DE69917115D1 - Vorrichtung zur Messung der Dampfkonzentration bei einem Verbrennungsmotor mit Verbrennung eines mageren Gemisches - Google Patents

Vorrichtung zur Messung der Dampfkonzentration bei einem Verbrennungsmotor mit Verbrennung eines mageren Gemisches

Info

Publication number
DE69917115D1
DE69917115D1 DE69917115T DE69917115T DE69917115D1 DE 69917115 D1 DE69917115 D1 DE 69917115D1 DE 69917115 T DE69917115 T DE 69917115T DE 69917115 T DE69917115 T DE 69917115T DE 69917115 D1 DE69917115 D1 DE 69917115D1
Authority
DE
Germany
Prior art keywords
measuring
vapor concentration
lean mixture
combustion engine
internal combustion
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 - Lifetime
Application number
DE69917115T
Other languages
English (en)
Other versions
DE69917115T2 (de
Inventor
Zenichiro Mashiki
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 DE69917115D1 publication Critical patent/DE69917115D1/de
Application granted granted Critical
Publication of DE69917115T2 publication Critical patent/DE69917115T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • F02D41/0045—Estimating, calculating or determining the purging rate, amount, flow or concentration
    • 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
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3076—Controlling fuel injection according to or using specific or several modes of combustion with special conditions for selecting a mode of combustion, e.g. for starting, for diagnosing
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • F02D41/0032—Controlling the purging of the canister as a function of the engine operating 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
    • F02D41/2454—Learning of the air-fuel ratio control
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
    • F02D41/3029—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
DE69917115T 1998-03-30 1999-03-29 Vorrichtung zur Messung der Dampfkonzentration bei einem Verbrennungsmotor mit Verbrennung eines mageren Gemisches Expired - Lifetime DE69917115T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8477798 1998-03-30
JP08477798A JP3861446B2 (ja) 1998-03-30 1998-03-30 希薄燃焼内燃機関の蒸発燃料濃度検出装置及びその応用装置

Publications (2)

Publication Number Publication Date
DE69917115D1 true DE69917115D1 (de) 2004-06-17
DE69917115T2 DE69917115T2 (de) 2005-05-12

Family

ID=13840123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69917115T Expired - Lifetime DE69917115T2 (de) 1998-03-30 1999-03-29 Vorrichtung zur Messung der Dampfkonzentration bei einem Verbrennungsmotor mit Verbrennung eines mageren Gemisches

Country Status (4)

Country Link
US (2) US6325052B1 (de)
EP (1) EP0947687B1 (de)
JP (1) JP3861446B2 (de)
DE (1) DE69917115T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3539325B2 (ja) * 1999-12-24 2004-07-07 トヨタ自動車株式会社 内燃機関の蒸発燃料処理装置
JP2002030970A (ja) * 2000-07-17 2002-01-31 Honda Motor Co Ltd 筒内噴射型内燃機関の燃焼状態制御装置
US6668807B2 (en) * 2000-08-08 2003-12-30 Siemens Automotive Inc. Evaporative emission control system including a fuel tank isolation valve
DE10043699A1 (de) * 2000-09-04 2002-03-14 Bosch Gmbh Robert Verfahren zur Bestimmung des Kraftstoffgehaltes des Regeneriergases bei einem Verbrennungsmotor mit Benzindirekteinspritzung im Schichtbetrieb
US6735938B2 (en) 2002-06-04 2004-05-18 Ford Global Technologies, Llc Method to control transitions between modes of operation of an engine
US6736120B2 (en) * 2002-06-04 2004-05-18 Ford Global Technologies, Llc Method and system of adaptive learning for engine exhaust gas sensors
US6758185B2 (en) 2002-06-04 2004-07-06 Ford Global Technologies, Llc Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics
US6736121B2 (en) 2002-06-04 2004-05-18 Ford Global Technologies, Llc Method for air-fuel ratio sensor diagnosis
US6868827B2 (en) 2002-06-04 2005-03-22 Ford Global Technologies, Llc Method for controlling transitions between operating modes of an engine for rapid heating of an emission control device
US6568177B1 (en) 2002-06-04 2003-05-27 Ford Global Technologies, Llc Method for rapid catalyst heating
US7168239B2 (en) * 2002-06-04 2007-01-30 Ford Global Technologies, Llc Method and system for rapid heating of an emission control device
US7111450B2 (en) * 2002-06-04 2006-09-26 Ford Global Technologies, Llc Method for controlling the temperature of an emission control device
US7032572B2 (en) * 2002-06-04 2006-04-25 Ford Global Technologies, Llc Method for controlling an engine to obtain rapid catalyst heating
EP1431555B1 (de) * 2002-12-20 2014-01-22 Honda Motor Co., Ltd. Regelungssystem und Verfahren für eine Brennkraftmaschine
JP4370936B2 (ja) * 2004-02-24 2009-11-25 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
JP2005248895A (ja) * 2004-03-05 2005-09-15 Toyota Motor Corp 内燃機関の制御装置
DE102004045818B4 (de) * 2004-09-22 2017-03-16 Robert Bosch Gmbh Vorrichtung und Verfahren zur Auswertung eines Sensorsignals, das eine Stellung eines Fahrpedals eines Kraftfahrzeugs angibt
DE102005059436A1 (de) * 2005-12-13 2007-06-14 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
US20080100427A1 (en) * 2006-10-25 2008-05-01 Siemens Vdo Automotive Corporation Configurable protocol identification device
JP4315196B2 (ja) * 2006-12-21 2009-08-19 トヨタ自動車株式会社 内燃機関の制御装置
JP4379496B2 (ja) * 2007-06-25 2009-12-09 株式会社デンソー 蒸発燃料処理装置
DE102010048311A1 (de) * 2010-10-14 2012-04-19 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
JP5783015B2 (ja) * 2011-11-30 2015-09-24 スズキ株式会社 船外機用内燃機関の空燃比制御装置、空燃比制御方法およびプログラム
JP5936985B2 (ja) * 2012-10-12 2016-06-22 愛三工業株式会社 蒸発燃料処理装置
RU2577505C2 (ru) * 2014-09-26 2016-03-20 Исупов Алексей Владимирович Транспортное средство и способ его эксплуатации
JP2016084741A (ja) * 2014-10-24 2016-05-19 トヨタ自動車株式会社 車両の制御装置
JP6815073B2 (ja) * 2015-09-29 2021-01-20 株式会社Ｓｕｂａｒｕ 燃料蒸発ガス処理装置
US10161323B2 (en) * 2016-11-23 2018-12-25 Fca Us Llc Boost-assisted purge flow techniques for evaporative emissions systems
DE102017102367B4 (de) * 2017-02-07 2023-10-12 Volkswagen Aktiengesellschaft Verfahren zur Anhebung der Tankentlüftungsspülmenge durch Vollausblendung der Einspritzung mindestens eines Zylinders
KR102370922B1 (ko) 2017-10-16 2022-03-07 현대자동차주식회사 캐니스터의 아이들 퍼지 시의 엔진 제어 방법 및 제어 장치

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6916101A (de) 1968-10-26 1970-04-28
DE3502573C3 (de) * 1985-01-26 2002-04-25 Bosch Gmbh Robert Vorrichtung zur Entlüftung von Kraftstofftanks
EP0369480A3 (de) * 1988-11-18 1991-01-02 Toyota Jidosha Kabushiki Kaisha Brennkraftmaschine
JP2887929B2 (ja) 1991-03-26 1999-05-10 トヨタ自動車株式会社 筒内噴射式内燃機関
JP3012314B2 (ja) 1990-11-28 2000-02-21 トヨタ自動車株式会社 筒内噴射式内燃機関
US5245975A (en) 1990-11-28 1993-09-21 Toyota Jidosha Kabushiki Kaisha Direct injection type internal combustion engine
JPH0571430A (ja) 1991-09-13 1993-03-23 Toyota Motor Corp 内燃機関の蒸発燃料処理装置
JPH05223017A (ja) 1992-02-12 1993-08-31 Toyota Motor Corp 筒内噴射式内燃機関
JP2917712B2 (ja) 1992-11-02 1999-07-12 トヨタ自動車株式会社 内燃機関
JP2884952B2 (ja) 1992-10-21 1999-04-19 トヨタ自動車株式会社 内燃機関
JP2806224B2 (ja) 1992-10-21 1998-09-30 トヨタ自動車株式会社 内燃機関
US5438967A (en) 1992-10-21 1995-08-08 Toyota Jidosha Kabushiki Kaisha Internal combustion device
JP3279371B2 (ja) 1993-01-29 2002-04-30 マツダ株式会社 エンジンの蒸発燃料制御装置
JP2819987B2 (ja) 1993-06-04 1998-11-05 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP3562016B2 (ja) 1994-09-06 2004-09-08 マツダ株式会社 自動車用リーンバーンエンジン
WO1996018814A1 (en) 1994-12-15 1996-06-20 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Evaporative emission control device
JP3156534B2 (ja) 1994-12-28 2001-04-16 トヨタ自動車株式会社 内燃機関の空燃比制御装置
US5632261A (en) 1994-12-30 1997-05-27 Honda Giken Kogyo Kabushiki Kaisha Fuel metering control system for internal combustion engine
JP3841842B2 (ja) 1995-02-24 2006-11-08 本田技研工業株式会社 内燃機関の制御装置
JP3438386B2 (ja) * 1995-03-16 2003-08-18 日産自動車株式会社 エンジンの燃料蒸気処理装置
DE19538786A1 (de) 1995-10-18 1997-04-24 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung des Leerlaufs einer Brennkraftmaschine
DE19612150A1 (de) * 1996-03-27 1997-10-02 Bosch Gmbh Robert Steuereinrichtung für eine Benzin-Brennkraftmaschine mit Direkteinspritzung
JP3610682B2 (ja) * 1996-07-24 2005-01-19 トヨタ自動車株式会社 内燃機関の蒸発燃料処理装置
FR2759420A1 (fr) 1997-02-07 1998-08-14 Siemens Automotive Sa Procede et dispositif de regeneration d'un filtre a vapeurs de carburant pour un moteur a injection directe
US5735255A (en) 1997-04-03 1998-04-07 Ford Global Technologies, Inc. Engine control system for a lean burn engine having fuel vapor recovery
US6161530A (en) 1997-07-04 2000-12-19 Nissan Motor Co., Ltd. Control system for internal combustion engine
JPH1136922A (ja) 1997-07-25 1999-02-09 Hitachi Ltd 筒内噴射式内燃機関の制御装置
JP3496468B2 (ja) 1997-08-08 2004-02-09 日産自動車株式会社 内燃機関の蒸発燃料濃度判定装置

Also Published As

Publication number Publication date
EP0947687A2 (de) 1999-10-06
US6332456B2 (en) 2001-12-25
US20010011540A1 (en) 2001-08-09
EP0947687A3 (de) 2001-04-11
DE69917115T2 (de) 2005-05-12
EP0947687B1 (de) 2004-05-12
US6325052B1 (en) 2001-12-04
JPH11280568A (ja) 1999-10-12
JP3861446B2 (ja) 2006-12-20

Similar Documents

Publication Publication Date Title
DE69917115D1 (de) Vorrichtung zur Messung der Dampfkonzentration bei einem Verbrennungsmotor mit Verbrennung eines mageren Gemisches
DE69107553D1 (de) Vorrichtung und Verfahren zur Fehlzündungsanzeige in einem Verbrennungsmotor.
DE69105342D1 (de) Verfahren und Vorrichtung zur Erkennung eines Klopfens in einem internen Verbrennungsmotor.
DE69828127D1 (de) Vorrichtung zur Feststellung des Winkels der Kurbelwelle eines Verbrennungsmotors
DE50005614D1 (de) VERFAHREN ZUR FUNKTIONSÜBERWACHUNG EINES IN EINEM ABGASKANAL EINER VERBRENNUNGSKRAFTMASCHINE ANGEORDNETEN NOx-SENSORS
DE60134072D1 (de) Verfahren und Vorrichtung zur Verbesserung der Brennstoffersparnis einer Brennkraftmaschine mit Magergemischverbrennung
DE69218183D1 (de) Vorrichtung zur emissionsregelung in einem verbrennungsmotor
DE60210529D1 (de) Verfahren und Vorrichtung zum Messen der Ansaugluftmenge einer Brennkraftmaschine
DE50104912D1 (de) Vorrichtung zur kraftstoffversorgung einer brennkraftmaschine mit einem kraftstoffilter
DE69818904D1 (de) Vorrichtung und Verfahren zur Erkennung von Fehlzündungen in einer Mehrzylinder-Brennkraftmaschine
DE69823754D1 (de) Vorrichtung und Verfahren zur Schätzung der Konzentration der Kraftstoffdämpfe in dem Ansaugrohr einer Brennkraftmaschine
DE59306980D1 (de) Einrichtung zur erfassung von motorparametern eines verbrennungsmotors
DE58900066D1 (de) Verfahren mit einrichtung zur erkennung einer fehlerhaften verbrennung in einem verbrennungsmotor.
DE3883015D1 (de) Verfahren und vorrichtung zur messung von verbrennungsvorgaengen in einer brennkraftmaschine.
ATA113990A (de) Vorrichtung zur elektronischen messung der drehzahl von verbrennungskraftmaschinen
DE69619772D1 (de) Brennkraftmaschine mit einem Durchblasgassensor und ein Verfahren zur Auswertung der Leistung einer Brennkraftmaschine
DE69900512D1 (de) Vorrichtung zur Abgasreinigung für Brennkraftmaschine mit Magergemischverbrennung
DE3852390D1 (de) Einrichtung zur Erkennung von Zündaussetzern bei fremdgezündeten Brennkraftmaschinen.
DE69521299D1 (de) Beschleunigungsmessaufnehmer fur klopfmessungen in einem verbrennungsmotor
DE58903237D1 (de) Verfahren zur bestimmung des brennraumdruckes in einem zylinder einer brennkraftmaschine mit einem drucksensor.
DE60101173D1 (de) Verfahren und Vorrichtung zum Messen der Emission einer Brennkraftmaschine mit Magergemischverbrennung
DE69408757D1 (de) Luft-Kraftstoff-Verhältnis-Erfassungsvorrichtung für eine Brennkraftmaschine
DE69821390D1 (de) Verfahren zur messung von partikeleigenschaften in auspuffgasen einer brennkraftmaschine
DE69511664D1 (de) Vorrichtung zur Erkennung von Fehlzündung einer inneren Brennkraftmaschine
DE59406196D1 (de) Vorrichtung zur Auswertung der Verdichtung eines mehrzylindrigen Verbrennungsmotors mit Anlasserstromzange und Drucksensor

Legal Events

Date Code Title Description
8364 No opposition during term of opposition