DE602006001267D1 - Verfahren und Vorrichtung zur Schätzung des Luftdurchsatzes eines Kraftfahrzeugmotors mit Abgasturbolader - Google Patents

Verfahren und Vorrichtung zur Schätzung des Luftdurchsatzes eines Kraftfahrzeugmotors mit Abgasturbolader

Info

Publication number
DE602006001267D1
DE602006001267D1 DE602006001267T DE602006001267T DE602006001267D1 DE 602006001267 D1 DE602006001267 D1 DE 602006001267D1 DE 602006001267 T DE602006001267 T DE 602006001267T DE 602006001267 T DE602006001267 T DE 602006001267T DE 602006001267 D1 DE602006001267 D1 DE 602006001267D1
Authority
DE
Germany
Prior art keywords
engine
fresh air
mapping
estimating
supply flow
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.)
Active
Application number
DE602006001267T
Other languages
English (en)
Inventor
Kamal Aouchiche
Patrick Mauger
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.)
Renault SAS
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Publication of DE602006001267D1 publication Critical patent/DE602006001267D1/de
Active 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • 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
    • 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
    • F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
    • 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
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0414—Air temperature
    • 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
    • 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)
  • Supercharger (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE602006001267T 2005-07-27 2006-07-25 Verfahren und Vorrichtung zur Schätzung des Luftdurchsatzes eines Kraftfahrzeugmotors mit Abgasturbolader Active DE602006001267D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0508018A FR2889253B1 (fr) 2005-07-27 2005-07-27 Systeme et procede d'estimation du debit d'alimentation en air frais d'un moteur de vehicule automobile equipe d'un turbocompresseur de suralimentation

Publications (1)

Publication Number Publication Date
DE602006001267D1 true DE602006001267D1 (de) 2008-07-03

Family

ID=36129875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006001267T Active DE602006001267D1 (de) 2005-07-27 2006-07-25 Verfahren und Vorrichtung zur Schätzung des Luftdurchsatzes eines Kraftfahrzeugmotors mit Abgasturbolader

Country Status (4)

Country Link
EP (1) EP1748174B1 (de)
AT (1) ATE396337T1 (de)
DE (1) DE602006001267D1 (de)
FR (1) FR2889253B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2482323A (en) * 2010-07-30 2012-02-01 Ford Global Tech Llc A method and system for controlling an engine based on determination of rotational speed of a compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4193794T1 (de) * 1991-12-19 1994-01-13 Caterpillar Inc Verfahren zur Motordiagnose unter Verwendung von Modellen auf Computerbasis
WO2001029386A1 (de) * 1999-10-21 2001-04-26 Robert Bosch Gmbh Verfahren zur bestimmung von betriebsgrössen einer brennkraftmaschine
US6298718B1 (en) * 2000-03-08 2001-10-09 Cummins Engine Company, Inc. Turbocharger compressor diagnostic system
DE10124595A1 (de) * 2001-05-21 2002-11-28 Volkswagen Ag Verfahren und Vorrichtung zur Bestimmung des durch den Verdichter und die Turbine eines Abgasturboladers eines Kraftfahrzeugs strömenden Gasmassenstroms
DE10232337B4 (de) * 2002-07-17 2017-05-11 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung einer Luftmassenmessvorrichtung

Also Published As

Publication number Publication date
EP1748174B1 (de) 2008-05-21
FR2889253B1 (fr) 2007-10-26
ATE396337T1 (de) 2008-06-15
FR2889253A1 (fr) 2007-02-02
EP1748174A1 (de) 2007-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition