FR2978994B1 - . - Google Patents

.

Info

Publication number
FR2978994B1
FR2978994B1 FR1257661A FR1257661A FR2978994B1 FR 2978994 B1 FR2978994 B1 FR 2978994B1 FR 1257661 A FR1257661 A FR 1257661A FR 1257661 A FR1257661 A FR 1257661A FR 2978994 B1 FR2978994 B1 FR 2978994B1
Authority
FR
France
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 - Fee Related
Application number
FR1257661A
Other languages
English (en)
Other versions
FR2978994A1 (fr
Inventor
Victor Pascu
Nipulkumar G Shah
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.)
Hamilton Sundstrand Corp
Original Assignee
Hamilton Sundstrand 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 Hamilton Sundstrand Corp filed Critical Hamilton Sundstrand Corp
Publication of FR2978994A1 publication Critical patent/FR2978994A1/fr
Application granted granted Critical
Publication of FR2978994B1 publication Critical patent/FR2978994B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02Surge control
    • F04D27/0207Surge control by bleeding, bypassing or recycling fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02Surge control
    • F04D27/0207Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0223Control schemes therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02Surge control
    • F04D27/0207Surge control by bleeding, bypassing or recycling fluids
    • F04D27/023Details or means for fluid extraction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D41/00Power installations for auxiliary purposes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00Control
    • F05D2270/40Type of control system
    • F05D2270/44Type of control system active, predictive, or anticipative
FR1257661A 2011-08-08 2012-08-07 . Expired - Fee Related FR2978994B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/204,916 US20130039781A1 (en) 2011-08-08 2011-08-08 Anticipation logic for a surge control valve utilized with load compressor

Publications (2)

Publication Number Publication Date
FR2978994A1 FR2978994A1 (fr) 2013-02-15
FR2978994B1 true FR2978994B1 (fr) 2014-10-10

Family

ID=47427361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1257661A Expired - Fee Related FR2978994B1 (fr) 2011-08-08 2012-08-07 .

Country Status (2)

Country Link
US (1) US20130039781A1 (fr)
FR (1) FR2978994B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140130510A1 (en) * 2012-11-09 2014-05-15 Honeywell International Inc. Systems and methods for directing cooling flow into the surge plenum of an exhaust eductor cooling system
CN109789930B (zh) * 2016-09-29 2022-08-26 空中客车西班牙运营有限责任公司 用于飞行器的辅助空气供应
US11339721B2 (en) 2018-11-14 2022-05-24 Honeywell International Inc. System and method for supplying compressed air to a main engine starter motor
CN112937885B (zh) * 2021-03-04 2023-04-14 中国商用飞机有限责任公司 一种利用辅助动力装置进行引气的引气系统以及引气控制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370560A (en) * 1979-10-15 1983-01-25 Sundstrand Corporation Compressor load control for an auxiliary power unit
US4834622A (en) * 1983-06-15 1989-05-30 Sundstrand Corporation Gas turbine engine/load compressor power plants
US4900232A (en) * 1983-10-07 1990-02-13 The Babcock & Wilcox Company Compressor surge control method
US4594050A (en) * 1984-05-14 1986-06-10 Dresser Industries, Inc. Apparatus and method for detecting surge in a turbo compressor
US4697980A (en) * 1984-08-20 1987-10-06 The Babcock & Wilcox Company Adaptive gain compressor surge control system
DE3805119A1 (de) * 1988-02-18 1989-08-31 Gutehoffnungshuette Man Verfahren und einrichtung zum regeln von turbokompressoren
US5309708A (en) * 1988-06-03 1994-05-10 Alliedsignal Inc. Multifunction integrated power unit
US5240380A (en) * 1991-05-21 1993-08-31 Sundstrand Corporation Variable speed control for centrifugal pumps
US5265408A (en) * 1992-02-13 1993-11-30 Allied-Signal Inc. Exhaust eductor cooling system
US5306116A (en) * 1992-04-10 1994-04-26 Ingersoll-Rand Company Surge control and recovery for a centrifugal compressor
US5508943A (en) * 1994-04-07 1996-04-16 Compressor Controls Corporation Method and apparatus for measuring the distance of a turbocompressor's operating point to the surge limit interface
DE102004035575A1 (de) * 2004-07-22 2006-02-16 Daimlerchrysler Ag Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine mit einem Verdichter, insbesondere eines Abgasturboladers
US7513119B2 (en) * 2005-02-03 2009-04-07 The Boeing Company Systems and methods for starting aircraft engines
US20080019842A1 (en) * 2006-07-21 2008-01-24 Hamilton Sundstrand Corporation System and method for controlling compressor flow

Also Published As

Publication number Publication date
FR2978994A1 (fr) 2013-02-15
US20130039781A1 (en) 2013-02-14

Similar Documents

Publication Publication Date Title
NL301241I2 (nl) Belantamab mafodotin
DK2744810T4 (da) Tenofovir-alafenamid-hemifumarat
BR112013024491A2 (pt) neuroestimulador.
DK2769050T3 (da) Propsensor
BR112014000879A2 (pt) deflegmador
DK3272861T3 (da) Alpha-galactosidase-sammensætninger
CO6960543A2 (es) 2-tiopirimidinonas
DE102011100082A8 (de) Traygreifvorrichtung
DK3141251T3 (da) Koloskopi - forberedelse
BR112013030897A2 (pt) composição.
FR2986872B1 (fr) .
DE112011104936A5 (de) Stanzstauchniet
FR2978994B1 (fr) .
DK2500470T3 (da) Hoved-arbejdsvogn
DE112012000958A5 (de) Handsäge
DK2476953T3 (da) Fluidbedkedel
BR112014027645A2 (pt) 5-halogenopirazol bifenilcarboxamidas.
DE112012002458A5 (de) Hydrotransformator
DE112012000819A5 (de) Gurtbandfänger
DE112012005313A5 (de) Leuchtbild
DK2526750T3 (da) Høbjærgningsmaskine
DE112012001294T8 (de) Umspritzungsverfahren
ES2397885B1 (es) Derivados de colismicina.
FR2973145B1 (fr) Atlas visuo-tactile.
IT1401345B1 (it) Bomboletta.

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160429