DE60206670D1 - Einrichtung zur Fehlerdiagnose eines Motoransaugsystems - Google Patents

Einrichtung zur Fehlerdiagnose eines Motoransaugsystems

Info

Publication number
DE60206670D1
DE60206670D1 DE60206670T DE60206670T DE60206670D1 DE 60206670 D1 DE60206670 D1 DE 60206670D1 DE 60206670 T DE60206670 T DE 60206670T DE 60206670 T DE60206670 T DE 60206670T DE 60206670 D1 DE60206670 D1 DE 60206670D1
Authority
DE
Germany
Prior art keywords
fault diagnosis
intake system
engine intake
engine
diagnosis
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 - Lifetime
Application number
DE60206670T
Other languages
English (en)
Other versions
DE60206670T2 (de
Inventor
Tsutomu Umehara
Hiroki Kinuhata
Masaaki Aichi-Ken Yamaguchi
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.)
Toyota Industries Corp
Toyota Motor Corp
Original Assignee
Toyota Industries Corp
Toyota Motor Corp
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
Priority claimed from JP2001025636A external-priority patent/JP3880319B2/ja
Priority claimed from JP2001035391A external-priority patent/JP4274705B2/ja
Application filed by Toyota Industries Corp, Toyota Motor Corp filed Critical Toyota Industries Corp
Application granted granted Critical
Publication of DE60206670D1 publication Critical patent/DE60206670D1/de
Publication of DE60206670T2 publication Critical patent/DE60206670T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • 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
    • F02D41/18—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
    • 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
    • F02D41/185—Circuit arrangements for generating control signals by measuring intake air flow using a vortex flow sensor
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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
    • 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
    • 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
    • F02D2200/0414—Air temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10157—Supercharged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • 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
    • 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
    • Y02T10/40—Engine management systems

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)
DE60206670T 2001-02-01 2002-01-31 Einrichtung zur Fehlerdiagnose eines Motoransaugsystems Expired - Lifetime DE60206670T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001025636A JP3880319B2 (ja) 2001-02-01 2001-02-01 エンジンの吸気系異常検出装置
JP2001025636 2001-02-01
JP2001035391 2001-02-13
JP2001035391A JP4274705B2 (ja) 2001-02-13 2001-02-13 ディーゼルエンジンの吸気系異常検出装置

Publications (2)

Publication Number Publication Date
DE60206670D1 true DE60206670D1 (de) 2006-03-02
DE60206670T2 DE60206670T2 (de) 2006-06-29

Family

ID=26608781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60206670T Expired - Lifetime DE60206670T2 (de) 2001-02-01 2002-01-31 Einrichtung zur Fehlerdiagnose eines Motoransaugsystems

Country Status (3)

Country Link
EP (1) EP1229238B1 (de)
DE (1) DE60206670T2 (de)
ES (1) ES2247207T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163751A1 (de) * 2001-12-27 2003-07-17 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine
DE10215406B4 (de) * 2002-04-08 2015-06-11 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Motors
FR2937379B1 (fr) * 2008-10-21 2014-07-18 Renault Sas Procede de diagnostic de l'etat d'un dispositif de suralimentation a turbocompresseur d'un moteur thermique de vehicule automobile
JP5445424B2 (ja) 2010-10-20 2014-03-19 株式会社デンソー 空気流量測定装置の劣化判定装置及び劣化判定方法
JP6455482B2 (ja) * 2016-05-12 2019-01-23 トヨタ自動車株式会社 内燃機関の吸気系異常診断装置
DE102018210099A1 (de) * 2018-06-21 2019-12-24 Volkswagen Aktiengesellschaft Verfahren zur Ermittlung und/oder zur Erkennung einer Versottung einer Luft-Ansaugstrecke zu einer Brennkammer eines Verbrennungsmotors

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2503742B2 (ja) * 1990-08-04 1996-06-05 三菱電機株式会社 内燃機関燃料制御システム
JPH04262031A (ja) * 1991-01-22 1992-09-17 Mitsubishi Electric Corp 内燃機関の燃料制御装置
DE19705766C1 (de) * 1997-02-14 1998-08-13 Siemens Ag Verfahren und Einrichtung zum Überwachen eines Sensors, der einer Brennkraftmaschine zugeordnet ist
JPH11218028A (ja) 1998-01-30 1999-08-10 Mazda Motor Corp 吸気流動制御弁の故障検出装置
JP3533996B2 (ja) * 1999-07-07 2004-06-07 トヨタ自動車株式会社 内燃機関の異常診断装置
DE19941006A1 (de) * 1999-08-28 2001-03-01 Volkswagen Ag Funktionsüberwachung eines Luftmassenregelsystems

Also Published As

Publication number Publication date
EP1229238B1 (de) 2005-10-19
DE60206670T2 (de) 2006-06-29
EP1229238A2 (de) 2002-08-07
ES2247207T3 (es) 2006-03-01
EP1229238A3 (de) 2003-10-08

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8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)