FR2678684B1 - METHOD AND SYSTEM FOR CALCULATING THE FRESH AIR MASS IN AN INTERNAL COMBUSTION ENGINE CYLINDER. - Google Patents

METHOD AND SYSTEM FOR CALCULATING THE FRESH AIR MASS IN AN INTERNAL COMBUSTION ENGINE CYLINDER.

Info

Publication number
FR2678684B1
FR2678684B1 FR9108246A FR9108246A FR2678684B1 FR 2678684 B1 FR2678684 B1 FR 2678684B1 FR 9108246 A FR9108246 A FR 9108246A FR 9108246 A FR9108246 A FR 9108246A FR 2678684 B1 FR2678684 B1 FR 2678684B1
Authority
FR
France
Prior art keywords
calculating
combustion engine
internal combustion
fresh air
engine cylinder
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
FR9108246A
Other languages
French (fr)
Other versions
FR2678684A1 (en
Inventor
Jean Balland
Remi Lefevre
Vincent Bourbonneux
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9414607&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2678684(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR9108246A priority Critical patent/FR2678684B1/en
Priority to DE1992605352 priority patent/DE69205352T2/en
Priority to EP19920401750 priority patent/EP0522908B1/en
Publication of FR2678684A1 publication Critical patent/FR2678684A1/en
Application granted granted Critical
Publication of FR2678684B1 publication Critical patent/FR2678684B1/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
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR9108246A 1991-07-02 1991-07-02 METHOD AND SYSTEM FOR CALCULATING THE FRESH AIR MASS IN AN INTERNAL COMBUSTION ENGINE CYLINDER. Expired - Fee Related FR2678684B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9108246A FR2678684B1 (en) 1991-07-02 1991-07-02 METHOD AND SYSTEM FOR CALCULATING THE FRESH AIR MASS IN AN INTERNAL COMBUSTION ENGINE CYLINDER.
DE1992605352 DE69205352T2 (en) 1991-07-02 1992-06-23 Method and system for allocating the amount of air in a cylinder to an internal combustion engine.
EP19920401750 EP0522908B1 (en) 1991-07-02 1992-06-23 Method and system to calculate the mass of air intake in a cylinder of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9108246A FR2678684B1 (en) 1991-07-02 1991-07-02 METHOD AND SYSTEM FOR CALCULATING THE FRESH AIR MASS IN AN INTERNAL COMBUSTION ENGINE CYLINDER.

Publications (2)

Publication Number Publication Date
FR2678684A1 FR2678684A1 (en) 1993-01-08
FR2678684B1 true FR2678684B1 (en) 1995-01-06

Family

ID=9414607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9108246A Expired - Fee Related FR2678684B1 (en) 1991-07-02 1991-07-02 METHOD AND SYSTEM FOR CALCULATING THE FRESH AIR MASS IN AN INTERNAL COMBUSTION ENGINE CYLINDER.

Country Status (3)

Country Link
EP (1) EP0522908B1 (en)
DE (1) DE69205352T2 (en)
FR (1) FR2678684B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3963171B2 (en) 2001-10-15 2007-08-22 トヨタ自動車株式会社 Intake air amount estimation device for internal combustion engine
FR2835281B1 (en) * 2002-01-25 2005-02-11 Peugeot Citroen Automobiles Sa METHOD FOR ESTIMATING AIR MASS ADMITTED IN A COMBUSTION CHAMBER OF AN ENGINE, AND VEHICLE FOR IMPLEMENTING THE SAME
DE10316291B3 (en) 2003-04-09 2004-11-11 Siemens Ag Method for controlling an internal combustion engine
FR2876739B1 (en) 2004-10-18 2009-11-13 Peugeot Citroen Automobiles Sa METHOD OF CONTROLLING AN INTAKE SYSTEM OF AN INTERNAL COMBUSTION ENGINE AND A MOTOR VEHICLE USING THE SAME
FR2878575B1 (en) 2004-11-30 2007-04-06 Peugeot Citroen Automobiles Sa METHOD FOR CONTROLLING AN INTAKE SYSTEM OF AN INTERNAL COMBUSTION ENGINE AND A MOTOR VEHICLE FOR CARRYING OUT SAID METHOD
EP1705352B1 (en) 2005-03-04 2012-11-21 STMicroelectronics Srl Method and relative device for sensing the air/fuel ratio of an internal combustion engine
FR2893675B1 (en) * 2005-11-23 2007-12-28 Renault Sas METHOD OF ESTIMATING THE GAS MASS CONFINED DURING EACH OPERATING CYCLE IN THE COMBUSTION CHAMBER OF A CYLINDER OF AN INTERNAL COMBUSTION ENGINE
GB0601727D0 (en) * 2006-01-27 2006-03-08 Ricardo Uk Ltd A Method Of Identifying Engine Gas Composition
FR2897653B1 (en) * 2006-02-20 2011-07-15 Renault Sas METHOD FOR CONTROLLING A VEHICLE ENGINE TO DETERMINE THE GAS MASS CONFINED IN A COMBUSTION CHAMBER
ES2446191B2 (en) * 2013-12-05 2014-06-27 Universitat Polit�Cnica De Val�Ncia Method of detecting the mass trapped in a combustion cylinder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01253543A (en) * 1988-04-01 1989-10-09 Fuji Heavy Ind Ltd Air-fuel ratio control device for engine
JPH02277939A (en) * 1989-01-07 1990-11-14 Mitsubishi Electric Corp Fuel control device of engine
DE3917908A1 (en) * 1989-06-01 1990-12-06 Siemens Ag METHOD FOR DETERMINING THE AIR FILLING OF THE WORKING VOLUME OF A COMBINED PISTON INTERNAL COMBUSTION ENGINE AND FOR DETERMINING THE FUEL INJECTION LEVEL
US4920789A (en) * 1989-09-19 1990-05-01 General Motors Corporation Method and means for determining air mass in a crankcase scavenged two-stroke engine

Also Published As

Publication number Publication date
EP0522908A1 (en) 1993-01-13
FR2678684A1 (en) 1993-01-08
EP0522908B1 (en) 1995-10-11
DE69205352D1 (en) 1995-11-16
DE69205352T2 (en) 1996-06-05

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20060331