JP5887755B2 - 内燃機関の制御装置 - Google Patents

内燃機関の制御装置 Download PDF

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Publication number
JP5887755B2
JP5887755B2 JP2011174370A JP2011174370A JP5887755B2 JP 5887755 B2 JP5887755 B2 JP 5887755B2 JP 2011174370 A JP2011174370 A JP 2011174370A JP 2011174370 A JP2011174370 A JP 2011174370A JP 5887755 B2 JP5887755 B2 JP 5887755B2
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JP
Japan
Prior art keywords
control
asv
foreign matter
matter removal
opening
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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 - Fee Related
Application number
JP2011174370A
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English (en)
Japanese (ja)
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JP2013036423A5 (enExample
JP2013036423A (ja
Inventor
近藤　真也
真也 近藤
諒介 塚本
諒介 塚本
裕紀 北谷
裕紀 北谷
青木　淳
淳 青木
清宮　伸介
伸介 清宮
和義 田代
和義 田代
智 河合
智 河合
達朗 中田
達朗 中田
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 Motor Corp
Original Assignee
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 to JP2011174370A priority Critical patent/JP5887755B2/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to EP12756249.4A priority patent/EP2742217B1/en
Priority to CN201280038553.5A priority patent/CN103732875B/zh
Priority to RU2014104290/06A priority patent/RU2578073C2/ru
Priority to US14/237,836 priority patent/US10253684B2/en
Priority to PCT/IB2012/001618 priority patent/WO2013021278A1/en
Publication of JP2013036423A publication Critical patent/JP2013036423A/ja
Publication of JP2013036423A5 publication Critical patent/JP2013036423A5/ja
Application granted granted Critical
Publication of JP5887755B2 publication Critical patent/JP5887755B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
    • 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
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • 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
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/32—Arrangements for supply of additional air using air pump
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/26—Exhaust treating devices having provisions not otherwise provided for for preventing enter of dirt into the device
    • 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
    • F01N2550/14—Systems for adding secondary air into exhaust
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
    • F01N2610/085—Controlling the air supply
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1486—Means to prevent the substance from freezing
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1493—Purging the reducing agent out of the conduits or nozzle
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP2011174370A 2011-08-09 2011-08-09 内燃機関の制御装置 Expired - Fee Related JP5887755B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2011174370A JP5887755B2 (ja) 2011-08-09 2011-08-09 内燃機関の制御装置
CN201280038553.5A CN103732875B (zh) 2011-08-09 2012-08-06 内燃机控制设备和内燃机控制方法
RU2014104290/06A RU2578073C2 (ru) 2011-08-09 2012-08-06 Устройство управления для двигателя внутреннего сгорания и способ управления двигателем внутреннего сгорания
US14/237,836 US10253684B2 (en) 2011-08-09 2012-08-06 Internal combustion engine control apparatus and internal combustion engine control method
EP12756249.4A EP2742217B1 (en) 2011-08-09 2012-08-06 Internal combustion engine control apparatus and internal combustion engine control method
PCT/IB2012/001618 WO2013021278A1 (en) 2011-08-09 2012-08-06 Internal combustion engine control apparatus and internal combustion engine control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011174370A JP5887755B2 (ja) 2011-08-09 2011-08-09 内燃機関の制御装置

Publications (3)

Publication Number Publication Date
JP2013036423A JP2013036423A (ja) 2013-02-21
JP2013036423A5 JP2013036423A5 (enExample) 2014-01-23
JP5887755B2 true JP5887755B2 (ja) 2016-03-16

Family

ID=46801589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011174370A Expired - Fee Related JP5887755B2 (ja) 2011-08-09 2011-08-09 内燃機関の制御装置

Country Status (6)

Country Link
US (1) US10253684B2 (enExample)
EP (1) EP2742217B1 (enExample)
JP (1) JP5887755B2 (enExample)
CN (1) CN103732875B (enExample)
RU (1) RU2578073C2 (enExample)
WO (1) WO2013021278A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3333387B1 (en) * 2016-12-12 2021-03-24 Perkins Engines Company Limited Injector deposit detection for scr injection system
JP7272924B2 (ja) * 2019-10-09 2023-05-12 トヨタ自動車株式会社 車両およびその制御方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3602615B2 (ja) * 1995-07-04 2004-12-15 本田技研工業株式会社 内燃機関の排気２次エア供給系の異常検出装置
US5921077A (en) * 1995-10-26 1999-07-13 Siemens Aktiengesellschaft Method of monitoring a secondary air pump
JP2000045839A (ja) 1998-07-24 2000-02-15 Nissan Motor Co Ltd 内燃機関用可変プレッシャレギュレータの制御装置
JP2000220535A (ja) * 1999-02-01 2000-08-08 Toyota Motor Corp 制御弁の診断処理装置
JP3757735B2 (ja) * 2000-02-15 2006-03-22 トヨタ自動車株式会社 ２次空気供給システムの異常診断装置
JP3770033B2 (ja) 2000-02-23 2006-04-26 株式会社デンソー 内燃機関のバルブ制御装置
JP4479139B2 (ja) * 2001-09-14 2010-06-09 トヨタ自動車株式会社 ２次空気供給装置
JP4186679B2 (ja) 2003-04-03 2008-11-26 トヨタ自動車株式会社 ２次空気供給装置の故障診断装置。
JP2005264879A (ja) * 2004-03-19 2005-09-29 Denso Corp 二次空気供給装置
JP2005351198A (ja) * 2004-06-11 2005-12-22 Toyota Motor Corp 二次空気供給装置
JP4312133B2 (ja) * 2004-09-03 2009-08-12 トヨタ自動車株式会社 二次空気供給装置
JP4462073B2 (ja) 2005-03-08 2010-05-12 株式会社デンソー 車両用内燃機関の電子スロットル制御装置
JP2006348907A (ja) * 2005-06-20 2006-12-28 Fujitsu Ten Ltd ステッパモータの制御装置およびステッパモータの制御方法
JP4802966B2 (ja) 2006-10-17 2011-10-26 トヨタ自動車株式会社 車両用自動変速機の制御装置
JP4270271B2 (ja) * 2006-12-13 2009-05-27 トヨタ自動車株式会社 内燃機関
JP4270283B2 (ja) * 2007-01-29 2009-05-27 トヨタ自動車株式会社 内燃機関の二次空気供給装置

Also Published As

Publication number Publication date
EP2742217B1 (en) 2017-04-19
EP2742217A1 (en) 2014-06-18
CN103732875B (zh) 2016-03-30
US20140230757A1 (en) 2014-08-21
CN103732875A (zh) 2014-04-16
JP2013036423A (ja) 2013-02-21
RU2014104290A (ru) 2015-09-20
RU2578073C2 (ru) 2016-03-20
WO2013021278A1 (en) 2013-02-14
US10253684B2 (en) 2019-04-09

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