JP5225428B2 - 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
JP5225428B2
JP5225428B2 JP2011110275A JP2011110275A JP5225428B2 JP 5225428 B2 JP5225428 B2 JP 5225428B2 JP 2011110275 A JP2011110275 A JP 2011110275A JP 2011110275 A JP2011110275 A JP 2011110275A JP 5225428 B2 JP5225428 B2 JP 5225428B2
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JP
Japan
Prior art keywords
temperature
combustion engine
internal combustion
intake
catalytic converter
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.)
Active
Application number
JP2011110275A
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English (en)
Japanese (ja)
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JP2012241556A (ja
Inventor
浩司 和田
誠 中野
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 Electric Corp
Original Assignee
Mitsubishi Electric 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 Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2011110275A priority Critical patent/JP5225428B2/ja
Priority to DE102012203572.9A priority patent/DE102012203572B4/de
Priority to CN201210148879.5A priority patent/CN102787887B/zh
Publication of JP2012241556A publication Critical patent/JP2012241556A/ja
Application granted granted Critical
Publication of JP5225428B2 publication Critical patent/JP5225428B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • F01N11/005—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus the temperature or pressure being estimated, e.g. by means of a theoretical model
    • 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
    • F02D2200/04—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
    • 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
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • F02D2200/0804—Estimation of the temperature of the exhaust gas treatment apparatus
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2011110275A 2011-05-17 2011-05-17 内燃機関の制御装置 Active JP5225428B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011110275A JP5225428B2 (ja) 2011-05-17 2011-05-17 内燃機関の制御装置
DE102012203572.9A DE102012203572B4 (de) 2011-05-17 2012-03-07 Steuervorrichtung für Innenverbrennungsmotor
CN201210148879.5A CN102787887B (zh) 2011-05-17 2012-05-14 内燃机控制装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011110275A JP5225428B2 (ja) 2011-05-17 2011-05-17 内燃機関の制御装置

Publications (2)

Publication Number Publication Date
JP2012241556A JP2012241556A (ja) 2012-12-10
JP5225428B2 true JP5225428B2 (ja) 2013-07-03

Family

ID=47088294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011110275A Active JP5225428B2 (ja) 2011-05-17 2011-05-17 内燃機関の制御装置

Country Status (3)

Country Link
JP (1) JP5225428B2 (de)
CN (1) CN102787887B (de)
DE (1) DE102012203572B4 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2525664B (en) 2014-05-01 2020-12-09 Bamford Excavators Ltd An air inlet system comprising a mass air flow sensor
CN115163321A (zh) * 2022-07-27 2022-10-11 同济大学 一种氢燃料内燃机瞬时空燃比控制方法及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03265794A (ja) 1990-03-14 1991-11-26 Toshiba Corp 気液二相流分岐管
JP3265794B2 (ja) * 1994-01-31 2002-03-18 スズキ株式会社 内燃機関の触媒劣化判定装置
JP3244584B2 (ja) * 1994-02-10 2002-01-07 株式会社日立製作所 エンジン排気ガス浄化装置の診断方法及び装置
JPH08177468A (ja) * 1994-12-28 1996-07-09 Nissan Motor Co Ltd 内燃機関の触媒劣化診断装置
JP4464613B2 (ja) * 2003-02-28 2010-05-19 三菱自動車工業株式会社 触媒温度推定装置及び触媒温度推定方法
US7810476B2 (en) * 2007-03-06 2010-10-12 Gm Global Technology Operations, Inc. Method and apparatus for estimating exhaust temperature of an internal combustion engine
JP4578544B2 (ja) * 2008-07-07 2010-11-10 三菱電機株式会社 内燃機関の制御装置
JP2010112246A (ja) * 2008-11-06 2010-05-20 Mitsubishi Electric Corp 内燃機関の制御装置
JP2010180735A (ja) * 2009-02-04 2010-08-19 Nissan Motor Co Ltd 触媒の劣化診断装置

Also Published As

Publication number Publication date
CN102787887B (zh) 2015-04-01
CN102787887A (zh) 2012-11-21
DE102012203572A1 (de) 2012-11-22
DE102012203572B4 (de) 2014-08-14
JP2012241556A (ja) 2012-12-10

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