FR2937087B1 - Procede d'estimation de la temperature d'un composant sous capot en contact avec des gaz d'echappement. - Google Patents

Procede d'estimation de la temperature d'un composant sous capot en contact avec des gaz d'echappement.

Info

Publication number
FR2937087B1
FR2937087B1 FR0856986A FR0856986A FR2937087B1 FR 2937087 B1 FR2937087 B1 FR 2937087B1 FR 0856986 A FR0856986 A FR 0856986A FR 0856986 A FR0856986 A FR 0856986A FR 2937087 B1 FR2937087 B1 FR 2937087B1
Authority
FR
France
Prior art keywords
estimating
contact
temperature
exhaust gases
component under
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
FR0856986A
Other languages
English (en)
Other versions
FR2937087A1 (fr
Inventor
Dantec Eric Le
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 FR0856986A priority Critical patent/FR2937087B1/fr
Publication of FR2937087A1 publication Critical patent/FR2937087A1/fr
Application granted granted Critical
Publication of FR2937087B1 publication Critical patent/FR2937087B1/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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating or supervising devices
    • F02B77/089—Safety, indicating or supervising devices relating to engine temperature
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • F02D41/1447—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures with determination means using an estimation
    • 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
    • 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
FR0856986A 2008-10-15 2008-10-15 Procede d'estimation de la temperature d'un composant sous capot en contact avec des gaz d'echappement. Expired - Fee Related FR2937087B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0856986A FR2937087B1 (fr) 2008-10-15 2008-10-15 Procede d'estimation de la temperature d'un composant sous capot en contact avec des gaz d'echappement.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0856986A FR2937087B1 (fr) 2008-10-15 2008-10-15 Procede d'estimation de la temperature d'un composant sous capot en contact avec des gaz d'echappement.

Publications (2)

Publication Number Publication Date
FR2937087A1 FR2937087A1 (fr) 2010-04-16
FR2937087B1 true FR2937087B1 (fr) 2011-06-17

Family

ID=40696542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0856986A Expired - Fee Related FR2937087B1 (fr) 2008-10-15 2008-10-15 Procede d'estimation de la temperature d'un composant sous capot en contact avec des gaz d'echappement.

Country Status (1)

Country Link
FR (1) FR2937087B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10830168B1 (en) 2019-04-18 2020-11-10 Caterpillar Inc. System and method for estimating exhaust manifold temperature

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE522112C2 (sv) * 1997-09-22 2004-01-13 Volvo Car Corp Förfarande och anordning för bestämning av temperaturvärden hos materialet i åtminstone en temperaturkritisk komponent
US6286305B1 (en) * 2000-02-23 2001-09-11 Daimlerchrysler Corporation Model based enrichment for exhaust temperature protection
JP4464613B2 (ja) * 2003-02-28 2010-05-19 三菱自動車工業株式会社 触媒温度推定装置及び触媒温度推定方法
JP2007009878A (ja) * 2005-07-04 2007-01-18 Denso Corp 内燃機関の排気管温度推定装置
US7409928B2 (en) * 2006-01-27 2008-08-12 Gm Global Technology Operations, Inc. Method for designing an engine component temperature estimator

Also Published As

Publication number Publication date
FR2937087A1 (fr) 2010-04-16

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