DE60110355D1 - Vorrichtung zur brennkraftmaschinen-abgasreinigung - Google Patents

Vorrichtung zur brennkraftmaschinen-abgasreinigung

Info

Publication number
DE60110355D1
DE60110355D1 DE60110355T DE60110355T DE60110355D1 DE 60110355 D1 DE60110355 D1 DE 60110355D1 DE 60110355 T DE60110355 T DE 60110355T DE 60110355 T DE60110355 T DE 60110355T DE 60110355 D1 DE60110355 D1 DE 60110355D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
engine cleaning
cleaning
internal
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
DE60110355T
Other languages
English (en)
Other versions
DE60110355T2 (de
Inventor
Masatomo Kakuyama
Shigeaki Kakizaki
Osamu Matsuno
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE60110355D1 publication Critical patent/DE60110355D1/de
Application granted granted Critical
Publication of DE60110355T2 publication Critical patent/DE60110355T2/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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • 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
    • F01N11/007—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring oxygen or air concentration downstream of the exhaust apparatus
    • 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
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/0295—Control according to the amount of oxygen that is stored on the exhaust gas treating apparatus
    • 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
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • F02D41/126—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off transitional corrections at the end of the cut-off period
    • 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
    • F01N2550/02—Catalytic activity of catalytic converters
    • 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
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0814—Oxygen storage amount
    • 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
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0816—Oxygen storage capacity
    • 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)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE60110355T 2000-02-25 2001-02-26 Vorrichtung zur brennkraftmaschinen-abgasreinigung Expired - Lifetime DE60110355T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000049178 2000-02-25
JP2000049178 2000-02-25
PCT/JP2001/001403 WO2001063109A2 (en) 2000-02-25 2001-02-26 Engine exhaust purification arrangement

Publications (2)

Publication Number Publication Date
DE60110355D1 true DE60110355D1 (de) 2005-06-02
DE60110355T2 DE60110355T2 (de) 2005-10-06

Family

ID=18571155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60110355T Expired - Lifetime DE60110355T2 (de) 2000-02-25 2001-02-26 Vorrichtung zur brennkraftmaschinen-abgasreinigung

Country Status (7)

Country Link
US (1) US6564544B2 (de)
EP (1) EP1214510B1 (de)
JP (1) JP3852336B2 (de)
KR (1) KR100495643B1 (de)
CN (1) CN1207489C (de)
DE (1) DE60110355T2 (de)
WO (1) WO2001063109A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3729083B2 (ja) 2001-04-27 2005-12-21 日産自動車株式会社 エンジンの排気浄化装置
KR100520517B1 (ko) * 2002-12-10 2005-10-11 현대자동차주식회사 촉매장치내 산소 제거방법
GB2399178B (en) * 2003-03-06 2006-06-07 Ford Global Tech Llc Method of accurately estimating air to fuel ratio
US7111454B2 (en) * 2004-08-13 2006-09-26 General Motors Corporation Fuel control compensation for secondary air system flow variation
JP4938532B2 (ja) * 2007-04-09 2012-05-23 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP2008297982A (ja) * 2007-05-31 2008-12-11 Mitsubishi Electric Corp 内燃機関の制御装置
US7937209B2 (en) * 2007-08-17 2011-05-03 GM Global Technology Operations LLC Air fuel ratio control system for internal combustion engines
JP4633820B2 (ja) * 2008-05-21 2011-02-16 トヨタ自動車株式会社 内燃機関の制御装置
US9470169B2 (en) * 2011-01-20 2016-10-18 Toyota Jidosha Kabushiki Kaisha Control device for internal combustion engine
CN103711548B (zh) * 2013-12-06 2016-09-07 潍柴动力股份有限公司 防止柴油机颗粒物捕集器烧熔的方法和系统
JP6298300B2 (ja) * 2014-01-17 2018-03-20 株式会社Ｓｕｂａｒｕ エンジン制御装置
CN105020042A (zh) * 2014-04-29 2015-11-04 长城汽车股份有限公司 基于空燃比的双燃料发动机的控制方法、系统及车辆
JP6314727B2 (ja) * 2014-07-28 2018-04-25 トヨタ自動車株式会社 内燃機関
DE102016111574A1 (de) * 2016-06-23 2017-12-28 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Einrichtung zur Abgasreinigung mit Filterfunktion und Diagnoseverfahren für diese Einrichtung
USD825584S1 (en) 2017-03-29 2018-08-14 Becton, Dickinson And Company Display screen or portion thereof with transitional graphical user interface
CN107179382B (zh) * 2017-05-17 2019-08-30 昆明贵研催化剂有限责任公司 一种测定汽车尾气净化三效催化剂储氧量的方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128718C2 (de) * 1991-08-29 2001-02-01 Bosch Gmbh Robert Verfahren und Vorrichtung zur Kraftstoffmengenregelung für einen Verbrennungsmotor mit Katalysator
EP0705134B1 (de) * 1993-06-25 1999-04-14 Engelhard Corporation Zusammengesetzten schichtkatalysator
GB9315918D0 (en) * 1993-07-31 1993-09-15 Lucas Ind Plc Method of and apparatus for monitoring operation of a catalyst
JP2962987B2 (ja) * 1993-12-01 1999-10-12 本田技研工業株式会社 内燃機関の燃料制御装置
US5678402A (en) * 1994-03-23 1997-10-21 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control system for internal combustion engines and exhaust system temperature-estimating device applicable thereto
JP3449011B2 (ja) * 1994-05-31 2003-09-22 株式会社デンソー 内燃機関の空燃比制御装置
WO1995035152A1 (en) * 1994-06-17 1995-12-28 Engelhard Corporation Layered catalyst composite
US5509267A (en) * 1994-11-14 1996-04-23 General Motors Corporation Automotive vehicle catalyst diagnostic
SE505235C2 (sv) 1995-06-07 1997-07-21 Volvo Ab Sätt och anordning för att bestämma syrebuffertkapaciteten i en katalytisk avgasrenare
DE19606652B4 (de) * 1996-02-23 2004-02-12 Robert Bosch Gmbh Verfahren der Einstellung des Kraftstoff-Luftverhältnisses für eine Brennkraftmaschine mit nachgeschaltetem Katalysator
US5842340A (en) 1997-02-26 1998-12-01 Motorola Inc. Method for controlling the level of oxygen stored by a catalyst within a catalytic converter
US5839274A (en) * 1997-04-21 1998-11-24 Motorola, Inc. Method for monitoring the performance of a catalytic converter using post catalyst methane measurements
US5848528A (en) * 1997-08-13 1998-12-15 Siemens Automotive Corporation Optimization of closed-loop and post O2 fuel control by measuring catalyst oxygen storage capacity
US6026639A (en) * 1997-11-03 2000-02-22 Engelhard Corporation Apparatus and method for diagnosis of catalyst performance
JP3446582B2 (ja) 1998-01-14 2003-09-16 日産自動車株式会社 エンジンの排気浄化装置
JP3591283B2 (ja) * 1998-01-29 2004-11-17 日産自動車株式会社 エンジンの排気浄化装置
US6336320B1 (en) * 1998-07-10 2002-01-08 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device for an internal combustion engine
JP3572961B2 (ja) 1998-10-16 2004-10-06 日産自動車株式会社 エンジンの排気浄化装置

Also Published As

Publication number Publication date
US6564544B2 (en) 2003-05-20
KR100495643B1 (ko) 2005-06-14
DE60110355T2 (de) 2005-10-06
CN1372618A (zh) 2002-10-02
EP1214510A2 (de) 2002-06-19
WO2001063109A2 (en) 2001-08-30
EP1214510B1 (de) 2005-04-27
WO2001063109A3 (en) 2002-03-14
JP3852336B2 (ja) 2006-11-29
KR20020005012A (ko) 2002-01-16
JP2003524109A (ja) 2003-08-12
US20020157381A1 (en) 2002-10-31
CN1207489C (zh) 2005-06-22

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Legal Events

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