DE59810162D1 - Kraftstoff/luft-gemischregelungssystem einer brennkraftmaschine - Google Patents

Kraftstoff/luft-gemischregelungssystem einer brennkraftmaschine

Info

Publication number
DE59810162D1
DE59810162D1 DE59810162T DE59810162T DE59810162D1 DE 59810162 D1 DE59810162 D1 DE 59810162D1 DE 59810162 T DE59810162 T DE 59810162T DE 59810162 T DE59810162 T DE 59810162T DE 59810162 D1 DE59810162 D1 DE 59810162D1
Authority
DE
Germany
Prior art keywords
fuel
control system
combustion engine
internal combustion
air mixture
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
DE59810162T
Other languages
English (en)
Inventor
Helmut Rembold
Bruno Frank
Gottlob Haag
Heinz Britsch
Heinz Stutzenberger
Uwe Mueller
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59810162D1 publication Critical patent/DE59810162D1/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/021—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using an ionic current sensor
    • 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
    • F02D41/1458—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 with determination means using an estimation

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE59810162T 1997-12-24 1998-12-17 Kraftstoff/luft-gemischregelungssystem einer brennkraftmaschine Expired - Lifetime DE59810162D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19757893A DE19757893A1 (de) 1997-12-24 1997-12-24 Kraftstoff/Luft-Gemischregelungssystem einer Brennkraftmaschine
PCT/DE1998/003708 WO1999034103A1 (de) 1997-12-24 1998-12-17 Kraftstoff/luft-gemischregelungssystem einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE59810162D1 true DE59810162D1 (de) 2003-12-18

Family

ID=7853396

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19757893A Withdrawn DE19757893A1 (de) 1997-12-24 1997-12-24 Kraftstoff/Luft-Gemischregelungssystem einer Brennkraftmaschine
DE59810162T Expired - Lifetime DE59810162D1 (de) 1997-12-24 1998-12-17 Kraftstoff/luft-gemischregelungssystem einer brennkraftmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19757893A Withdrawn DE19757893A1 (de) 1997-12-24 1997-12-24 Kraftstoff/Luft-Gemischregelungssystem einer Brennkraftmaschine

Country Status (4)

Country Link
EP (1) EP0964989B1 (de)
JP (1) JP2001513167A (de)
DE (2) DE19757893A1 (de)
WO (1) WO1999034103A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007042091A1 (de) * 2005-10-11 2007-04-19 Eldor Corporation S.P.A. Method and devices for the determination and input of fuel into an internal combustion engine on the basis of an air-fuel ratio target
DE102008061786A1 (de) * 2008-12-11 2010-06-17 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betreiben einer Otto-Brennkraftmaschine zur Diagnose der Verbrennungsgeschwindigkeit
JP5853709B2 (ja) * 2012-01-10 2016-02-09 トヨタ自動車株式会社 内燃機関の空燃比検出装置および空燃比インバランス検出装置
US11078860B2 (en) 2013-03-11 2021-08-03 Wayne State University Predictive correction in internal combustion engines
CN105143649B (zh) * 2013-03-11 2019-03-08 韦恩州立大学 内燃机中的预测校正

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2443413C2 (de) * 1974-09-11 1983-11-17 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Einrichtung zur Regelung des Betriebszustands einer Brennkraftmaschine
DE3111135A1 (de) * 1980-06-20 1982-03-11 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum regeln der verbrennung in den brennraeumen einer brennkraftmaschine
DE3519028C2 (de) 1985-05-25 1993-10-28 Bosch Gmbh Robert Einrichtung zum Erfassen von klopfenden Verbrennungsvorgängen bei einer Brennkraftmaschine
FR2617539B1 (fr) * 1987-06-30 1992-08-21 Inst Francais Du Petrole Methode et dispositif de reglage d'un moteur a allumage commande a partir de la distribution statistique d'un ecart angulaire
DE3833465A1 (de) * 1988-10-01 1990-04-05 Pierburg Gmbh Verfahren zur regelung des betriebsverhaltens einer brennkraftmaschine
US5036669A (en) * 1989-12-26 1991-08-06 Caterpillar Inc. Apparatus and method for controlling the air/fuel ratio of an internal combustion engine
JP3150429B2 (ja) * 1992-07-21 2001-03-26 ダイハツ工業株式会社 イオン電流によるリーン限界検出方法
DE19819197A1 (de) * 1997-04-25 1999-01-28 Reinhard Dr Ing Latsch Verfahren und Vorrichtung zur Regelung der Gemischzusammensetzung an der Zündstelle bei Ottomotoren mit Kraftstoffdirekteinspritzung

Also Published As

Publication number Publication date
WO1999034103A1 (de) 1999-07-08
JP2001513167A (ja) 2001-08-28
DE19757893A1 (de) 1999-07-01
EP0964989B1 (de) 2003-11-12
EP0964989A1 (de) 1999-12-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)