanism (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Supercharger (AREA)

Abstract

Cet appareil comprend un moyen (N2) destiné à détecter la vitesse (N) du compresseur; un moyen (T2) destiné à détecter la température d'entrée (T) du moteur; un moyen (32) destiné à engendrer, d'après N et T, un signal indiquant une vitesse de compresseur corrigée (NC); un moyen (34) destiné à détecter le taux de pression (PR) en travers du compresseur; et un comparateur (36) destiné à recevoir un signal de taux de pression et un signal de vitesse de compresseur corrigée pour engendrer un signal de sortie indiquant l'existence d'un calage dans le compresseur. L'invention est utilisée pour détecter un calage de rotation de compresseur irrémédiable dans un moteur à turbine à gaz.
BE8/190A 1983-12-27 1984-12-27 Systeme de detection et d'avertissement de calage de rotation d'un compresseur. BE901402A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/565,486 US4581888A (en) 1983-12-27 1983-12-27 Compressor rotating stall detection and warning system

Publications (1)

Publication Number Publication Date
BE901402A true BE901402A (fr) 1985-04-16

Family

ID=24258821

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8/190A BE901402A (fr) 1983-12-27 1984-12-27 Systeme de detection et d'avertissement de calage de rotation d'un compresseur.

Country Status (13)

Country Link
US (1) US4581888A (fr)
JP (1) JPS60222529A (fr)
KR (1) KR850004830A (fr)
BE (1) BE901402A (fr)
DE (1) DE3447471A1 (fr)
DK (1) DK609484A (fr)
FR (1) FR2557217B1 (fr)
GB (1) GB2152142B (fr)
GR (1) GR82530B (fr)
IL (1) IL73864A (fr)
IT (1) IT1181941B (fr)
NL (1) NL8403734A (fr)
NO (1) NO158964C (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623696A1 (de) * 1986-07-14 1988-01-28 Dietmar Prof Dr Hennecke Verdichter mit einrichtungen zur verhinderung des pumpens
US4756152A (en) * 1986-12-08 1988-07-12 United Technologies Corporation Control for bleed modulation during engine deceleration
US4765133A (en) * 1986-12-08 1988-08-23 United Technologies Corporation Fuel control with smooth mode transition
US4773213A (en) * 1986-12-08 1988-09-27 United Technologies Corporation Engine control with smooth transition to synthesized parameter
US4748804A (en) * 1986-12-08 1988-06-07 United Technologies Corporation Inlet total temperature synthesis for gas turbine engines
US5002459A (en) * 1988-07-28 1991-03-26 Rotoflow Corporation Surge control system
USRE34388E (en) * 1989-04-13 1993-09-28 General Electric Company Method and apparatus for detecting stalls
US5012637A (en) * 1989-04-13 1991-05-07 General Electric Company Method and apparatus for detecting stalls
US5051918A (en) * 1989-09-15 1991-09-24 United Technologies Corporation Gas turbine stall/surge identification and recovery
US5448881A (en) * 1993-06-09 1995-09-12 United Technologies Corporation Gas turbine engine control based on inlet pressure distortion
DE69411950T2 (de) * 1993-12-23 1999-03-25 United Technologies Corp Erkennung des pumpens und ausblasens in einem gasturbinentriebwerk
US6067032A (en) * 1997-12-23 2000-05-23 United Technologies Corporation Method of detecting stalls in a gas turbine engine
DE19812159A1 (de) * 1998-03-20 1999-09-23 Ruhrgas Ag Verfahren zum Regeln des Volumenstroms von Gas, insbesondere Erdgas, durch einen Turboverdichter
US6164902A (en) * 1998-12-11 2000-12-26 United Technologies Corporation Controlling stall margin in a gas turbine engine during acceleration
JP4599652B2 (ja) * 2000-04-17 2010-12-15 株式会社Ｉｈｉ ジェットエンジンの制御方法及び制御装置
US6513333B2 (en) 2000-05-25 2003-02-04 Honda Giken Kogyo Kabushiki Kaisha Surge detection system of gas turbine aeroengine
US6582183B2 (en) 2000-06-30 2003-06-24 United Technologies Corporation Method and system of flutter control for rotary compression systems
US7197870B2 (en) * 2004-10-14 2007-04-03 Hamilton Sundstrand Corporation Pressure/flow sensing stall recovery for a ram air turbine
US9273614B2 (en) * 2005-09-12 2016-03-01 Industrial Turbine Company (Uk) Limited Determination of a signal indicative of shaft power
US8240120B2 (en) * 2007-10-25 2012-08-14 United Technologies Corporation Vibration management for gas turbine engines
US7902999B2 (en) * 2008-04-18 2011-03-08 Honeywell International Inc. Gas turbine engine rotor lock prevention system and method
US7861578B2 (en) * 2008-07-29 2011-01-04 General Electric Company Methods and systems for estimating operating parameters of an engine
FR2962500B1 (fr) 2010-07-08 2012-09-14 Snecma Procede et dispositif de detection d'un decollement tournant affectant un compresseur de turbomachine
CN103080560B (zh) * 2011-03-31 2014-12-10 三菱重工业株式会社 气体压缩机的运转方法及具备气体压缩机的燃气涡轮
US9500200B2 (en) 2012-04-19 2016-11-22 General Electric Company Systems and methods for detecting the onset of compressor stall
WO2014098961A1 (fr) * 2012-12-17 2014-06-26 United Technologies Corporation Générateur de gaz à deux bobines à division de pression améliorée
FR3089263B1 (fr) * 2018-12-03 2020-12-11 Safran Aircraft Engines Procédé et dispositif de détection d’un décollement tournant affectant un compresseur d’un turboréacteur
GB2574693B (en) * 2019-02-04 2021-02-24 Rolls Royce Plc Gas turbine engine shaft break mitigation
GB2574495B (en) * 2019-02-04 2021-02-17 Rolls Royce Plc Gas turbine engine shaft break mitigation
CN114323667B (zh) * 2022-01-06 2023-07-25 中国科学院工程热物理研究所 一种压气机高空环境试验系统及调节方法
CN114992150A (zh) * 2022-05-19 2022-09-02 西安热工研究院有限公司 燃煤电站风机失速的预警方法、装置及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426322A (en) * 1965-10-28 1969-02-04 Gen Electric Turbojet compressor stall warning indicator
US3849021A (en) * 1973-04-02 1974-11-19 Bendix Corp Compressor geometry control apparatus for gas turbine engine
US3867717A (en) * 1973-04-25 1975-02-18 Gen Electric Stall warning system for a gas turbine engine
JPS51143117A (en) * 1975-06-04 1976-12-09 Toyota Motor Corp Surge control system of gas turbine engine
US4117668A (en) * 1975-11-19 1978-10-03 United Technologies Corporation Stall detector for gas turbine engine
US4060980A (en) * 1975-11-19 1977-12-06 United Technologies Corporation Stall detector for a gas turbine engine
US4137710A (en) * 1977-01-26 1979-02-06 United Technologies Corporation Surge detector for gas turbine engines
US4118926A (en) * 1977-02-28 1978-10-10 United Technologies Corporation Automatic stall recovery system
US4164035A (en) * 1977-09-14 1979-08-07 Sundstrand Corporation Surge control for variable speed-variable geometry compressors
GR78259B (fr) * 1982-06-21 1984-09-26 United Technologies Corp

Also Published As

Publication number Publication date
IT8424261A0 (it) 1984-12-27
NO158964B (no) 1988-08-08
IL73864A (en) 1993-01-14
IL73864A0 (en) 1985-03-31
GR82530B (en) 1985-02-11
IT8424261A1 (it) 1986-06-27
US4581888A (en) 1986-04-15
DE3447471A1 (de) 1985-07-04
JPS60222529A (ja) 1985-11-07
JPH0472056B2 (fr) 1992-11-17
IT1181941B (it) 1987-09-30
KR850004830A (ko) 1985-07-27
NO158964C (no) 1988-11-16
GB2152142B (en) 1987-06-17
FR2557217B1 (fr) 1986-12-19
DK609484D0 (da) 1984-12-19
NL8403734A (nl) 1985-07-16
NO845116L (no) 1985-06-28
DK609484A (da) 1985-06-28
FR2557217A1 (fr) 1985-06-28
GB8431274D0 (en) 1985-01-23
GB2152142A (en) 1985-07-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNITED TECHNOLOGIES CORP.

Effective date: 19921231