DE602004004487D1 - Diagnostisches Verfahren zur Feststellung von Fehlern in einem Luftzufuhrsystem für Verbrennungskraftmaschine - Google Patents

Diagnostisches Verfahren zur Feststellung von Fehlern in einem Luftzufuhrsystem für Verbrennungskraftmaschine

Info

Publication number
DE602004004487D1
DE602004004487D1 DE602004004487T DE602004004487T DE602004004487D1 DE 602004004487 D1 DE602004004487 D1 DE 602004004487D1 DE 602004004487 T DE602004004487 T DE 602004004487T DE 602004004487 T DE602004004487 T DE 602004004487T DE 602004004487 D1 DE602004004487 D1 DE 602004004487D1
Authority
DE
Germany
Prior art keywords
efficiency
level
internal combustion
supply system
air supply
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.)
Active
Application number
DE602004004487T
Other languages
English (en)
Other versions
DE602004004487T2 (de
Inventor
Alberto Gioannini
Mirko Serpentino
Sara Sottano
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of DE602004004487D1 publication Critical patent/DE602004004487D1/de
Application granted granted Critical
Publication of DE602004004487T2 publication Critical patent/DE602004004487T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047Controlling exhaust gas recirculation [EGR]
    • F02D41/005Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F02D41/0055Special engine operating conditions, e.g. for regeneration of exhaust gas treatment apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/18Circuit arrangements for generating control signals by measuring intake air flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/22Safety or indicating devices for abnormal conditions
    • F02D41/222Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/49Detecting, diagnosing or indicating an abnormal function of the EGR system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04Cooling of air intake supply
    • F02B29/0406Layout of the intake air cooling or coolant circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/04Engine intake system parameters
    • F02D2200/0414Air temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02EGR systems specially adapted for supercharged engines
    • F02M26/04EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23Layout, e.g. schematics
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Testing Of Engines (AREA)
  • Exhaust Gas After Treatment (AREA)
DE602004004487T 2003-12-12 2004-12-10 Diagnostisches Verfahren zur Feststellung von Fehlern in einem Luftzufuhrsystem für Verbrennungskraftmaschinen Active DE602004004487T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO20031000 2003-12-12
IT001000A ITTO20031000A1 (it) 2003-12-12 2003-12-12 Metodo di diagnosi dei guasti in organi di un impianto di alimentazione dell'aria di un motore a combustione interna.

Publications (2)

Publication Number Publication Date
DE602004004487D1 true DE602004004487D1 (de) 2007-03-15
DE602004004487T2 DE602004004487T2 (de) 2007-10-31

Family

ID=34878866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004004487T Active DE602004004487T2 (de) 2003-12-12 2004-12-10 Diagnostisches Verfahren zur Feststellung von Fehlern in einem Luftzufuhrsystem für Verbrennungskraftmaschinen

Country Status (5)

Country Link
EP (1) EP1541841B1 (de)
AT (1) ATE352710T1 (de)
DE (1) DE602004004487T2 (de)
ES (1) ES2278281T3 (de)
IT (1) ITTO20031000A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007026945B4 (de) 2007-06-12 2013-03-21 Continental Automotive Gmbh Verfahren und Vorrichtung zum Überprüfen eines Abgasrückführsystems und Computerprogramm zur Durchführung des Verfahrens
DE102007062097A1 (de) 2007-12-21 2009-06-25 Mahle International Gmbh Diagnoseverfahren für Zusatzventile
JP2009257280A (ja) * 2008-04-21 2009-11-05 Toyota Motor Corp 排気再循環システムの診断装置
FR2956439B1 (fr) * 2010-02-18 2012-03-16 Peugeot Citroen Automobiles Sa Procede de diagnostic d'un moteur a combustion interne
FR2986565B1 (fr) * 2012-02-06 2014-01-24 Renault Sa Procede et systeme de diagnostic de l'admission d'air dans un moteur a combustion interne d'un vehicule automobile.
JP6123646B2 (ja) * 2013-11-18 2017-05-10 トヨタ自動車株式会社 内燃機関の診断装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3052813B2 (ja) * 1995-12-05 2000-06-19 トヨタ自動車株式会社 吸気量検出器の異常検出装置及び異常検出方法
DE10038258C2 (de) * 2000-08-04 2003-04-24 Siemens Ag Verfahren zum Überprüfen der Funktionstüchtigkeit eines Abgasrückführungssystems einer Brennkraftmaschine
JP2002310006A (ja) * 2001-04-11 2002-10-23 Suzuki Motor Corp Egrシステムの故障診断装置
JP2003129906A (ja) * 2001-10-26 2003-05-08 Toyota Motor Corp 排気還流装置の異常診断装置
DE10163751A1 (de) * 2001-12-27 2003-07-17 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine

Also Published As

Publication number Publication date
ES2278281T3 (es) 2007-08-01
EP1541841A1 (de) 2005-06-15
EP1541841B1 (de) 2007-01-24
ITTO20031000A1 (it) 2005-06-13
ATE352710T1 (de) 2007-02-15
DE602004004487T2 (de) 2007-10-31

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