FR2594890B1 - Procede et systeme d'injection electronique a regulation par sonde l pour moteur a combustion interne - Google Patents
Procede et systeme d'injection electronique a regulation par sonde l pour moteur a combustion interneInfo
- Publication number
- FR2594890B1 FR2594890B1 FR8602557A FR8602557A FR2594890B1 FR 2594890 B1 FR2594890 B1 FR 2594890B1 FR 8602557 A FR8602557 A FR 8602557A FR 8602557 A FR8602557 A FR 8602557A FR 2594890 B1 FR2594890 B1 FR 2594890B1
- Authority
- FR
- France
- Prior art keywords
- lambda
- probe
- alpha
- internal combustion
- state
- 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 - Fee Related
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)
- F02D41/1481—Using a delaying circuit
-
- 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
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)
- Testing Of Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8602557A FR2594890B1 (fr) | 1986-02-25 | 1986-02-25 | Procede et systeme d'injection electronique a regulation par sonde l pour moteur a combustion interne |
AT87400342T ATE51681T1 (de) | 1986-02-25 | 1987-02-17 | Elektronisches einspritzverfahren und -system mit lambdasondenregelung fuer brennkraftmaschinen. |
DE8787400342T DE3762145D1 (de) | 1986-02-25 | 1987-02-17 | Elektronisches einspritzverfahren und -system mit lambdasondenregelung fuer brennkraftmaschinen. |
EP87400342A EP0236207B1 (fr) | 1986-02-25 | 1987-02-17 | Procédé et système d'injection électronique à régulation par sonde lambda pour moteur à combustion interne |
US07/018,530 US4766871A (en) | 1986-02-25 | 1987-02-25 | Process and system of electronic injection with regulation by probe λ for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8602557A FR2594890B1 (fr) | 1986-02-25 | 1986-02-25 | Procede et systeme d'injection electronique a regulation par sonde l pour moteur a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2594890A1 FR2594890A1 (fr) | 1987-08-28 |
FR2594890B1 true FR2594890B1 (fr) | 1990-03-09 |
Family
ID=9332492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8602557A Expired - Fee Related FR2594890B1 (fr) | 1986-02-25 | 1986-02-25 | Procede et systeme d'injection electronique a regulation par sonde l pour moteur a combustion interne |
Country Status (5)
Country | Link |
---|---|
US (1) | US4766871A (fr) |
EP (1) | EP0236207B1 (fr) |
AT (1) | ATE51681T1 (fr) |
DE (1) | DE3762145D1 (fr) |
FR (1) | FR2594890B1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3810829A1 (de) * | 1988-03-30 | 1989-10-12 | Bosch Gmbh Robert | Verfahren und vorrichtung zur lambdaregelung |
WO1992017696A1 (fr) * | 1991-03-28 | 1992-10-15 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Regulateur de moteur a combustion interne |
JP2541051B2 (ja) * | 1991-09-27 | 1996-10-09 | 株式会社島津製作所 | 限界電流式酸素濃度測定装置 |
IT1250530B (it) * | 1991-12-13 | 1995-04-08 | Weber Srl | Sistema di controllo della quantita' di carburante iniettato per un sistema di iniezione elettronica. |
US5305727A (en) * | 1992-06-01 | 1994-04-26 | Ford Motor Company | Oxygen sensor monitoring |
DE69326217T3 (de) * | 1992-06-12 | 2009-11-12 | Toyota Jidosha Kabushiki Kaisha, Toyota-shi | Abgasemissionssteuerungssystem für verbrennungsmotoren |
US5600056A (en) * | 1994-06-20 | 1997-02-04 | Honda Giken Kogyo Kabushiki Kaisha | Air/fuel ratio detection system for multicylinder internal combustion engine |
WO1996035048A1 (fr) * | 1995-05-03 | 1996-11-07 | Siemens Aktiengesellschaft | Procede de regulation lambda d'un cylindre individuel d'un moteur a combustion interne multi-cylindre |
FR2749350B1 (fr) * | 1996-06-03 | 1998-07-10 | Renault | Systeme de regulation de la richesse par mode de glissement |
FR2749613B1 (fr) * | 1996-06-11 | 1998-07-31 | Renault | Systeme de regulation de la richesse dans un moteur a combustion interne |
FR2849112B1 (fr) * | 2002-12-18 | 2005-02-04 | Renault Sa | Procede de commande d'elements d'execution de fonctions elementaires de moteur a combustion interne |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5854253B2 (ja) * | 1975-05-12 | 1983-12-03 | 日産自動車株式会社 | クウネンピセイギヨソウチ |
JPS6045297B2 (ja) * | 1977-07-22 | 1985-10-08 | 株式会社日立製作所 | 内燃機関の燃料制御装置 |
JPS562548A (en) * | 1979-06-22 | 1981-01-12 | Nissan Motor Co Ltd | Controller for air fuel ratio of internal combustion engine |
DE3036107C3 (de) * | 1980-09-25 | 1996-08-14 | Bosch Gmbh Robert | Regeleinrichtung für ein Kraftstoffzumeßsystem |
US4359993A (en) * | 1981-01-26 | 1982-11-23 | General Motors Corporation | Internal combustion engine transient fuel control apparatus |
US4397278A (en) * | 1981-04-03 | 1983-08-09 | Ford Motor Company | Air fuel ratio control using time-averaged error signal |
JPS57193743A (en) * | 1981-05-25 | 1982-11-29 | Mitsubishi Electric Corp | Oxygen sensor receiving device |
US4548185A (en) * | 1984-09-10 | 1985-10-22 | General Motors Corporation | Engine control method and apparatus |
DE3441390A1 (de) * | 1984-11-13 | 1986-05-15 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Verfahren zur regelung der schadstoffreduzierung bei gasmotoren |
-
1986
- 1986-02-25 FR FR8602557A patent/FR2594890B1/fr not_active Expired - Fee Related
-
1987
- 1987-02-17 DE DE8787400342T patent/DE3762145D1/de not_active Expired - Fee Related
- 1987-02-17 AT AT87400342T patent/ATE51681T1/de active
- 1987-02-17 EP EP87400342A patent/EP0236207B1/fr not_active Expired - Lifetime
- 1987-02-25 US US07/018,530 patent/US4766871A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2594890A1 (fr) | 1987-08-28 |
EP0236207A1 (fr) | 1987-09-09 |
ATE51681T1 (de) | 1990-04-15 |
US4766871A (en) | 1988-08-30 |
DE3762145D1 (de) | 1990-05-10 |
EP0236207B1 (fr) | 1990-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |