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DE69623098D1 - AVOIDING THE PUMPING OF A COMPRESSOR - Google Patents

AVOIDING THE PUMPING OF A COMPRESSOR

Info

Publication number
DE69623098D1
DE69623098D1 DE69623098T DE69623098T DE69623098D1 DE 69623098 D1 DE69623098 D1 DE 69623098D1 DE 69623098 T DE69623098 T DE 69623098T DE 69623098 T DE69623098 T DE 69623098T DE 69623098 D1 DE69623098 D1 DE 69623098D1
Authority
DE
Germany
Prior art keywords
pumping
compressor
avoiding
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
DE69623098T
Other languages
German (de)
Other versions
DE69623098T2 (en
Inventor
B Gertz
Parkash Sharma
M Eveker
N Nett
Daniel L Gysling
R Feulner
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.)
RTX Corp
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 DE69623098D1 publication Critical patent/DE69623098D1/en
Application granted granted Critical
Publication of DE69623098T2 publication Critical patent/DE69623098T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F04D27/0223—Control schemes therefor

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)
DE69623098T 1995-04-24 1996-04-17 AVOIDING THE PUMPING OF A COMPRESSOR Expired - Lifetime DE69623098T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42733495A 1995-04-24 1995-04-24
US1318796P 1996-03-12 1996-03-12
PCT/US1996/005309 WO1996034207A1 (en) 1995-04-24 1996-04-17 Compressor stall diagnostics and avoidance

Publications (2)

Publication Number Publication Date
DE69623098D1 true DE69623098D1 (en) 2002-09-26
DE69623098T2 DE69623098T2 (en) 2002-12-19

Family

ID=26684545

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69623098T Expired - Lifetime DE69623098T2 (en) 1995-04-24 1996-04-17 AVOIDING THE PUMPING OF A COMPRESSOR

Country Status (4)

Country Link
EP (1) EP0777828B1 (en)
AU (1) AU5850796A (en)
DE (1) DE69623098T2 (en)
WO (1) WO1996034207A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2804732B1 (en) * 2000-02-03 2002-04-12 Snecma PROCESS FOR EARLY DETECTION OF AERODYNAMIC INSTABILITY IN A TURBOMACHINE COMPRESSOR
RU2273831C1 (en) * 2004-09-06 2006-04-10 Институт проблем управления сложными системами РАН (ИПУСС РАН) Method of detecting surging and of evaluation of parameters of surging oscillations in compressors of gas-turbine assemblies
US8203788B2 (en) 2007-09-17 2012-06-19 Danmarks Tekinske Universitet Electromagnetic beam converter
WO2014158307A2 (en) * 2013-03-14 2014-10-02 United Technologies Corporation Pressure sensor noise filter prior to surge detection for a gas turbine engine
BR102013021427B1 (en) 2013-08-16 2022-04-05 Luis Antonio Waack Bambace Axial turbomachines with rotating housing and fixed central element
US10037026B2 (en) 2014-09-25 2018-07-31 General Electric Company Systems and methods for fault analysis
WO2016087393A1 (en) 2014-12-01 2016-06-09 Danmarks Tekniske Universitet Multi-wavelength generalized phase contrast system and method
CN110608187B (en) * 2019-10-30 2024-08-06 江西理工大学 Axial-flow compressor stall surge prediction device based on frequency characteristic change
CN114962305B (en) * 2021-02-25 2023-09-26 中国航发商用航空发动机有限责任公司 Online detection method, device, system, equipment and medium for instability of gas compressor
US12320445B2 (en) 2023-01-30 2025-06-03 The Boeing Company System, method, and valve assembly for surge protection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137710A (en) * 1977-01-26 1979-02-06 United Technologies Corporation Surge detector for gas turbine engines
IL94506A (en) * 1989-05-30 1993-07-08 United Technologies Corp Acceleration control for a gas turbine engine with duct pressure loss compensation
US5275528A (en) * 1990-08-28 1994-01-04 Rolls-Royce Plc Flow control method and means
JPH06147189A (en) * 1992-11-11 1994-05-27 Hitachi Ltd Propagating stall preventing device of compressor
US5448881A (en) * 1993-06-09 1995-09-12 United Technologies Corporation Gas turbine engine control based on inlet pressure distortion

Also Published As

Publication number Publication date
WO1996034207A1 (en) 1996-10-31
DE69623098T2 (en) 2002-12-19
EP0777828A1 (en) 1997-06-11
AU5850796A (en) 1996-11-18
EP0777828B1 (en) 2002-08-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition