CN105899789B - 内燃发动机的控制系统 - Google Patents

内燃发动机的控制系统 Download PDF

Info

Publication number
CN105899789B
CN105899789B CN201480072748.0A CN201480072748A CN105899789B CN 105899789 B CN105899789 B CN 105899789B CN 201480072748 A CN201480072748 A CN 201480072748A CN 105899789 B CN105899789 B CN 105899789B
Authority
CN
China
Prior art keywords
fuel ratio
air
exhaust
fuel
emission control
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
CN201480072748.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN105899789A (zh
Inventor
中川德久
冈崎俊太郎
山口雄士
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
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of CN105899789A publication Critical patent/CN105899789A/zh
Application granted granted Critical
Publication of CN105899789B publication Critical patent/CN105899789B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/021Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/0295Control according to the amount of oxygen that is stored on the exhaust gas treating apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0864Oxygen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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 specially adapted for catalytic conversion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441Plural sensors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454Introducing 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475Regulating the air fuel ratio at a value other than stoichiometry
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/3005Details not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2900/00Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06Parameters used for exhaust control or diagnosing
    • F01N2900/14Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1402Exhaust gas composition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/08Exhaust gas treatment apparatus parameters
    • F02D2200/0814Oxygen storage amount

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Emergency Medicine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
CN201480072748.0A 2014-01-10 2014-12-18 内燃发动机的控制系统 Expired - Fee Related CN105899789B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-003420 2014-01-10
JP2014003420A JP6107674B2 (ja) 2014-01-10 2014-01-10 内燃機関の制御装置
PCT/JP2014/084443 WO2015105012A1 (en) 2014-01-10 2014-12-18 Control System of Internal Combustion Engine

Publications (2)

Publication Number Publication Date
CN105899789A CN105899789A (zh) 2016-08-24
CN105899789B true CN105899789B (zh) 2018-12-07

Family

ID=52392171

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480072748.0A Expired - Fee Related CN105899789B (zh) 2014-01-10 2014-12-18 内燃发动机的控制系统

Country Status (5)

Country Link
US (1) US10221789B2 (https=)
EP (1) EP3092393B1 (https=)
JP (1) JP6107674B2 (https=)
CN (1) CN105899789B (https=)
WO (1) WO2015105012A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6260452B2 (ja) 2014-05-23 2018-01-17 トヨタ自動車株式会社 内燃機関の制御装置
JP6296019B2 (ja) * 2015-08-05 2018-03-20 トヨタ自動車株式会社 内燃機関
JP6202063B2 (ja) * 2015-09-15 2017-09-27 トヨタ自動車株式会社 内燃機関の制御装置
JP6870560B2 (ja) * 2017-10-06 2021-05-12 トヨタ自動車株式会社 内燃機関の制御装置
JP7000947B2 (ja) * 2018-03-26 2022-01-19 トヨタ自動車株式会社 内燃機関の制御装置
FR3101673B1 (fr) * 2019-10-07 2021-09-03 Renault Sas Procédé de réglage de la richesse d’un moteur à combustion interne à allumage commandé
CN111692001A (zh) * 2020-06-30 2020-09-22 潍柴动力股份有限公司 发动机控制方法、装置及系统
CN116006338B (zh) * 2023-01-31 2024-06-21 深蓝汽车科技有限公司 增程式发动机的电喷系统的控制方法、装置及车辆
JP7798061B2 (ja) * 2023-02-15 2026-01-14 トヨタ自動車株式会社 空燃比制御装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005045220A1 (de) * 2003-11-05 2005-05-19 Audi Ag Verfahren zum betreiben einer brennkraftmaschine eines fahrzeuges, insbesondere eines kraftfahrzeuges
CN101169060A (zh) * 2006-10-27 2008-04-30 日产自动车株式会社 排气净化装置及排气净化装置的催化剂再生控制方法
CN101210509A (zh) * 2006-12-28 2008-07-02 罗伯特.博世有限公司 用于调节废气清洁设备的氧气水准的方法
WO2010139874A1 (fr) * 2009-06-03 2010-12-09 Peugeot Citroën Automobiles SA Procede et systeme de stimulation d'un catalyseur

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185547A (ja) * 1984-10-01 1986-05-01 Nissan Motor Co Ltd 空燃比制御装置
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
JP3217682B2 (ja) 1994-12-30 2001-10-09 本田技研工業株式会社 内燃機関の燃料噴射制御装置
US5758490A (en) 1994-12-30 1998-06-02 Honda Giken Kogyo Kabushiki Kaisha Fuel metering control system for internal combustion engine
JPH09126040A (ja) * 1995-11-02 1997-05-13 Hitachi Ltd 内燃機関の制御装置
JP3518115B2 (ja) * 1995-12-08 2004-04-12 日産自動車株式会社 エンジンの空燃比制御装置
US6003308A (en) * 1996-10-29 1999-12-21 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control system for internal combustion engines
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
DE19913901C2 (de) * 1999-03-26 2001-10-18 Siemens Ag Verfahren zum Überprüfen der Funktionsfähigkeit eines Katalysators
JP2004251123A (ja) 2003-02-18 2004-09-09 Toyota Motor Corp 内燃機関の排気浄化装置
JP4127092B2 (ja) 2003-03-24 2008-07-30 トヨタ自動車株式会社 内燃機関の空燃比制御装置
DE102004009615B4 (de) 2004-02-27 2008-03-13 Siemens Ag Verfahren zur Ermittlung der aktuellen Sauerstoffbeladung eines 3-Wege-Katalysators einer lambdageregelten Brennkraftmaschine
DE102004038481B3 (de) 2004-08-07 2005-07-07 Audi Ag Verfahren zur Regelung des einer Brennkraftmaschine zugeführten Luft/Kraftstoffverhältnisses
JP4487979B2 (ja) * 2006-06-28 2010-06-23 株式会社デンソー 電子制御装置
JP2008274795A (ja) * 2007-04-26 2008-11-13 Toyota Motor Corp 内燃機関の空燃比制御装置
JP4973370B2 (ja) * 2007-08-03 2012-07-11 日産自動車株式会社 内燃機関の排気浄化装置
JP5337140B2 (ja) 2010-12-17 2013-11-06 本田技研工業株式会社 内燃機関の空燃比制御装置
JP2013060927A (ja) * 2011-09-15 2013-04-04 Toyota Motor Corp 内燃機関の制御装置
CN104956053B (zh) 2013-01-29 2020-07-24 丰田自动车株式会社 内燃机的控制装置
WO2015105160A1 (ja) * 2014-01-10 2015-07-16 トヨタ自動車株式会社 内燃機関の制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005045220A1 (de) * 2003-11-05 2005-05-19 Audi Ag Verfahren zum betreiben einer brennkraftmaschine eines fahrzeuges, insbesondere eines kraftfahrzeuges
CN101169060A (zh) * 2006-10-27 2008-04-30 日产自动车株式会社 排气净化装置及排气净化装置的催化剂再生控制方法
CN101210509A (zh) * 2006-12-28 2008-07-02 罗伯特.博世有限公司 用于调节废气清洁设备的氧气水准的方法
WO2010139874A1 (fr) * 2009-06-03 2010-12-09 Peugeot Citroën Automobiles SA Procede et systeme de stimulation d'un catalyseur

Also Published As

Publication number Publication date
EP3092393B1 (en) 2019-02-27
US20160326975A1 (en) 2016-11-10
EP3092393A1 (en) 2016-11-16
CN105899789A (zh) 2016-08-24
JP6107674B2 (ja) 2017-04-05
WO2015105012A1 (en) 2015-07-16
US10221789B2 (en) 2019-03-05
JP2015132190A (ja) 2015-07-23

Similar Documents

Publication Publication Date Title
CN105899789B (zh) 内燃发动机的控制系统
US9835104B2 (en) Exhaust purification system of internal combustion engine
US9732658B2 (en) Abnormality diagnosis system of internal combustion engine
US10920704B2 (en) Abnormality diagnosis system of air-fuel ratio sensor
US10151262B2 (en) Abnormality diagnosis system of air-fuel ratio sensors
US9624808B2 (en) Abnormality diagnosis system of air-fuel ratio sensor
US9863354B2 (en) Exhaust purification system of internal combustion engine
US10316779B2 (en) Abnormality diagnosis system of air-fuel ratio sensor
US10066534B2 (en) Internal combustion engine
US9856811B2 (en) Internal combustion engine
US9677490B2 (en) Abnormality diagnosis system of internal combustion engine
JP2011163229A (ja) 多気筒内燃機関の気筒間空燃比インバランス判定装置
US20180347489A1 (en) Exhaust purification system of internal combustion engine
CN106460692B (zh) 内燃机的控制系统
JP4844587B2 (ja) 触媒劣化診断装置
JP6361591B2 (ja) 内燃機関の制御装置
CN105899788B (zh) 内燃发动机的控制系统
US10781765B2 (en) Control system of internal combustion engine
JP2015222052A (ja) 内燃機関の制御装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181207

CF01 Termination of patent right due to non-payment of annual fee