EP0691465A3 - - Google Patents
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- Publication number
- EP0691465A3 EP0691465A3 EP95107229A EP95107229A EP0691465A3 EP 0691465 A3 EP0691465 A3 EP 0691465A3 EP 95107229 A EP95107229 A EP 95107229A EP 95107229 A EP95107229 A EP 95107229A EP 0691465 A3 EP0691465 A3 EP 0691465A3
- Authority
- EP
- European Patent Office
- 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.)
- Granted
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
-
- 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
- F02D41/1443—Plural sensors with one sensor per cylinder or group of cylinders
-
- 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
- F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
- F02D41/1474—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method by detecting the commutation time of the 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
- F02D41/1493—Details
- F02D41/1495—Detection of abnormalities in the air/fuel ratio feedback system
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4423344 | 1994-07-04 | ||
DE4423344A DE4423344A1 (de) | 1994-07-04 | 1994-07-04 | Verfahren zur Erkennung von seitenverkehrt angeschlossenen Lambda-Sonden |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0691465A2 EP0691465A2 (de) | 1996-01-10 |
EP0691465A3 true EP0691465A3 (de) | 1996-01-17 |
EP0691465B1 EP0691465B1 (de) | 1997-03-12 |
Family
ID=6522174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95107229A Expired - Lifetime EP0691465B1 (de) | 1994-07-04 | 1995-05-12 | Verfahren zur Erkennung von seitenverkehrt angeschlossenen Lambda-Sonden |
Country Status (5)
Country | Link |
---|---|
US (1) | US5528932A (de) |
EP (1) | EP0691465B1 (de) |
JP (1) | JPH0842386A (de) |
DE (2) | DE4423344A1 (de) |
ES (1) | ES2100757T3 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19706382C2 (de) * | 1997-02-19 | 2003-03-06 | Daimler Chrysler Ag | Verfahren zur Prüfung auf korrekt angeschlossene Lambda-Sonden |
DE19734670C1 (de) | 1997-08-11 | 1999-05-27 | Daimler Chrysler Ag | Verfahren zur Vertauschprüfung von Lambdasonden |
DE10026213B4 (de) * | 2000-05-26 | 2007-07-26 | Volkswagen Ag | Verfahren zum Konfigurieren einer Mehrzahl von Lambdasonden eines Verbrennungsmotors |
DE10117244A1 (de) * | 2001-04-06 | 2002-11-07 | Audi Ag | Verfahren zur Erkennung vertauscht angeschlossener O¶2¶-Sensoren |
US6735939B2 (en) * | 2001-11-26 | 2004-05-18 | Ford Global Technologies, Llc | System and method for monitoring and exhaust gas sensor in an engine |
DE10159947A1 (de) | 2001-12-06 | 2003-06-18 | Bayerische Motoren Werke Ag | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
DE10203728A1 (de) * | 2002-01-30 | 2003-08-14 | Bosch Gmbh Robert | Elektronischer Vertauschschutz von Abgasmesssonden in einer abgasnachbehandelnden Brennkraftmaschine insbesondere eines Kraftfahrzeuges |
DE10339325A1 (de) * | 2003-08-25 | 2005-03-31 | Volkswagen Ag | Verfahren und Vorrichtung zur Vertauschungsdiagnose von Lambdasonden |
DE102005035423B4 (de) * | 2005-07-28 | 2010-12-02 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Zuordnung von mehreren Sensoren eines Sensortyps zu Messobjekten einer Brennkraftmaschine |
US7367918B2 (en) * | 2005-11-08 | 2008-05-06 | Zf Friedrichshafen Ag | Method for self-configuring automated mechanical transmission and electronic controller |
JP4618220B2 (ja) * | 2006-09-05 | 2011-01-26 | 株式会社デンソー | ガスセンサの組み付け状態検出方法及びガスセンサの組み付け状態検出装置 |
JP4640318B2 (ja) * | 2006-11-09 | 2011-03-02 | 株式会社デンソー | 内燃機関の制御装置 |
JP2008261289A (ja) * | 2007-04-12 | 2008-10-30 | Toyota Motor Corp | 空燃比センサの異常診断装置 |
US7693648B2 (en) | 2007-11-27 | 2010-04-06 | Caterpillar Inc. | System and method for detecting misassembly of an exhaust aftertreatment system of a machine |
DE102011001045A1 (de) | 2011-03-03 | 2012-09-06 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zur Diagnose von Abgassonden und/oder Katalysatoren |
US8959892B2 (en) * | 2013-01-25 | 2015-02-24 | Caterpillar Inc. | Exhaust system having sensor placement detection |
DE102014209316B4 (de) * | 2014-05-16 | 2018-10-04 | Volkswagen Aktiengesellschaft | Verfahren und Steuervorrichtung zum Ausführen abgasrelevanter Diagnosen |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2450354A1 (fr) * | 1979-03-01 | 1980-09-26 | Porsche Ag | Moteur a combustion interne comportant deux systemes d'alimentation associes a deux groupes de cylindres |
US4782690A (en) * | 1985-07-17 | 1988-11-08 | Nissan Motor Co., Ltd. | Air/fuel ratio detecting apparatus, and method of detecting normal and abnormal conditions of the sensor |
US4980834A (en) * | 1987-06-30 | 1990-12-25 | Mazda Motor Corporation | Air-to-fuel ratio control system |
DE4120426A1 (de) * | 1990-06-20 | 1992-01-09 | Mitsubishi Electric Corp | Luft-kraftstoffverhaeltnis-steuereinheit fuer einen motor |
US5182907A (en) * | 1990-09-05 | 1993-02-02 | Honda Giken Kogyo Kabushiki Kaisha | System for monitoring performance of HC sensors for internal combustion engines |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4121548A (en) * | 1976-08-08 | 1978-10-24 | Nippon Soken, Inc. | Deteriorated condition detecting apparatus for an oxygen sensor |
JPS5334017A (en) * | 1976-09-13 | 1978-03-30 | Nissan Motor Co Ltd | Control equipment of number of cylinder to be supplied fuel |
JPS6123790Y2 (de) * | 1979-02-23 | 1986-07-16 | ||
SU1315627A1 (ru) * | 1985-04-18 | 1987-06-07 | Джезказганский Научно-Исследовательский И Проектный Институт Цветной Металлургии | Способ работы двигател внутреннего сгорани |
JPH0711435B2 (ja) * | 1985-07-23 | 1995-02-08 | トヨタ自動車株式会社 | 内燃機関のセンサ異常判定方法 |
DE3740238A1 (de) * | 1986-12-04 | 1988-06-23 | Audi Ag | Abgasanlage fuer eine brennkraftmaschine mit zwei zylinderbaenken |
JPH01217253A (ja) * | 1988-02-25 | 1989-08-30 | Nissan Motor Co Ltd | 酸素センサの故障診断装置 |
JP2668029B2 (ja) * | 1988-05-31 | 1997-10-27 | 三菱自動車工業株式会社 | 酸素センサ試験装置 |
DE3834711A1 (de) * | 1988-10-12 | 1990-04-19 | Bosch Gmbh Robert | Verfahren und vorrichtung zur fehlererkennung und/oder fehlerbehandlung bei stereo-lambdaregelung |
US4943238A (en) * | 1988-12-14 | 1990-07-24 | Interplex Electronics, Inc. | Automotive electronic instructional and diagnostic training apparatus |
US5228335A (en) * | 1991-02-25 | 1993-07-20 | The United States Of America As Represented By The United States Environmental Protection Agency | Method and apparatus for detection of catalyst failure on-board a motor vehicle using a dual oxygen sensor and an algorithm |
JP2551255B2 (ja) * | 1991-03-14 | 1996-11-06 | 日本電装株式会社 | 車両用乗員保護システムのための故障判定装置 |
DE4113316C2 (de) * | 1991-04-24 | 2003-09-11 | Bosch Gmbh Robert | Anschlußschaltung für eine Lambdasonde und Prüfverfahren für eine solche Schaltung |
JP2827719B2 (ja) * | 1992-07-16 | 1998-11-25 | 三菱自動車工業株式会社 | O2 センサの故障判定方法 |
DE4334557A1 (de) * | 1993-10-11 | 1995-04-13 | Bayerische Motoren Werke Ag | Vorrichtung zur Leerlaufregelung einer Kraftfahrzeug-Brennkraftmaschine |
-
1994
- 1994-07-04 DE DE4423344A patent/DE4423344A1/de not_active Withdrawn
-
1995
- 1995-05-12 DE DE59500133T patent/DE59500133D1/de not_active Expired - Lifetime
- 1995-05-12 ES ES95107229T patent/ES2100757T3/es not_active Expired - Lifetime
- 1995-05-12 EP EP95107229A patent/EP0691465B1/de not_active Expired - Lifetime
- 1995-06-27 US US08/495,258 patent/US5528932A/en not_active Expired - Lifetime
- 1995-07-03 JP JP7167465A patent/JPH0842386A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2450354A1 (fr) * | 1979-03-01 | 1980-09-26 | Porsche Ag | Moteur a combustion interne comportant deux systemes d'alimentation associes a deux groupes de cylindres |
US4782690A (en) * | 1985-07-17 | 1988-11-08 | Nissan Motor Co., Ltd. | Air/fuel ratio detecting apparatus, and method of detecting normal and abnormal conditions of the sensor |
US4980834A (en) * | 1987-06-30 | 1990-12-25 | Mazda Motor Corporation | Air-to-fuel ratio control system |
DE4120426A1 (de) * | 1990-06-20 | 1992-01-09 | Mitsubishi Electric Corp | Luft-kraftstoffverhaeltnis-steuereinheit fuer einen motor |
US5182907A (en) * | 1990-09-05 | 1993-02-02 | Honda Giken Kogyo Kabushiki Kaisha | System for monitoring performance of HC sensors for internal combustion engines |
Also Published As
Publication number | Publication date |
---|---|
EP0691465B1 (de) | 1997-03-12 |
EP0691465A2 (de) | 1996-01-10 |
JPH0842386A (ja) | 1996-02-13 |
US5528932A (en) | 1996-06-25 |
DE59500133D1 (de) | 1997-04-17 |
ES2100757T3 (es) | 1997-06-16 |
DE4423344A1 (de) | 1996-01-11 |
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