FR2762675B1 - Procede de determination de la pression de compression dans le cylindre d'un moteur a combustion interne a injection directe a suralimentation - Google Patents

Procede de determination de la pression de compression dans le cylindre d'un moteur a combustion interne a injection directe a suralimentation

Info

Publication number
FR2762675B1
FR2762675B1 FR9805254A FR9805254A FR2762675B1 FR 2762675 B1 FR2762675 B1 FR 2762675B1 FR 9805254 A FR9805254 A FR 9805254A FR 9805254 A FR9805254 A FR 9805254A FR 2762675 B1 FR2762675 B1 FR 2762675B1
Authority
FR
France
Prior art keywords
cylinder
determining
combustion engine
internal combustion
direct injection
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
FR9805254A
Other languages
English (en)
Other versions
FR2762675A1 (fr
Inventor
Klaus Wenzlawski
Arno Friedrich
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2762675A1 publication Critical patent/FR2762675A1/fr
Application granted granted Critical
Publication of FR2762675B1 publication Critical patent/FR2762675B1/fr
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
    • F02D35/024—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure using an estimation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/08—Testing internal-combustion engines by monitoring pressure in cylinders
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR9805254A 1997-04-29 1998-04-27 Procede de determination de la pression de compression dans le cylindre d'un moteur a combustion interne a injection directe a suralimentation Expired - Fee Related FR2762675B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19718172A DE19718172C2 (de) 1997-04-29 1997-04-29 Einrichtung und Verfahren zum Bestimmen des Kompressionsdrucks im Zylinder einer aufgeladenen Brennkraftmaschine mit Direkteinspritzung

Publications (2)

Publication Number Publication Date
FR2762675A1 FR2762675A1 (fr) 1998-10-30
FR2762675B1 true FR2762675B1 (fr) 2000-06-30

Family

ID=7828154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9805254A Expired - Fee Related FR2762675B1 (fr) 1997-04-29 1998-04-27 Procede de determination de la pression de compression dans le cylindre d'un moteur a combustion interne a injection directe a suralimentation

Country Status (3)

Country Link
US (1) US5900540A (fr)
DE (1) DE19718172C2 (fr)
FR (1) FR2762675B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6595043B2 (en) * 2001-09-12 2003-07-22 Daimlerchrysler Corporation Pressure measurement system
US7296474B2 (en) * 2004-10-29 2007-11-20 Caterpillar Inc. Fluid sensor having a low pressure drain
US7748366B2 (en) * 2005-12-08 2010-07-06 Ford Global Technologies, Llc Electronic throttle control supercharging
US7353699B2 (en) * 2005-12-08 2008-04-08 Ford Global Technologies, Llc Electronic throttle control supercharging

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505152A (en) * 1982-09-13 1985-03-19 Jodon Engineering Associates, Inc. Method and apparatus for measuring engine compression ratio
US4633707A (en) * 1982-09-13 1987-01-06 Jodon Engineering Associates, Inc. Method and apparatus for measuring engine compression ratio, clearance volume and related cylinder parameters
GB2144540B (en) * 1983-08-05 1987-07-22 Austin Rover Group Control system for air/fuel ratio adjustment
US4841936A (en) * 1985-06-27 1989-06-27 Toyota Jidosha Kabushiki Kaisha Fuel injection control device of an internal combustion engine
DE68904437T4 (de) * 1988-01-29 1996-04-04 Hitachi Ltd Steuerung für Motor-Kraftstoffeinspritzung.
JPH0240054A (ja) * 1988-07-29 1990-02-08 Fuji Heavy Ind Ltd 車両用内燃機関の空燃比制御装置
JPH02163443A (ja) * 1988-12-19 1990-06-22 Toyota Motor Corp 過給機付エンジンの制御装置
US5377112A (en) * 1991-12-19 1994-12-27 Caterpillar Inc. Method for diagnosing an engine using computer based models
JPH07317591A (ja) * 1994-05-26 1995-12-05 Unisia Jecs Corp 過給圧検出手段の故障診断装置
US5505179A (en) * 1994-10-03 1996-04-09 Ford Motor Company Method and apparatus for inferring manifold absolute pressure in turbo-diesel engines

Also Published As

Publication number Publication date
FR2762675A1 (fr) 1998-10-30
DE19718172A1 (de) 1998-11-12
US5900540A (en) 1999-05-04
DE19718172C2 (de) 2000-05-11

Similar Documents

Publication Publication Date Title
FR2769050B1 (fr) Procede de demarrage d'un moteur a combustion interne multicylindres
DE59605578D1 (de) Hubkolbenbrennkraftmaschine mit wenigstens einem Zylinder
FR2774430B1 (fr) Joint de culasse pour moteur a combustion interne
FR2786225B1 (fr) Systeme d'injection de carburant sous haute pression dans un moteur a combustion interne a injection directe
FR2799544B1 (fr) Procede de mesure de la pression de carburant regnant dans un injecteur electromagnetique de ce carburant dans un des cylindres d'un moteur a combustion interne a injection directe
GB2335466B (en) Multi-Cylinder reciprocating internal combustion engine with at least two cylinder banks
FR2738288B1 (fr) Culasse pour un moteur a combustion interne refroidi par liquide et possedant plusieurs cylindres
FR2743606B1 (fr) Injecteur notamment pour l'injection directe de carburant dans la chambre de combustion d'un moteur a combustion interne
FR2737536B1 (fr) Frein moteur pour un moteur a combustion interne diesel
FR2746853B1 (fr) Procede pour la determination de la masse de carburant a apporter dans la tubulure d'admission ou dans le cylindre d'un moteur a combustion interne
FR2747740B1 (fr) Tuyau d'injection de carburant a haute pression pour moteur a combustion interne de type diesel
FR2772834B1 (fr) Procede de regulation de la pression d'admission d'un moteur a combustion interne a turbocompresseur de suralimentation
FR2536855B1 (fr) Element palpeur detecteur de la pression dans la chambre de combustion d'un moteur a combustion interne
FR2737255B1 (fr) Joint de culasse pour moteur a combustion interne
RU1769777C (ru) Пopшheboй дbигateль bhуtpehheгo cгopahия c mokpыmи цилиhдpobыmи btулkamи
FR2762675B1 (fr) Procede de determination de la pression de compression dans le cylindre d'un moteur a combustion interne a injection directe a suralimentation
FR2738295B1 (fr) Systeme d'injection de carburant dans un moteur a combustion interne
FR2754568B1 (fr) Systeme de canalisation pour le carburant dans un moteur a combustion interne comportant plusieurs cylindres et des logements pour des pompes d'injection enfichees
IT1291867B1 (it) Freno motore per motore a combustione interna diesel a piu' cilindri
FR2777599B1 (fr) Procede et dispositif de commande de la depression regnant dans le collecteur d'admission d'un moteur a combustion interne
FR2734326B1 (fr) Procede de detection des rates a l'allumage d'un moteur a combustion interne a plusieurs cylindres
FR2746442B1 (fr) Culasse de moteur a combustion interne
FR2743392B1 (fr) Culasse de cylindre d'un moteur a combustion interne
FR2862089B1 (fr) Dispositif et procede de determination de la pression dans les cylindres d'un moteur a combustion interne
FR2776066B1 (fr) Procede de calcul de la pression moyenne indiquee d'un moteur a combustion interne

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091231