FR3017902B1 - Procede de determination de la pression atmospherique lors du fonctionnement, dans un etat de charge partielle, d'un moteur turbocompresse - Google Patents

Procede de determination de la pression atmospherique lors du fonctionnement, dans un etat de charge partielle, d'un moteur turbocompresse

Info

Publication number
FR3017902B1
FR3017902B1 FR1451605A FR1451605A FR3017902B1 FR 3017902 B1 FR3017902 B1 FR 3017902B1 FR 1451605 A FR1451605 A FR 1451605A FR 1451605 A FR1451605 A FR 1451605A FR 3017902 B1 FR3017902 B1 FR 3017902B1
Authority
FR
France
Prior art keywords
atmospheric pressure
engine
during operation
partial load
turboocompress
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 - Fee Related
Application number
FR1451605A
Other languages
English (en)
Other versions
FR3017902A1 (fr
Inventor
Laurent Cuvelier
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.)
Vitesco Technologies GmbH
Original Assignee
Continental Automotive GmbH
Continental Automotive France 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 Continental Automotive GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Priority to FR1451605A priority Critical patent/FR3017902B1/fr
Priority to US15/120,857 priority patent/US10100756B2/en
Priority to PCT/EP2015/000375 priority patent/WO2015128069A1/fr
Priority to CN201580010904.5A priority patent/CN106030078B/zh
Publication of FR3017902A1 publication Critical patent/FR3017902A1/fr
Application granted granted Critical
Publication of FR3017902B1 publication Critical patent/FR3017902B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • F02B37/225—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits air passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10373—Sensors for intake systems
    • F02M35/1038—Sensors for intake systems for temperature or pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0406—Intake manifold pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/101—Engine speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
    • F02D2200/703—Atmospheric pressure
    • F02D2200/704—Estimation of atmospheric pressure
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Supercharger (AREA)

Abstract

La présente invention a pour objet un procédé de détermination de la pression atmosphérique AMP lors du fonctionnement, dans un état de charge partielle, d'un moteur (1) turbocompressé comprenant une ligne d'admission d'air (2) incorporant une vanne papillon (16), et une ligne d'échappement (3) comportant une conduite de dérivation (20) incorporant une vanne (21) de décharge des gaz d'échappement. Selon l'invention, le procédé consiste à mesurer la pression d'air PUT en amont de la vanne papillon (16), et, pour un régime donné, N tr/mn, du moteur (1), lorsque la pression de suralimentation PUT correspond sensiblement à la pression de suralimentation naturelle, à déterminer la pression atmosphérique AMP = AMP(0) + PUT - PUT(0), avec AMP(0) la pression atmosphérique précédemment mesurée, et PUT(0) la pression de suralimentation naturelle obtenue, pour le régime N tr/mn du moteur (1), pour la pression atmosphérique AMP(0).
FR1451605A 2014-02-27 2014-02-27 Procede de determination de la pression atmospherique lors du fonctionnement, dans un etat de charge partielle, d'un moteur turbocompresse Expired - Fee Related FR3017902B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1451605A FR3017902B1 (fr) 2014-02-27 2014-02-27 Procede de determination de la pression atmospherique lors du fonctionnement, dans un etat de charge partielle, d'un moteur turbocompresse
US15/120,857 US10100756B2 (en) 2014-02-27 2015-02-19 Method for determining atmospheric pressure during the operation, in a partial load state, of a turbocharged engine
PCT/EP2015/000375 WO2015128069A1 (fr) 2014-02-27 2015-02-19 Procede de determination de la pression atmospherique lors du fonctionnement, dans un etat de charge partielle, d'un moteur turbocompressee
CN201580010904.5A CN106030078B (zh) 2014-02-27 2015-02-19 确定涡轮增压发动机在部分负荷状态下的操作期间的大气压力的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1451605A FR3017902B1 (fr) 2014-02-27 2014-02-27 Procede de determination de la pression atmospherique lors du fonctionnement, dans un etat de charge partielle, d'un moteur turbocompresse

Publications (2)

Publication Number Publication Date
FR3017902A1 FR3017902A1 (fr) 2015-08-28
FR3017902B1 true FR3017902B1 (fr) 2016-03-25

Family

ID=50473669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1451605A Expired - Fee Related FR3017902B1 (fr) 2014-02-27 2014-02-27 Procede de determination de la pression atmospherique lors du fonctionnement, dans un etat de charge partielle, d'un moteur turbocompresse

Country Status (4)

Country Link
US (1) US10100756B2 (fr)
CN (1) CN106030078B (fr)
FR (1) FR3017902B1 (fr)
WO (1) WO2015128069A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115163301B (zh) * 2022-05-30 2023-10-31 东风柳州汽车有限公司 行车环境大气压力监测方法、装置、设备及存储介质
FR3140908A1 (fr) * 2022-10-14 2024-04-19 Psa Automobiles Sa Procédé d’estimation de la pression de suralimention naturelle dans un moteur thermique essence équipé d’un turbocompresseur de type à géometrie variable

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10202146B4 (de) * 2002-01-21 2005-12-22 Siemens Ag Verfahren zur Ansteuerung eines elektrisch angetriebenen Verdichters
FR2853012B1 (fr) 2003-03-26 2006-06-16 Siemens Vdo Automotive Mesure de la pression ambiante dans un moteur turbocompresse
DE102006033460B3 (de) * 2006-07-19 2007-10-31 Siemens Ag Verfahren und Vorrichtung zur Bestimmung des Umgebungsdrucks mit Hilfe eines Ladedrucksensors bei einem Turbomotor
JP4858240B2 (ja) * 2007-03-06 2012-01-18 トヨタ自動車株式会社 モデルベース開発におけるモデル簡易化手法
DE102007032213A1 (de) * 2007-07-11 2009-01-15 Robert Bosch Gmbh Verfahren zur Gewinnung eines Atmosphärendrucksignals während des Betriebes von Turbomotoren
DE102008000934A1 (de) * 2007-08-22 2009-02-26 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
JP4668312B2 (ja) * 2008-09-30 2011-04-13 本田技研工業株式会社 排気圧力センサの故障診断装置
FR2981404B1 (fr) * 2011-10-12 2013-10-18 IFP Energies Nouvelles Procede de controle d'un moteur a combustion a partir d'une estimation de la fraction massique de gaz brules dans le collecteur d'admission
JP2013189964A (ja) * 2012-03-15 2013-09-26 Hitachi Automotive Systems Ltd エンジンの制御装置
JP5420013B2 (ja) * 2012-04-20 2014-02-19 三菱電機株式会社 内燃機関の制御装置およびその制御方法
KR101646384B1 (ko) * 2014-11-21 2016-08-05 현대자동차주식회사 터보차저 제어 듀티 편차 보상 방법

Also Published As

Publication number Publication date
US10100756B2 (en) 2018-10-16
WO2015128069A1 (fr) 2015-09-03
FR3017902A1 (fr) 2015-08-28
US20170122231A1 (en) 2017-05-04
CN106030078A (zh) 2016-10-12
CN106030078B (zh) 2019-09-06

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