EP0801226A3 - Verfahren und Vorrichtung zur Auswertung der Qualität eines Kraftstoff-Luftgemisches - Google Patents
Verfahren und Vorrichtung zur Auswertung der Qualität eines Kraftstoff-Luftgemisches Download PDFInfo
- Publication number
- EP0801226A3 EP0801226A3 EP97104744A EP97104744A EP0801226A3 EP 0801226 A3 EP0801226 A3 EP 0801226A3 EP 97104744 A EP97104744 A EP 97104744A EP 97104744 A EP97104744 A EP 97104744A EP 0801226 A3 EP0801226 A3 EP 0801226A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- quality
- fuel
- evaluating
- fuel mixture
- 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.)
- Granted
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
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19614388 | 1996-04-12 | ||
DE19614388A DE19614388C1 (de) | 1996-04-12 | 1996-04-12 | Verfahren und Vorrichtung zur Auswertung der Qualität eines Kraftstoff-Luftgemisches |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0801226A2 EP0801226A2 (de) | 1997-10-15 |
EP0801226A3 true EP0801226A3 (de) | 1999-05-06 |
EP0801226B1 EP0801226B1 (de) | 2002-10-16 |
Family
ID=7791028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97104744A Expired - Lifetime EP0801226B1 (de) | 1996-04-12 | 1997-03-20 | Verfahren und Vorrichtung zur Auswertung der Qualität eines Kraftstoff-Luftgemisches |
Country Status (7)
Country | Link |
---|---|
US (1) | US5811670A (de) |
EP (1) | EP0801226B1 (de) |
JP (2) | JP3796003B2 (de) |
AT (1) | ATE226280T1 (de) |
CA (1) | CA2200661A1 (de) |
DE (2) | DE19614388C1 (de) |
ES (1) | ES2184912T3 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6426626B1 (en) | 1998-03-31 | 2002-07-30 | Progressive Tool & Industries Company | Apparatus and method for testing an ignition coil and spark plug |
DE19839868C1 (de) * | 1998-09-02 | 2000-02-10 | Stiebel Eltron Gmbh & Co Kg | Verfahren und Schaltung zum Erfassen des Luft-Kraftstoff-Verhältnisses einer Verbrennungsphase einer Verbrennungskraftmaschine |
JP3505419B2 (ja) * | 1999-01-27 | 2004-03-08 | 三菱電機株式会社 | 内燃機関の燃焼状態検出装置 |
DE19911019C2 (de) * | 1999-03-12 | 2001-02-08 | Daimler Chrysler Ag | Verfahren zur Bestimmung des Luft/Kraftstoff-Verhältnisses in einem Brennraum einer Brennkraftmaschine |
DE19916205C1 (de) * | 1999-04-10 | 2000-11-16 | Daimler Chrysler Ag | Verfahren zur Bestimmung einer Verbrennungskenngröße einer Brennkraftmaschine |
DE19916204C1 (de) * | 1999-04-10 | 2000-11-16 | Daimler Chrysler Ag | Verfahren zur Verbrennungskenngrößenbestimmung einer Brennkraftmaschine |
DE19917708C1 (de) * | 1999-04-20 | 2001-01-11 | Daimler Chrysler Ag | Verfahren zur Bestimmung der Zusammensetzung eines Luft-Kraftstoff-Gemisches im Brennraum einer Brennkraftmaschine |
DE19953710B4 (de) * | 1999-11-08 | 2010-06-17 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Meßfenster-Positionierung für die Ionenstrommessung |
LU90495B1 (en) * | 1999-12-24 | 2001-06-25 | Delphi Tech Inc | Device and method for ion current sensing |
DE19963225B4 (de) * | 1999-12-27 | 2011-06-30 | Volkswagen AG, 38440 | Verfahren zum Überwachen des Verbrennungsablaufs in einem Dieselmotor sowie entsprechendes Messsystem |
DE10236979C1 (de) * | 2002-08-13 | 2003-08-14 | Stiebel Eltron Gmbh & Co Kg | Verfahren zur Regelung des Verbrennungsvorganges in einem Verbrennungsmotor |
DE10236977B4 (de) * | 2002-08-13 | 2004-07-29 | Stiebel Eltron Gmbh & Co. Kg | Verfahren zur Bestimmung der Luftzahl eines Verbrennungsvorgangs bei einem Verbrennungsmotor |
DE10309554B4 (de) * | 2003-03-04 | 2013-02-21 | Stiebel Eltron Gmbh & Co. Kg | Verfahren zur Auswertung von Ionisationssignalen bei dynamischem Motorbetrieb |
DE10319529B3 (de) * | 2003-04-30 | 2004-07-15 | Siemens Ag | Verfahren und Vorrichtung zur Bestimmung eines Lambda-Signals bei einer Brennkraftmaschine mit einer Motorsteuerung |
DE10332629B4 (de) * | 2003-07-18 | 2005-07-14 | Stiebel Eltron Gmbh & Co. Kg | Verfahren zur Überwachung einer Breitbandsonde |
DE102004004162B4 (de) * | 2004-01-28 | 2007-12-27 | Stiebel Eltron Gmbh & Co. Kg | Verfahren und Vorrichtung zur Bestimmung einer Verbrennungsgröße eines Verbrennungsvorgangs |
DE102004004160B4 (de) * | 2004-01-28 | 2012-03-15 | Stiebel Eltron Gmbh & Co. Kg | Verfahren zur Bestimmung der Abgasrezirkulationsrate eines Verbrennungsmotors |
DE102005044030B4 (de) * | 2005-09-14 | 2011-02-17 | Stiebel Eltron Gmbh & Co. Kg | Verfahren und Einrichtung zur Ionisationsmessung bei Verbrennungskraftmaschinen mit Unterdrückung der Zündrestspannung |
DE102005027396A1 (de) * | 2005-06-13 | 2007-02-15 | Stiebel Eltron Gmbh & Co. Kg | Zündvorrichtung für Verbrennungskraftmaschinen |
US20090292438A1 (en) * | 2005-06-13 | 2009-11-26 | Hubert Nolte | Circuit Detecting Combustion-Related Variables |
DE102006010807B4 (de) * | 2006-03-07 | 2015-06-25 | Volkswagen Aktiengesellschaft | Schaltung zum Erfassen verbrennungsrelevanter Größen |
ITMI20060599A1 (it) * | 2006-03-30 | 2007-09-30 | Eldor Corp Spa | Metodo e disppositivi per il controllo del rapporto aria-combustibilr di un motore a combustione interna |
WO2007135584A1 (en) * | 2006-05-18 | 2007-11-29 | North-West University | Ignition system |
ITMI20062097A1 (it) * | 2006-10-31 | 2008-05-01 | Eldor Corp Spa | Metodo e dispositivi per ridurre la differenza del rapporto aria-combustibile normalizzato dei vari cilindri in un motore a combustione interna rispetto ad un valore predeterminato compreso tra 0,7 e 1,1 del rapporto aria-combustibile normalizzato in |
JP4720721B2 (ja) * | 2006-11-07 | 2011-07-13 | マツダ株式会社 | 点火時期検出装置 |
US20080314349A1 (en) * | 2007-06-25 | 2008-12-25 | Robert Bosch Gmbh | Green start engine control systems and methods |
DE102008006673B4 (de) * | 2008-01-30 | 2020-08-27 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Betreiben einer Brennkraftmaschine mit Benzin-Direkteinspritzung |
DE102009047646A1 (de) * | 2009-12-08 | 2011-06-09 | Robert Bosch Gmbh | Verfahren zum Betreiben einer mit einem Gas als Kraftstoff betriebenen Brennkraftmaschine |
IT201700055908A1 (it) | 2017-05-23 | 2018-11-23 | Fpt Ind Spa | Metodo e sistema di controllo di combustione in una camera di combustione di un motore a combustione interna |
WO2019003279A1 (ja) * | 2017-06-26 | 2019-01-03 | マーレエレクトリックドライブズジャパン株式会社 | エンジンの回転速度変化量検出装置及びエンジン制御装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2261419A1 (de) * | 1974-02-20 | 1975-09-12 | Peugeot & Renault | |
EP0115907A2 (de) * | 1983-01-10 | 1984-08-15 | Automotive Engine Associates | Regelung der Verbrennungsungleichmässigkeit um das Luft/Kraftstoffverhältniss oder die Auspuffgasrückführung zu einer Innenbrennkraftmaschine zu steuern |
WO1992020912A1 (en) * | 1991-05-15 | 1992-11-26 | Siemens Automotive S.A. | Method and device for detection of ignition failures in an internal combustion engine cylinder |
EP0546827A2 (de) * | 1991-12-10 | 1993-06-16 | Ngk Spark Plug Co., Ltd | Zustandsdetektion- und Steuerungsvorrichtung der Verbrennung für eine Brennkraftmaschine |
EP0658692A2 (de) * | 1993-12-17 | 1995-06-21 | NGK Spark Plug Co. Ltd. | Verfahren und Vorrichtung zum Erkennen von Fehlerzündung eines Motorzündsystemes |
EP0661449A2 (de) * | 1993-12-28 | 1995-07-05 | NGK Spark Plug Co. Ltd. | Vorrichtung zum Erkennen von Fehlzündung bei einer inneren Brennkraftmaschine ausgerüstet mit doppelediger Spule und verteilerlosem Zündsystem |
EP0665376A2 (de) * | 1994-01-28 | 1995-08-02 | NGK Spark Plug Co. Ltd. | Zündaussetzererkennungsvorrichtung |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3789816A (en) * | 1973-03-29 | 1974-02-05 | Bendix Corp | Lean limit internal combustion engine roughness control system |
DE2449836A1 (de) * | 1974-10-19 | 1976-04-29 | Bosch Gmbh Robert | Einrichtung zur regelung des betriebsverhaltens einer brennkraftmaschine |
DE2507139C2 (de) * | 1975-02-19 | 1984-08-23 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Gewinnung einer die Annäherung an eine vorgegebene Magerlaufgrenze angebenden Meßgröße beim Betrieb einer Brennkraftmaschine |
DE2802196C2 (de) * | 1978-01-19 | 1985-10-10 | Robert Bosch Gmbh, 7000 Stuttgart | Ionenstromsonde zur Erfassung des Ionisationszustandes von Reaktionsgemischen |
DE3006665A1 (de) * | 1980-02-22 | 1981-09-03 | Robert Bosch Gmbh, 7000 Stuttgart | Spannungsquelle zur ionenstrommessung am verbrennungsmotor |
DE3339569A1 (de) * | 1983-11-02 | 1985-05-09 | Atlas Fahrzeugtechnik GmbH, 5980 Werdohl | Messschaltung zur ionenstrommessung |
US4622638A (en) * | 1983-12-22 | 1986-11-11 | Ford Motor Company | Ionization probe output interface circuit |
JPH0684939B2 (ja) * | 1986-08-13 | 1994-10-26 | 株式会社日立製作所 | 空燃比検出式燃焼センサ |
JPH02504307A (ja) * | 1988-05-04 | 1990-12-06 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 内燃エンジンにおけるノツキングを検出する方法 |
DE4028554C2 (de) * | 1990-09-08 | 2000-02-17 | Bosch Gmbh Robert | Zündanlage einer Brennkraftmaschine mit einer Anordnung zur sekundärseitigen Zündsignalauskopplung |
US5272914A (en) * | 1990-10-04 | 1993-12-28 | Mitsubishi Denki K.K. | Ignition system for internal combustion engines |
US5293129A (en) * | 1990-11-09 | 1994-03-08 | Mitsubishi Denki Kabushiki Kaisha | Ionic current sensing apparatus for engine spark plug with negative ignition voltage and positive DC voltage application |
JPH05149229A (ja) * | 1991-11-26 | 1993-06-15 | Mitsubishi Electric Corp | 内燃機関のイオン電流検出装置 |
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 |
US5387870A (en) * | 1993-01-08 | 1995-02-07 | Spx Corp. | Method and apparatus for feature extraction from internal combustion engine ignition waveforms |
JP3126872B2 (ja) * | 1994-05-12 | 2001-01-22 | 三菱電機株式会社 | 燃料の混合比率検知装置 |
JPH08135554A (ja) * | 1994-11-09 | 1996-05-28 | Mitsubishi Electric Corp | 内燃機関失火検出回路 |
US5636620A (en) * | 1996-05-22 | 1997-06-10 | General Motors Corporation | Self diagnosing ignition control |
-
1996
- 1996-04-12 DE DE19614388A patent/DE19614388C1/de not_active Expired - Fee Related
-
1997
- 1997-03-20 AT AT97104744T patent/ATE226280T1/de not_active IP Right Cessation
- 1997-03-20 EP EP97104744A patent/EP0801226B1/de not_active Expired - Lifetime
- 1997-03-20 ES ES97104744T patent/ES2184912T3/es not_active Expired - Lifetime
- 1997-03-20 DE DE59708469T patent/DE59708469D1/de not_active Expired - Lifetime
- 1997-03-21 CA CA002200661A patent/CA2200661A1/en not_active Abandoned
- 1997-03-25 JP JP10999997A patent/JP3796003B2/ja not_active Expired - Fee Related
- 1997-04-04 US US08/835,074 patent/US5811670A/en not_active Expired - Lifetime
-
2005
- 2005-10-20 JP JP2005305122A patent/JP2006083866A/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2261419A1 (de) * | 1974-02-20 | 1975-09-12 | Peugeot & Renault | |
EP0115907A2 (de) * | 1983-01-10 | 1984-08-15 | Automotive Engine Associates | Regelung der Verbrennungsungleichmässigkeit um das Luft/Kraftstoffverhältniss oder die Auspuffgasrückführung zu einer Innenbrennkraftmaschine zu steuern |
WO1992020912A1 (en) * | 1991-05-15 | 1992-11-26 | Siemens Automotive S.A. | Method and device for detection of ignition failures in an internal combustion engine cylinder |
EP0546827A2 (de) * | 1991-12-10 | 1993-06-16 | Ngk Spark Plug Co., Ltd | Zustandsdetektion- und Steuerungsvorrichtung der Verbrennung für eine Brennkraftmaschine |
EP0658692A2 (de) * | 1993-12-17 | 1995-06-21 | NGK Spark Plug Co. Ltd. | Verfahren und Vorrichtung zum Erkennen von Fehlerzündung eines Motorzündsystemes |
EP0661449A2 (de) * | 1993-12-28 | 1995-07-05 | NGK Spark Plug Co. Ltd. | Vorrichtung zum Erkennen von Fehlzündung bei einer inneren Brennkraftmaschine ausgerüstet mit doppelediger Spule und verteilerlosem Zündsystem |
EP0665376A2 (de) * | 1994-01-28 | 1995-08-02 | NGK Spark Plug Co. Ltd. | Zündaussetzererkennungsvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
JP3796003B2 (ja) | 2006-07-12 |
US5811670A (en) | 1998-09-22 |
ATE226280T1 (de) | 2002-11-15 |
DE19614388C1 (de) | 1997-07-03 |
JPH1048184A (ja) | 1998-02-20 |
CA2200661A1 (en) | 1997-10-12 |
JP2006083866A (ja) | 2006-03-30 |
DE59708469D1 (de) | 2002-11-21 |
EP0801226B1 (de) | 2002-10-16 |
ES2184912T3 (es) | 2003-04-16 |
EP0801226A2 (de) | 1997-10-15 |
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