FR2949511B1 - Methode d'estimation de l'intensite du cliquetis d'un moteur a combustion interne - Google Patents

Methode d'estimation de l'intensite du cliquetis d'un moteur a combustion interne

Info

Publication number
FR2949511B1
FR2949511B1 FR0904084A FR0904084A FR2949511B1 FR 2949511 B1 FR2949511 B1 FR 2949511B1 FR 0904084 A FR0904084 A FR 0904084A FR 0904084 A FR0904084 A FR 0904084A FR 2949511 B1 FR2949511 B1 FR 2949511B1
Authority
FR
France
Prior art keywords
clicks
estimating
intensity
combustion engine
internal combustion
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
FR0904084A
Other languages
English (en)
Other versions
FR2949511A1 (fr
Inventor
Jonathan Chauvin
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR0904084A priority Critical patent/FR2949511B1/fr
Publication of FR2949511A1 publication Critical patent/FR2949511A1/fr
Application granted granted Critical
Publication of FR2949511B1 publication Critical patent/FR2949511B1/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
    • 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
    • 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
    • F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1423—Identification of model or controller parameters
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • F02D2041/1434—Inverse model
    • 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
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F02D2041/286—Interface circuits comprising means for signal processing
    • F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR0904084A 2009-08-26 2009-08-26 Methode d'estimation de l'intensite du cliquetis d'un moteur a combustion interne Expired - Fee Related FR2949511B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0904084A FR2949511B1 (fr) 2009-08-26 2009-08-26 Methode d'estimation de l'intensite du cliquetis d'un moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0904084A FR2949511B1 (fr) 2009-08-26 2009-08-26 Methode d'estimation de l'intensite du cliquetis d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2949511A1 FR2949511A1 (fr) 2011-03-04
FR2949511B1 true FR2949511B1 (fr) 2012-03-09

Family

ID=42040419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0904084A Expired - Fee Related FR2949511B1 (fr) 2009-08-26 2009-08-26 Methode d'estimation de l'intensite du cliquetis d'un moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2949511B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2976074B1 (fr) * 2011-06-01 2013-05-17 IFP Energies Nouvelles Methode d'estimation de l'intensite du cliquetis d'un moteur a combustion interne par inversion d'une equation d'onde
GB2495755A (en) * 2011-10-20 2013-04-24 Gm Global Tech Operations Inc Correction of fuel injection timings in an internal combustion engine
FR3074542B1 (fr) 2017-12-06 2019-12-20 IFP Energies Nouvelles Procede de commande d'un moteur a combustion interne a allumage commande au moyen d'un estimateur de cliquetis
FR3090047B1 (fr) 2018-12-14 2021-03-05 Continental Automotive France Procédé de détection d’une combustion cliquetis dans un moteur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970000448B1 (ko) * 1988-10-13 1997-01-11 미쯔비시 지도샤 고교 가부시끼가이샤 불꽃점화 내연기관의 연소상태 판정방법 및 연소상태 제어장치
EP0392804B1 (fr) * 1989-04-14 1995-02-22 Hitachi, Ltd. Contrôleur de moteur pourvu de capteur de cognement du moteur
DE10201073A1 (de) * 2002-01-14 2003-07-31 Siemens Ag Verfahren zur Verarbeitung eines Sensorsignals eines Klopf-Sensors für eine Brennkraftmaschine
FR2898411B1 (fr) * 2006-03-08 2008-05-16 Inst Francais Du Petrole Methode d'estimation en temps reel de parametres de combustion moteur a partir de signaux vibratoires
FR2905142B1 (fr) * 2006-08-28 2008-10-24 Inst Francais Du Petrole Methode d'estimation en temps reel d'indicateurs de l'etat de la combustion d'un moteur a combustion interne

Also Published As

Publication number Publication date
FR2949511A1 (fr) 2011-03-04

Similar Documents

Publication Publication Date Title
DE602008002504D1 (de) Verbrennungsmotor
DE602009001129D1 (de) s Verbrennungsmotors
DE112008001142A5 (de) Brennkraftmotor
EP2267287A4 (fr) Moteur thermique à 8 temps
FI20095292A (fi) Polttomoottorikone
EP2414665A4 (fr) Moteur à combustion interne à deux temps
DE112008003487B8 (de) Verbrennungsmotor
GB0820479D0 (en) An internal combustion engine
DE602009000186D1 (de) Verbrennungsmotor
FR2949511B1 (fr) Methode d'estimation de l'intensite du cliquetis d'un moteur a combustion interne
FI20096080A (fi) Polttomoottorikone
FR2910622B1 (fr) Procede d'estimation du couple d'un moteur a combustion interne
FR2942851B1 (fr) Procede d'estimation de la position d'arret d'un moteur a combustion
AT506469A3 (de) Brennkraftmaschine
FR2935760B1 (fr) Procede de prediction du risque de pre-allumage d'un moteur a combustion interne
GB2476435B (en) Method of starting an internal combustion engine
FI20095296A (fi) Polttomoottorikone
AT504983A3 (de) Flüssigkeitsgekühlte brennkraftmaschine
FR2936018B1 (fr) Procede de demarrage d'un moteur a combustion interne
FI20105270A0 (fi) Polttomoottori
AT506156A3 (de) Brennkraftmaschine
DE112008000333A5 (de) Brennkraftmaschine
FR2929706B1 (fr) Methode de specification des bruits d'un moteur a combustion interne
DE112008003922A5 (de) Mehrzylindrige Brennkraftmaschine
GB0908748D0 (en) Method to estimate the temperature of a combustion chamber of an internal combustion engine

Legal Events

Date Code Title Description
CD Change of name or company name
PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

ST Notification of lapse

Effective date: 20220405