FR2834532B1 - SYSTEM FOR DETERMINING THE GAS MASS ALLOWED IN AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE - Google Patents

SYSTEM FOR DETERMINING THE GAS MASS ALLOWED IN AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE

Info

Publication number
FR2834532B1
FR2834532B1 FR0200218A FR0200218A FR2834532B1 FR 2834532 B1 FR2834532 B1 FR 2834532B1 FR 0200218 A FR0200218 A FR 0200218A FR 0200218 A FR0200218 A FR 0200218A FR 2834532 B1 FR2834532 B1 FR 2834532B1
Authority
FR
France
Prior art keywords
determining
combustion engine
internal combustion
motor vehicle
gas mass
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
FR0200218A
Other languages
French (fr)
Other versions
FR2834532A1 (en
Inventor
Gregory Traumat
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0200218A priority Critical patent/FR2834532B1/en
Priority to EP03290006A priority patent/EP1327760B1/en
Priority to AT03290006T priority patent/ATE333042T1/en
Priority to ES03290006T priority patent/ES2262952T3/en
Priority to DE60306692T priority patent/DE60306692T2/en
Publication of FR2834532A1 publication Critical patent/FR2834532A1/en
Application granted granted Critical
Publication of FR2834532B1 publication Critical patent/FR2834532B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02D41/24—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
    • F02D41/2474—Characteristics of sensors
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • 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
    • F02D2200/0411—Volumetric efficiency

Abstract

The air mass is determined from measurement (8a) of the engine (1) operating regime, measurement (9) of the pressure and temperature of gas admitted to the engine through an inlet filter (7), and measurement (10) of the mass of gas admitted. A computer (8) switches between learning and control phases to regulate volumetric efficiency based on the incoming measurements.
FR0200218A 2002-01-09 2002-01-09 SYSTEM FOR DETERMINING THE GAS MASS ALLOWED IN AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE Expired - Fee Related FR2834532B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0200218A FR2834532B1 (en) 2002-01-09 2002-01-09 SYSTEM FOR DETERMINING THE GAS MASS ALLOWED IN AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE
EP03290006A EP1327760B1 (en) 2002-01-09 2003-01-02 System for determining the intake gas amount in an engine of a vehicle
AT03290006T ATE333042T1 (en) 2002-01-09 2003-01-02 METHOD FOR DETERMINING THE QUANTITY OF GAS SUPPLIED IN AN INTERNATIONAL ENGINE OF A MOTOR VEHICLE
ES03290006T ES2262952T3 (en) 2002-01-09 2003-01-02 SYSTEM OF DETERMINATION OF THE GAS MASS ADMITTED IN AN INTERNAL COMBUSTION ENGINE OF AN AUTOMOTIVE VEHICLE.
DE60306692T DE60306692T2 (en) 2002-01-09 2003-01-02 Method for determining the amount of gas supplied in an internal combustion engine of a motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0200218A FR2834532B1 (en) 2002-01-09 2002-01-09 SYSTEM FOR DETERMINING THE GAS MASS ALLOWED IN AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2834532A1 FR2834532A1 (en) 2003-07-11
FR2834532B1 true FR2834532B1 (en) 2004-04-02

Family

ID=8871211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0200218A Expired - Fee Related FR2834532B1 (en) 2002-01-09 2002-01-09 SYSTEM FOR DETERMINING THE GAS MASS ALLOWED IN AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE

Country Status (5)

Country Link
EP (1) EP1327760B1 (en)
AT (1) ATE333042T1 (en)
DE (1) DE60306692T2 (en)
ES (1) ES2262952T3 (en)
FR (1) FR2834532B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE468480T1 (en) * 2005-11-30 2010-06-15 Delphi Tech Holding Sarl METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
FR2916481B1 (en) * 2007-05-24 2009-08-07 Peugeot Citroen Automobiles Sa METHOD FOR ESTIMATING THE VOLUMETRIC EFFICIENCY OF AN INTERNAL COMBUSTION ENGINE
DE102007060036B4 (en) 2007-12-13 2010-01-07 Continental Automotive Gmbh Method for determining corrected measured values and / or model parameters for controlling the air path of internal combustion engines
FR2953564A3 (en) * 2009-12-04 2011-06-10 Renault Sa Method for correcting measurement of air flow admitted in e.g. internal combustion engine of vehicle, involves determining correction function according to variation between measured and estimated values of air flow

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644474A (en) * 1985-01-14 1987-02-17 Ford Motor Company Hybrid airflow measurement
US5465617A (en) * 1994-03-25 1995-11-14 General Motors Corporation Internal combustion engine control
DE19927674B4 (en) * 1999-06-17 2010-09-02 Robert Bosch Gmbh Method and device for controlling an internal combustion engine

Also Published As

Publication number Publication date
DE60306692D1 (en) 2006-08-24
EP1327760A1 (en) 2003-07-16
DE60306692T2 (en) 2007-07-12
EP1327760B1 (en) 2006-07-12
FR2834532A1 (en) 2003-07-11
ATE333042T1 (en) 2006-08-15
ES2262952T3 (en) 2006-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081029