ATE522705T1 - Abgassteuerungsvorrichtung für einen verbrennungsmotor und steuerverfahren dafür - Google Patents

Abgassteuerungsvorrichtung für einen verbrennungsmotor und steuerverfahren dafür

Info

Publication number
ATE522705T1
ATE522705T1 AT08776344T AT08776344T ATE522705T1 AT E522705 T1 ATE522705 T1 AT E522705T1 AT 08776344 T AT08776344 T AT 08776344T AT 08776344 T AT08776344 T AT 08776344T AT E522705 T1 ATE522705 T1 AT E522705T1
Authority
AT
Austria
Prior art keywords
oxygen concentration
concentration sensor
exhaust gas
filter
combustion engine
Prior art date
Application number
AT08776344T
Other languages
English (en)
Inventor
Daisuke Shibata
Shinichiro Imamura
Original Assignee
Toyota 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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Application granted granted Critical
Publication of ATE522705T1 publication Critical patent/ATE522705T1/de

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
    • F02D41/14—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
    • F02D41/1454—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 an oxygen content or concentration or the air-fuel ratio
    • 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
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration
    • 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
    • F02D41/1454—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 an oxygen content or concentration or the air-fuel ratio
    • F02D41/1458—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 an oxygen content or concentration or the air-fuel ratio with determination means using an estimation
    • 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
    • F01N2550/04—Filtering activity of particulate filters
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/025—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting O2, e.g. lambda sensors
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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
    • F02D2200/0812—Particle filter loading
    • 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
    • F02D41/1466—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 a soot concentration or content
    • F02D41/1467—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 a soot concentration or content with determination means using an estimation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
    • 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)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AT08776344T 2007-07-11 2008-07-10 Abgassteuerungsvorrichtung für einen verbrennungsmotor und steuerverfahren dafür ATE522705T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007182394A JP4973992B2 (ja) 2007-07-11 2007-07-11 内燃機関の排気浄化装置
PCT/IB2008/001802 WO2009007831A2 (en) 2007-07-11 2008-07-10 Internal combustion engine exhaust gas control apparatus and control method thereof

Publications (1)

Publication Number Publication Date
ATE522705T1 true ATE522705T1 (de) 2011-09-15

Family

ID=40011229

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08776344T ATE522705T1 (de) 2007-07-11 2008-07-10 Abgassteuerungsvorrichtung für einen verbrennungsmotor und steuerverfahren dafür

Country Status (5)

Country Link
EP (1) EP2171226B1 (de)
JP (1) JP4973992B2 (de)
CN (1) CN101743386B (de)
AT (1) ATE522705T1 (de)
WO (1) WO2009007831A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009243362A (ja) * 2008-03-31 2009-10-22 Mitsubishi Motors Corp 排気センサの昇温制御装置
FR2956157B1 (fr) * 2010-02-10 2015-02-20 Peugeot Citroen Automobiles Sa Procede de traitement des gaz d'echappement d'un vehicule
JP5024910B2 (ja) 2010-06-10 2012-09-12 トヨタ自動車株式会社 Ｐｍ量検出システム
DE102010017575B4 (de) * 2010-06-25 2012-08-16 Ford Global Technologies, Llc Verfahren zum Betreiben einer fremdgezündeten Brennkraftmaschine und Brennkraftmaschine zur Durchführung eines derartigen Verfahrens
CN103403310A (zh) * 2011-03-16 2013-11-20 丰田自动车株式会社 颗粒状物质处理装置
EP2687691A4 (de) * 2011-03-16 2014-01-22 Toyota Motor Co Ltd Vorrichtung zur verarbeitung von schwebstoffteilchen
JP5333675B2 (ja) * 2011-03-16 2013-11-06 トヨタ自動車株式会社 粒子状物質処理装置
JP5590217B2 (ja) * 2011-03-16 2014-09-17 トヨタ自動車株式会社 粒子状物質処理装置
JP5496983B2 (ja) * 2011-10-31 2014-05-21 日本特殊陶業株式会社 ガスセンサ素子及びガスセンサ
WO2014076818A1 (ja) 2012-11-16 2014-05-22 トヨタ自動車株式会社 機関排気系の異常検出装置
JP5995770B2 (ja) * 2013-03-29 2016-09-21 三菱重工業株式会社 ガス内燃機関の排気パージ装置
DE102013014990A1 (de) * 2013-09-10 2015-03-12 Man Diesel & Turbo Se Abgasnachbehandlungssystem einer Brennkraftmaschine und Verfahren zum Betreiben desselben
CN103511042A (zh) * 2013-09-22 2014-01-15 潍柴动力股份有限公司 一种柴油机过滤器主动再生控制方法及系统
JP6202049B2 (ja) * 2014-07-08 2017-09-27 トヨタ自動車株式会社 内燃機関のフィルタ故障診断装置
JP6251143B2 (ja) * 2014-09-05 2017-12-20 日立オートモティブシステムズ株式会社 火花点火エンジンの制御装置
JP6004028B2 (ja) * 2015-03-20 2016-10-05 トヨタ自動車株式会社 排気浄化システムの故障診断装置
CN104747254B (zh) * 2015-03-24 2018-01-02 常州君堃电子有限公司 即时燃烧式颗粒物捕集器及其捕集方法
JP6668218B2 (ja) * 2016-10-28 2020-03-18 日本特殊陶業株式会社 ガスの圧力測定装置及びガスの圧力測定方法
JP6583251B2 (ja) * 2016-12-26 2019-10-02 トヨタ自動車株式会社 車両
DE102017205343A1 (de) * 2017-03-29 2018-10-04 Robert Bosch Gmbh Verfahren und Steuereinrichtung zur Bestimmung einer Rußbeladung eines Partikelfilters
JP7003878B2 (ja) * 2018-08-30 2022-01-21 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2023131853A (ja) * 2022-03-10 2023-09-22 株式会社Subaru 排気ガス浄化装置

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Publication number Priority date Publication date Assignee Title
JPH0544439A (ja) * 1991-08-20 1993-02-23 Nissan Motor Co Ltd デイーゼル機関の排気浄化装置
JP4407787B2 (ja) * 2001-09-21 2010-02-03 三菱自動車工業株式会社 内燃機関の排気浄化装置
DE10156946A1 (de) * 2001-11-20 2003-05-28 Bosch Gmbh Robert Sensor zur Detektion von Teilchen in einem Gsstrom
JP3930725B2 (ja) * 2001-11-20 2007-06-13 日野自動車株式会社 パティキュレートフィルタの異常検知装置
JP3979099B2 (ja) * 2002-01-23 2007-09-19 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4304428B2 (ja) * 2003-02-07 2009-07-29 いすゞ自動車株式会社 内燃機関の排気ガス浄化システム
JP2005240719A (ja) * 2004-02-27 2005-09-08 Nissan Motor Co Ltd フィルタの再生時期検出装置およびフィルタの再生制御装置
JP2005337782A (ja) * 2004-05-25 2005-12-08 Denso Corp 粒子状物質検出装置
JP4810922B2 (ja) 2004-08-10 2011-11-09 日産自動車株式会社 Ｐｍ堆積量推定制御装置
JP2006161626A (ja) * 2004-12-06 2006-06-22 Denso Corp 内燃機関の排気圧推定装置

Also Published As

Publication number Publication date
WO2009007831A2 (en) 2009-01-15
JP2009019557A (ja) 2009-01-29
CN101743386A (zh) 2010-06-16
JP4973992B2 (ja) 2012-07-11
EP2171226B1 (de) 2011-08-31
CN101743386B (zh) 2013-05-29
WO2009007831A3 (en) 2009-05-22
EP2171226A2 (de) 2010-04-07

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