FR2318315A1 - Systeme de controle de normalisation du rapport air/combustible pour systeme d'injection de combustible a boucle fermee pour moteur a combustion interne - Google Patents
Systeme de controle de normalisation du rapport air/combustible pour systeme d'injection de combustible a boucle fermee pour moteur a combustion interneInfo
- Publication number
- FR2318315A1 FR2318315A1 FR7618387A FR7618387A FR2318315A1 FR 2318315 A1 FR2318315 A1 FR 2318315A1 FR 7618387 A FR7618387 A FR 7618387A FR 7618387 A FR7618387 A FR 7618387A FR 2318315 A1 FR2318315 A1 FR 2318315A1
- Authority
- FR
- France
- Prior art keywords
- closed
- air
- combustion engine
- internal combustion
- control system
- 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
- F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
- F02D41/1488—Inhibiting the regulation
- F02D41/1489—Replacing of the control value by a constant
-
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/068—Introducing corrections for particular operating conditions for engine starting or warming up for warming-up
-
- 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
- F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
- F02D41/1488—Inhibiting the regulation
- F02D41/149—Replacing of the control value by an other parameter
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/595,455 US3990411A (en) | 1975-07-14 | 1975-07-14 | Control system for normalizing the air/fuel ratio in a fuel injection system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2318315A1 true FR2318315A1 (fr) | 1977-02-11 |
FR2318315B1 FR2318315B1 (fr) | 1979-04-27 |
Family
ID=24383299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7618387A Granted FR2318315A1 (fr) | 1975-07-14 | 1976-06-17 | Systeme de controle de normalisation du rapport air/combustible pour systeme d'injection de combustible a boucle fermee pour moteur a combustion interne |
Country Status (7)
Country | Link |
---|---|
US (1) | US3990411A (fr) |
JP (1) | JPS5213031A (fr) |
CA (1) | CA1068800A (fr) |
DE (1) | DE2627908C3 (fr) |
FR (1) | FR2318315A1 (fr) |
GB (1) | GB1521565A (fr) |
IT (1) | IT1067095B (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2386688A1 (fr) * | 1977-04-06 | 1978-11-03 | Bosch Gmbh Robert | Dispositif de reglage de vitesses de rotation selectionnees pour moteurs a combustion interne |
FR2393156A1 (fr) * | 1977-05-31 | 1978-12-29 | Bendix Corp | Systeme de commande hybride a mode double pour systeme electronique d'injection de combustible |
EP0005613A2 (fr) * | 1978-05-15 | 1979-11-28 | Allied Corporation | Circuit sensible à la température pour sonde de détection d'oxygène pendant la période de chauffage |
FR2456849A1 (fr) * | 1979-05-12 | 1980-12-12 | Bosch Gmbh Robert | Procede pour la regulation du rapport carburant/air dans des moteurs a combustion interne, et dispositif pour la mise en oeuvre de ce procede |
FR2473627A1 (fr) * | 1980-01-10 | 1981-07-17 | Fuji Heavy Ind Ltd | Dispositif de commande de rapport air-combustible dans un moteur a combustion interne |
EP0064664A2 (fr) * | 1981-04-30 | 1982-11-17 | Hitachi, Ltd. | Appareil de contrôle électronique pour moteur à combustion interne |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1084143A (fr) * | 1975-02-25 | 1980-08-19 | Junuthula N. Reddy | Systeme de regulation du rapport air/combustible par capteur stoechimetrique et integrateur asymetrique |
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 |
JPS5834657B2 (ja) * | 1975-05-12 | 1983-07-28 | 日産自動車株式会社 | 空燃比制御装置 |
JPS5950862B2 (ja) * | 1975-08-05 | 1984-12-11 | 日産自動車株式会社 | 空燃比制御装置 |
US4210106A (en) * | 1975-10-13 | 1980-07-01 | Robert Bosch Gmbh | Method and apparatus for regulating a combustible mixture |
JPS52115927A (en) * | 1975-11-24 | 1977-09-28 | Nippon Denso Co Ltd | Air fuel ratio feed back controller for internal combustion engine |
US4112893A (en) * | 1975-12-25 | 1978-09-12 | Nissan Motor Company, Limited | Air/fuel ratio control system for internal combustion engine having high input impedance circuit |
US4112880A (en) * | 1975-12-27 | 1978-09-12 | Nissan Motor Company, Limited | Method of and mixture control system for varying the mixture control point relative to a fixed reference |
JPS52145223U (fr) * | 1976-04-30 | 1977-11-04 | ||
DE2649271C2 (de) * | 1976-06-11 | 1985-08-08 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur Verhinderung von Regelschwingungen bei einer eine Brennkraftmaschine mit Betriebsgemisch versorgenden Gemischaufbereitungsanlage |
JPS535332A (en) * | 1976-07-02 | 1978-01-18 | Nippon Denso Co Ltd | Air-fuel ratio feedback control system |
JPS535333A (en) * | 1976-07-03 | 1978-01-18 | Nippon Denso Co Ltd | Air/fuel ratio feedback control system |
IT1084410B (it) * | 1976-08-25 | 1985-05-25 | Bosch Gmbh Robert | Dispositivo per determinare la quantita' di carburante addotta per iniezione ad un motore endotermico, ovvero dispositivo regolatore del rapporto di miscelazione per la miscela di esercizio da addurre ad un motore endotermico. |
JPS586052B2 (ja) * | 1976-09-06 | 1983-02-02 | 日産自動車株式会社 | 空燃比制御装置 |
JPS5340133A (en) * | 1976-09-23 | 1978-04-12 | Nippon Denso Co Ltd | Fuel-air ratio feedback control system |
JPS5368316A (en) * | 1976-11-30 | 1978-06-17 | Nissan Motor Co Ltd | Air/fuel ratio corrector |
US4169439A (en) * | 1977-03-21 | 1979-10-02 | Colt Industries Operating Corp. | Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine |
US4279230A (en) * | 1977-05-06 | 1981-07-21 | Societe Industrielle De Brevets Et D'etudes S.I.B.E. | Fuel control systems for internal combustion engines |
US4135381A (en) * | 1977-07-11 | 1979-01-23 | General Motors Corporation | Oxygen sensor temperature monitor for an engine exhaust monitoring system |
JPS6060019B2 (ja) * | 1977-10-17 | 1985-12-27 | 株式会社日立製作所 | エンジンの制御方法 |
JPS5458120A (en) * | 1977-10-19 | 1979-05-10 | Hitachi Ltd | Electronic engine controller |
US4307450A (en) * | 1978-06-22 | 1981-12-22 | The Bendix Corporation | Hybrid electronic control unit |
US4295451A (en) * | 1978-07-31 | 1981-10-20 | Allied Chemical Corporation | Closed loop fuel control for internal combustion engine |
US4186700A (en) * | 1978-09-01 | 1980-02-05 | Motorola, Inc. | Low leakage integrator for carburetor control |
JPS5535181A (en) * | 1978-09-05 | 1980-03-12 | Nippon Denso Co Ltd | Air fuel ratio control device |
JPS5537562A (en) * | 1978-09-08 | 1980-03-15 | Nippon Denso Co Ltd | Air-fuel ratio control system |
US4271798A (en) * | 1978-10-27 | 1981-06-09 | The Bendix Corporation | Alternate closed loop control system for an air-fuel ratio controller |
JPS5596345A (en) * | 1979-01-16 | 1980-07-22 | Nissan Motor Co Ltd | Electronic controlled carbureter |
US4248196A (en) * | 1979-05-01 | 1981-02-03 | The Bendix Corporation | Open loop compensation circuit |
US4307694A (en) * | 1980-06-02 | 1981-12-29 | Ford Motor Company | Digital feedback system |
US4377143A (en) * | 1980-11-20 | 1983-03-22 | Ford Motor Company | Lean air-fuel control using stoichiometric air-fuel sensors |
JPS5793668A (en) * | 1980-12-03 | 1982-06-10 | Toyota Motor Corp | Air fuel ratio control unit for internal combustion engine |
JPS5877150A (ja) * | 1981-10-30 | 1983-05-10 | Nissan Motor Co Ltd | エンジンの空燃比制御装置 |
DE3378698D1 (en) * | 1982-04-12 | 1989-01-19 | Hitachi Ltd | Oxygen concentration control system |
JPH0821283A (ja) * | 1994-07-08 | 1996-01-23 | Unisia Jecs Corp | 内燃機関の空燃比制御装置 |
DE10146317A1 (de) * | 2001-09-20 | 2003-04-10 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2171413A1 (fr) * | 1972-02-10 | 1973-09-21 | Bosch Gmbh Robert | |
FR2200441A1 (fr) * | 1972-09-14 | 1974-04-19 | Bosch Gmbh Robert |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2251167C3 (de) * | 1972-10-19 | 1986-07-31 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Abgasentgiftung von Brennkraftmaschinen |
-
1975
- 1975-07-14 US US05/595,455 patent/US3990411A/en not_active Expired - Lifetime
-
1976
- 1976-03-22 CA CA248,470A patent/CA1068800A/fr not_active Expired
- 1976-06-15 GB GB24791/76A patent/GB1521565A/en not_active Expired
- 1976-06-17 FR FR7618387A patent/FR2318315A1/fr active Granted
- 1976-06-22 DE DE2627908A patent/DE2627908C3/de not_active Expired
- 1976-07-08 IT IT25139/76A patent/IT1067095B/it active
- 1976-07-14 JP JP51083918A patent/JPS5213031A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2171413A1 (fr) * | 1972-02-10 | 1973-09-21 | Bosch Gmbh Robert | |
FR2200441A1 (fr) * | 1972-09-14 | 1974-04-19 | Bosch Gmbh Robert |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2386688A1 (fr) * | 1977-04-06 | 1978-11-03 | Bosch Gmbh Robert | Dispositif de reglage de vitesses de rotation selectionnees pour moteurs a combustion interne |
FR2393156A1 (fr) * | 1977-05-31 | 1978-12-29 | Bendix Corp | Systeme de commande hybride a mode double pour systeme electronique d'injection de combustible |
EP0005613A2 (fr) * | 1978-05-15 | 1979-11-28 | Allied Corporation | Circuit sensible à la température pour sonde de détection d'oxygène pendant la période de chauffage |
EP0005613A3 (fr) * | 1978-05-15 | 1979-12-12 | Allied Corporation | Circuit sensible à la température pour sonde de détection d'oxygène pendant la période de chauffage |
FR2456849A1 (fr) * | 1979-05-12 | 1980-12-12 | Bosch Gmbh Robert | Procede pour la regulation du rapport carburant/air dans des moteurs a combustion interne, et dispositif pour la mise en oeuvre de ce procede |
FR2473627A1 (fr) * | 1980-01-10 | 1981-07-17 | Fuji Heavy Ind Ltd | Dispositif de commande de rapport air-combustible dans un moteur a combustion interne |
EP0064664A2 (fr) * | 1981-04-30 | 1982-11-17 | Hitachi, Ltd. | Appareil de contrôle électronique pour moteur à combustion interne |
EP0064664A3 (en) * | 1981-04-30 | 1984-05-02 | Hitachi, Ltd. | Electronic control apparatus for internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
FR2318315B1 (fr) | 1979-04-27 |
CA1068800A (fr) | 1979-12-25 |
DE2627908B2 (de) | 1979-12-20 |
IT1067095B (it) | 1985-03-12 |
GB1521565A (en) | 1978-08-16 |
DE2627908A1 (de) | 1977-02-10 |
DE2627908C3 (de) | 1980-09-25 |
JPS5213031A (en) | 1977-02-01 |
US3990411A (en) | 1976-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2318315A1 (fr) | Systeme de controle de normalisation du rapport air/combustible pour systeme d'injection de combustible a boucle fermee pour moteur a combustion interne | |
FR2297330A1 (fr) | Soupape d'injection de carburant pour moteurs a combustion interne | |
FR2311927A1 (fr) | Moteur a combustion interne a allumage commande | |
RO76670A (fr) | Tuyere pour l'injection du combustible pour moteurs a combustion interne | |
FR2278938A1 (fr) | Systeme d'injection de carburant pour moteur a combustion interne | |
FR2336564A1 (fr) | Injecteur de carburant pour moteurs a combustion interne | |
FR2323015A1 (fr) | Installation a commande electrique d'injection de carburant pour moteur a combustion interne | |
FR2320426A1 (fr) | Procede et installation pour couper l'amenee du carburant a un moteur a combustion interne | |
FR2303176A1 (fr) | Installation de commande de l'allumage d'un moteur a combustion interne | |
FR2318319A1 (fr) | Nebuliseur de carburant auto-regulateur pour moteur a combustion interne a allumage par etincelles | |
FR2328849A1 (fr) | Dispositif de commande de l'alimentation en combustible de moteur a combustion interne | |
FR2311190A1 (fr) | Installations d'injection de carburant pour moteurs a combustion interne | |
FR2317508A2 (fr) | Installation pour l'injection de carburant dans un moteur a combustion interne | |
FR2336563A1 (fr) | Injecteur de carburant pour moteurs a combustion interne | |
FR2287587A1 (fr) | Installation d'injection de carburant pour moteur a combustion interne | |
FR2302417A1 (fr) | Systeme perfectionne d'injection de combustible a boucle fermee pour moteur a combustion interne | |
GB2042072B (en) | Speed governors for fuel injection internal combustion engines | |
FR2326588A1 (fr) | Systeme d'injection de combustible pour alimenter en combustible un moteur a combustion interne | |
ES486170A0 (es) | Sistema de inyeccion de combustible para suministrar combustible a un motor de combustion interna | |
FR2322265A1 (fr) | Installation d'injection de carburant pour moteurs a combustion interne | |
FR2314364A1 (fr) | Dispositif de regulation pour alimentation en carburant de moteurs a combustion interne a injection | |
FR2324878A1 (fr) | Systeme d'injection de combustible pour moteurs a combustion interne | |
FR2303175A1 (fr) | Dispositif d'injection de carburant pour moteurs a combustion interne | |
FR2317505A1 (fr) | Dispositif d'injection de carburant pour moteur a combustion interne | |
FR2316450A1 (fr) | Dispositif d'injection de carburant pour moteurs a combustion interne |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |