DE602004002423D1 - Fehlerdiagnosesystem einer Vorrichtung zur Abgasdruckerhöhung - Google Patents

Fehlerdiagnosesystem einer Vorrichtung zur Abgasdruckerhöhung

Info

Publication number
DE602004002423D1
DE602004002423D1 DE602004002423T DE602004002423T DE602004002423D1 DE 602004002423 D1 DE602004002423 D1 DE 602004002423D1 DE 602004002423 T DE602004002423 T DE 602004002423T DE 602004002423 T DE602004002423 T DE 602004002423T DE 602004002423 D1 DE602004002423 D1 DE 602004002423D1
Authority
DE
Germany
Prior art keywords
increasing
fault diagnosis
exhaust pressure
diagnosis system
exhaust
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
DE602004002423T
Other languages
English (en)
Other versions
DE602004002423T2 (de
Inventor
Yasuki Tamura
Kazuhito Kawashima
Hitoshi Toda
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors 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
Application filed by Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Publication of DE602004002423D1 publication Critical patent/DE602004002423D1/de
Application granted granted Critical
Publication of DE602004002423T2 publication Critical patent/DE602004002423T2/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE602004002423T 2003-03-26 2004-03-18 Fehlerdiagnosesystem einer Vorrichtung zur Abgasdruckerhöhung Expired - Lifetime DE602004002423T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003086286 2003-03-26
JP2003086286A JP3783778B2 (ja) 2003-03-26 2003-03-26 排圧上昇手段の故障判定装置

Publications (2)

Publication Number Publication Date
DE602004002423D1 true DE602004002423D1 (de) 2006-11-02
DE602004002423T2 DE602004002423T2 (de) 2007-09-06

Family

ID=32821512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004002423T Expired - Lifetime DE602004002423T2 (de) 2003-03-26 2004-03-18 Fehlerdiagnosesystem einer Vorrichtung zur Abgasdruckerhöhung

Country Status (5)

Country Link
US (1) US7051689B2 (de)
EP (1) EP1462635B1 (de)
JP (1) JP3783778B2 (de)
KR (1) KR100604771B1 (de)
DE (1) DE602004002423T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4266170B2 (ja) * 2004-02-02 2009-05-20 株式会社日立製作所 内燃機関の空気量制御装置
JP4219836B2 (ja) * 2004-03-16 2009-02-04 株式会社日立製作所 内燃機関の吸気制御装置
JP2006226135A (ja) * 2005-02-15 2006-08-31 Honda Motor Co Ltd マニホルド圧力センサの故障診断方法および装置
JP4465665B2 (ja) * 2005-11-29 2010-05-19 トヨタ自動車株式会社 内燃機関の制御装置および制御方法
JP4304527B2 (ja) * 2006-07-03 2009-07-29 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2008121519A (ja) * 2006-11-10 2008-05-29 Toyota Motor Corp 排気絞り弁及びウェイストゲート弁の異常判定装置
US20080155962A1 (en) * 2006-12-06 2008-07-03 Siemens Vdo Automotive Canada Inc. Pressure or temperature sensor control of a variable position exhaust throttle valve
JP4232823B2 (ja) * 2006-12-26 2009-03-04 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4737098B2 (ja) * 2007-01-24 2011-07-27 株式会社デンソー 内燃機関の診断装置
JP5296887B2 (ja) * 2008-12-12 2013-09-25 ボルボ ラストバグナー アーベー 排気圧調整器の診断方法及び装置
JP5598406B2 (ja) * 2011-04-04 2014-10-01 三菱自動車工業株式会社 エンジンの制御装置
US8977470B2 (en) * 2011-09-13 2015-03-10 Ford Global Technologies, Llc Method and system for sampling intake manifold pressure
US9239016B2 (en) 2012-09-10 2016-01-19 Ford Global Technologies, Llc Catalyst heating with exhaust back-pressure
JP5943310B2 (ja) * 2013-05-16 2016-07-05 トヨタ自動車株式会社 内燃機関の制御装置
US10107222B2 (en) 2014-02-06 2018-10-23 Carrier Corporation Particulate filter test system and method
JP6786970B2 (ja) * 2016-09-07 2020-11-18 いすゞ自動車株式会社 制御装置及び制御方法
JP6908405B2 (ja) * 2017-03-29 2021-07-28 本田技研工業株式会社 小型船舶の故障予測システム
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08210123A (ja) 1995-02-03 1996-08-20 Nippondenso Co Ltd ディーゼルエンジンの排気浄化装置
JP2000257452A (ja) * 1999-03-10 2000-09-19 Toyota Motor Corp 内燃機関の排気弁故障診断装置
DE10144674B4 (de) * 2001-09-11 2004-06-03 Siemens Ag Verfahren zur Erkennung einer Fehlfunktion an einer Abgasklappeneinrichtung und/oder einer Saugrohrumschalteinrichtung
US6687601B2 (en) * 2002-03-21 2004-02-03 Cummins, Inc. System for diagnosing an air handling mechanism of an internal combustion engine

Also Published As

Publication number Publication date
EP1462635B1 (de) 2006-09-20
EP1462635A1 (de) 2004-09-29
DE602004002423T2 (de) 2007-09-06
JP3783778B2 (ja) 2006-06-07
KR20040084675A (ko) 2004-10-06
US20040244473A1 (en) 2004-12-09
JP2004293397A (ja) 2004-10-21
KR100604771B1 (ko) 2006-07-26
US7051689B2 (en) 2006-05-30

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