JP4048735B2 - 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
JP4048735B2
JP4048735B2 JP2001185163A JP2001185163A JP4048735B2 JP 4048735 B2 JP4048735 B2 JP 4048735B2 JP 2001185163 A JP2001185163 A JP 2001185163A JP 2001185163 A JP2001185163 A JP 2001185163A JP 4048735 B2 JP4048735 B2 JP 4048735B2
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JP
Japan
Prior art keywords
oxygen concentration
atmospheric
output value
learning
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 - Fee Related
Application number
JP2001185163A
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English (en)
Japanese (ja)
Other versions
JP2003003903A (ja
Inventor
大治 磯部
寛 原口
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Priority to JP2001185163A priority Critical patent/JP4048735B2/ja
Priority to DE10227177A priority patent/DE10227177B4/de
Publication of JP2003003903A publication Critical patent/JP2003003903A/ja
Application granted granted Critical
Publication of JP4048735B2 publication Critical patent/JP4048735B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
    • 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
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2438—Active learning methods
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2474—Characteristics of sensors
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2454—Learning of the air-fuel ratio control
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
JP2001185163A 2001-06-19 2001-06-19 内燃機関の制御装置 Expired - Fee Related JP4048735B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001185163A JP4048735B2 (ja) 2001-06-19 2001-06-19 内燃機関の制御装置
DE10227177A DE10227177B4 (de) 2001-06-19 2002-06-18 Verbrennungsmotorsteueranlage mit Umgebungserlernung mit einer Zwangsumgebungszustandsteuereinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001185163A JP4048735B2 (ja) 2001-06-19 2001-06-19 内燃機関の制御装置

Publications (2)

Publication Number Publication Date
JP2003003903A JP2003003903A (ja) 2003-01-08
JP4048735B2 true JP4048735B2 (ja) 2008-02-20

Family

ID=19024794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001185163A Expired - Fee Related JP4048735B2 (ja) 2001-06-19 2001-06-19 内燃機関の制御装置

Country Status (2)

Country Link
JP (1) JP4048735B2 (de)
DE (1) DE10227177B4 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7776194B2 (en) 2004-04-16 2010-08-17 Denso Corporation Gas concentration measuring apparatus designed to compensate for output error
JP4462142B2 (ja) * 2005-07-28 2010-05-12 株式会社デンソー 内燃機関用制御装置
DE102006011722B3 (de) * 2006-03-14 2007-04-12 Siemens Ag Verfahren zur Korrektur des Ausgangssignals einer Lambdasonde
DE102006011837B4 (de) 2006-03-15 2017-01-19 Robert Bosch Gmbh Verfahren zur Ermittlung einer Gaskonzentration in einem Messgas mit einem Gassensor
US20080154481A1 (en) * 2006-12-21 2008-06-26 Stroia Bradlee J Adaptive oxygen sensor methods, systems, and software
JP4691012B2 (ja) * 2006-12-25 2011-06-01 三菱重工業株式会社 内部ｅｇｒシステム付きエンジン
JP4320744B2 (ja) 2007-04-18 2009-08-26 株式会社デンソー 内燃機関の制御装置
JP4240132B2 (ja) 2007-04-18 2009-03-18 株式会社デンソー 内燃機関の制御装置
JP4548446B2 (ja) 2007-05-21 2010-09-22 トヨタ自動車株式会社 エンジンの制御装置
JP4775321B2 (ja) 2007-05-25 2011-09-21 トヨタ自動車株式会社 内燃機関の制御装置
JP4687690B2 (ja) * 2007-06-04 2011-05-25 株式会社デンソー センサ情報検出装置、センサ校正装置、及びセンサ診断装置
JP4640390B2 (ja) * 2007-07-31 2011-03-02 株式会社デンソー 内燃機関排気系の制御装置及び情報取得装置
JP2009257280A (ja) * 2008-04-21 2009-11-05 Toyota Motor Corp 排気再循環システムの診断装置
JP5287506B2 (ja) * 2009-05-27 2013-09-11 トヨタ自動車株式会社 センサの異常診断装置
JP2011085020A (ja) * 2009-10-13 2011-04-28 Denso Corp 酸素濃度センサの大気学習装置
JP5307791B2 (ja) * 2009-12-25 2013-10-02 日本特殊陶業株式会社 酸素センサ制御装置
EP2466300B1 (de) * 2010-12-16 2017-07-26 FCA Italy S.p.A. Methode zur Anpassung des Signals eines Lambda Sensors und entsprechendes Anpassungssystem
JP5770000B2 (ja) * 2011-03-30 2015-08-26 日本特殊陶業株式会社 酸素センサ制御装置
JP5824882B2 (ja) * 2011-06-03 2015-12-02 いすゞ自動車株式会社 内燃機関の蓄ガス方法及び内燃機関
JP5760932B2 (ja) * 2011-10-11 2015-08-12 三菱自動車工業株式会社 エンジンの制御装置
JP5774530B2 (ja) * 2012-03-28 2015-09-09 ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ ハイブリッド車両における空燃比センサの学習装置
JP5890727B2 (ja) * 2012-03-30 2016-03-22 ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ ハイブリッド車両の制御装置
JP5880219B2 (ja) * 2012-03-30 2016-03-08 トヨタ自動車株式会社 エンジンの燃料性状推定装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857050A (ja) * 1981-09-29 1983-04-05 Toyota Motor Corp 内燃機関の空燃比制御装置
US5323635A (en) * 1992-06-01 1994-06-28 Hitachi, Ltd. Air fuel ratio detecting arrangement and method therefor for an internal combustion engine
JP3972432B2 (ja) * 1996-11-27 2007-09-05 株式会社デンソー 内燃機関制御用の酸素濃度センサの学習装置及びその学習方法
DE19842425C2 (de) * 1998-09-16 2003-10-02 Siemens Ag Verfahren zur Korrektur der Kennlinie einer linearen Lambda-Sonde
US6227033B1 (en) * 1999-03-11 2001-05-08 Delphi Technologies, Inc. Auto-calibration method for a wide range exhaust gas oxygen sensor

Also Published As

Publication number Publication date
DE10227177A1 (de) 2003-01-23
JP2003003903A (ja) 2003-01-08
DE10227177B4 (de) 2011-06-22

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