DE69810019T2 - Elektronische Vorrichtung zum Steuern des Luft-Kraftstoff-Verhältnisses des einem Verbrennungsmotor zugeführten Gasgemisches - Google Patents

Elektronische Vorrichtung zum Steuern des Luft-Kraftstoff-Verhältnisses des einem Verbrennungsmotor zugeführten Gasgemisches

Info

Publication number
DE69810019T2
DE69810019T2 DE69810019T DE69810019T DE69810019T2 DE 69810019 T2 DE69810019 T2 DE 69810019T2 DE 69810019 T DE69810019 T DE 69810019T DE 69810019 T DE69810019 T DE 69810019T DE 69810019 T2 DE69810019 T2 DE 69810019T2
Authority
DE
Germany
Prior art keywords
controlling
air
electronic device
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
DE69810019T
Other languages
English (en)
Other versions
DE69810019D1 (de
Inventor
Luca Poggio
Giorgio Bombarda
Marco Secco
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.)
Marelli Europe SpA
Original Assignee
Magneti Marelli Powertrain SpA
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 Magneti Marelli Powertrain SpA filed Critical Magneti Marelli Powertrain SpA
Publication of DE69810019D1 publication Critical patent/DE69810019D1/de
Application granted granted Critical
Publication of DE69810019T2 publication Critical patent/DE69810019T2/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
    • 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
    • F02D41/1456—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 sensor output signal being linear or quasi-linear with the concentration of oxygen
    • 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
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441—Plural 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
    • F02D41/02—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
    • F02D41/1493—Details
DE69810019T 1997-07-18 1998-07-20 Elektronische Vorrichtung zum Steuern des Luft-Kraftstoff-Verhältnisses des einem Verbrennungsmotor zugeführten Gasgemisches Expired - Lifetime DE69810019T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000652A IT1293629B1 (it) 1997-07-18 1997-07-18 Dispositivo elettronico di controllo del rapporto aria/benzina della miscela alimentata ad un motore endotermico.

Publications (2)

Publication Number Publication Date
DE69810019D1 DE69810019D1 (de) 2003-01-23
DE69810019T2 true DE69810019T2 (de) 2003-07-10

Family

ID=11415881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69810019T Expired - Lifetime DE69810019T2 (de) 1997-07-18 1998-07-20 Elektronische Vorrichtung zum Steuern des Luft-Kraftstoff-Verhältnisses des einem Verbrennungsmotor zugeführten Gasgemisches

Country Status (6)

Country Link
US (1) US6026795A (de)
EP (1) EP0892167B1 (de)
BR (1) BR9803528A (de)
DE (1) DE69810019T2 (de)
ES (1) ES2191229T3 (de)
IT (1) IT1293629B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000045830A (ja) * 1998-07-31 2000-02-15 Hitachi Ltd エンジンの空燃比制御装置
IT1306286B1 (it) * 1998-11-13 2001-06-04 Magneti Marelli Spa Dispositivo di controllo di una sonda lineare di ossigeno.
US6564109B1 (en) * 1999-11-26 2003-05-13 General Electric Company Methods and systems for compensation of measurement error
US6567738B2 (en) 2001-01-30 2003-05-20 Ford Global Technologies, Llc Fueling control system
US7562649B2 (en) * 2007-07-05 2009-07-21 Southwest Research Institute Combustion control system based on in-cylinder condition
US8186336B2 (en) * 2009-09-29 2012-05-29 GM Global Technology Operations LLC Fuel control system and method for improved response to feedback from an exhaust system
DE102021102455A1 (de) 2021-02-03 2022-08-04 Audi Aktiengesellschaft Verfahren zum Betreiben einer Antriebseinrichtung sowie entsprechende Antriebseinrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2526570B2 (ja) * 1987-03-12 1996-08-21 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JPS63223346A (ja) * 1987-03-13 1988-09-16 Toyota Motor Corp 内燃機関の空燃比制御装置
US5473889A (en) * 1993-09-24 1995-12-12 Honda Giken Kogyo K.K. (Honda Motor Co., Ltd. In English) Air-fuel ratio control system for internal combustion engines
US5435290A (en) * 1993-12-06 1995-07-25 Ford Motor Company Closed loop fuel control system with hysteresis
DE19516239C2 (de) * 1995-05-03 2001-07-19 Siemens Ag Verfahren zur Parametrierung eines linearen Lambdareglers für eine Brennkraftmaschine
JPH09126040A (ja) * 1995-11-02 1997-05-13 Hitachi Ltd 内燃機関の制御装置
DE19545694C2 (de) * 1995-12-07 2001-07-26 Mannesmann Vdo Ag Verfahren zur Regelung des Kraftstoff-Luft-Verhältnisses einer Brennkraftmaschine
DE19610170B4 (de) * 1996-03-15 2004-04-22 Robert Bosch Gmbh Lambda-Regelungsverfahren

Also Published As

Publication number Publication date
EP0892167A1 (de) 1999-01-20
BR9803528A (pt) 2000-08-15
DE69810019D1 (de) 2003-01-23
IT1293629B1 (it) 1999-03-08
US6026795A (en) 2000-02-22
ITTO970652A1 (it) 1999-01-18
ES2191229T3 (es) 2003-09-01
EP0892167B1 (de) 2002-12-11

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