EP0848151A3 - Méthode de commande rétroactive du rapport air/carburant d'un moteur à combustion intern - Google Patents
Méthode de commande rétroactive du rapport air/carburant d'un moteur à combustion intern Download PDFInfo
- Publication number
- EP0848151A3 EP0848151A3 EP97120602A EP97120602A EP0848151A3 EP 0848151 A3 EP0848151 A3 EP 0848151A3 EP 97120602 A EP97120602 A EP 97120602A EP 97120602 A EP97120602 A EP 97120602A EP 0848151 A3 EP0848151 A3 EP 0848151A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- internal combustion
- output signal
- air
- controller
- 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
- 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
- F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
- F02D41/1483—Proportional component
-
- 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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/010,208 US6062019A (en) | 1997-11-25 | 1998-01-21 | Method for controlling the fuel/air ratio of an internal combustion engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19651613 | 1996-12-12 | ||
DE19651613A DE19651613C1 (de) | 1996-12-12 | 1996-12-12 | Verfahren zur Regelung des Kraftstoff-Luft-Verhältnisses einer Brennkraftmaschine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0848151A2 EP0848151A2 (fr) | 1998-06-17 |
EP0848151A3 true EP0848151A3 (fr) | 1999-05-12 |
EP0848151B1 EP0848151B1 (fr) | 2004-01-28 |
Family
ID=7814430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97120602A Expired - Lifetime EP0848151B1 (fr) | 1996-12-12 | 1997-11-25 | Méthode de commande rétroactive du rapport air/carburant d'un moteur à combustion intern |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0848151B1 (fr) |
DE (2) | DE19651613C1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5848528A (en) * | 1997-08-13 | 1998-12-15 | Siemens Automotive Corporation | Optimization of closed-loop and post O2 fuel control by measuring catalyst oxygen storage capacity |
DE102006049656B4 (de) * | 2006-10-18 | 2016-02-11 | Volkswagen Ag | Lambda-Regelung mit einer Sprung-Lambda-Sonde |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3500594A1 (de) * | 1985-01-10 | 1986-07-17 | Robert Bosch Gmbh, 7000 Stuttgart | Zumesssystem fuer eine brennkraftmaschine zur beeinflussung des betriebsgemisches |
JPH01155046A (ja) * | 1987-12-14 | 1989-06-16 | Japan Electron Control Syst Co Ltd | 内燃機関の電子制御燃料噴射装置 |
US5115639A (en) * | 1991-06-28 | 1992-05-26 | Ford Motor Company | Dual EGO sensor closed loop fuel control |
US5203165A (en) * | 1990-07-31 | 1993-04-20 | Robert Bosch Gmbh | Method for the lambda control of an internal combustion engine having a catalyzer |
US5341641A (en) * | 1990-05-28 | 1994-08-30 | Nissan Motor Co., Ltd. | Dual sensor type air fuel ratio control system for internal combustion engine |
JPH07305647A (ja) * | 1994-05-09 | 1995-11-21 | Honda Motor Co Ltd | 内燃機関の空燃比制御装置 |
-
1996
- 1996-12-12 DE DE19651613A patent/DE19651613C1/de not_active Expired - Fee Related
-
1997
- 1997-11-25 EP EP97120602A patent/EP0848151B1/fr not_active Expired - Lifetime
- 1997-11-25 DE DE59711258T patent/DE59711258D1/de not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3500594A1 (de) * | 1985-01-10 | 1986-07-17 | Robert Bosch Gmbh, 7000 Stuttgart | Zumesssystem fuer eine brennkraftmaschine zur beeinflussung des betriebsgemisches |
JPH01155046A (ja) * | 1987-12-14 | 1989-06-16 | Japan Electron Control Syst Co Ltd | 内燃機関の電子制御燃料噴射装置 |
US5341641A (en) * | 1990-05-28 | 1994-08-30 | Nissan Motor Co., Ltd. | Dual sensor type air fuel ratio control system for internal combustion engine |
US5203165A (en) * | 1990-07-31 | 1993-04-20 | Robert Bosch Gmbh | Method for the lambda control of an internal combustion engine having a catalyzer |
US5115639A (en) * | 1991-06-28 | 1992-05-26 | Ford Motor Company | Dual EGO sensor closed loop fuel control |
JPH07305647A (ja) * | 1994-05-09 | 1995-11-21 | Honda Motor Co Ltd | 内燃機関の空燃比制御装置 |
US5661972A (en) * | 1994-05-09 | 1997-09-02 | Honda Giken Kogyo Kabushiki Kaisha | Air-fuel ratio control system for internal combustion engines |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 013, no. 418 (M - 871) 18 September 1989 (1989-09-18) * |
Also Published As
Publication number | Publication date |
---|---|
EP0848151B1 (fr) | 2004-01-28 |
EP0848151A2 (fr) | 1998-06-17 |
DE19651613C1 (de) | 1998-08-06 |
DE59711258D1 (de) | 2004-03-04 |
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