FR2449791B1 - Dispositif de controle du taux de recirculation des gaz d'echappement - Google Patents
Dispositif de controle du taux de recirculation des gaz d'echappementInfo
- Publication number
- FR2449791B1 FR2449791B1 FR8004007A FR8004007A FR2449791B1 FR 2449791 B1 FR2449791 B1 FR 2449791B1 FR 8004007 A FR8004007 A FR 8004007A FR 8004007 A FR8004007 A FR 8004007A FR 2449791 B1 FR2449791 B1 FR 2449791B1
- Authority
- FR
- France
- Prior art keywords
- controlling
- exhaust gas
- gas recirculation
- recirculation rate
- rate
- 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
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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
-
- 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
-
- 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
- F02D41/2409—Addressing techniques specially adapted therefor
- F02D41/2419—Non-linear variation along at least one coordinate
-
- 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
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/55—Systems for actuating EGR valves using vacuum actuators
- F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984579A JPS55112850A (en) | 1979-02-23 | 1979-02-23 | Exhaust gas recirculation control method of internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449791A1 FR2449791A1 (fr) | 1980-09-19 |
FR2449791B1 true FR2449791B1 (fr) | 1985-11-15 |
Family
ID=12010583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8004007A Expired FR2449791B1 (fr) | 1979-02-23 | 1980-02-22 | Dispositif de controle du taux de recirculation des gaz d'echappement |
Country Status (5)
Country | Link |
---|---|
US (1) | US4289108A (fr) |
JP (1) | JPS55112850A (fr) |
DE (1) | DE3006767C2 (fr) |
FR (1) | FR2449791B1 (fr) |
GB (1) | GB2042770B (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2911209A1 (de) * | 1979-03-22 | 1980-10-02 | Bosch Gmbh Robert | Einrichtung zum regeln der abgasrueckfuehrrate bei einer brennkraftmaschine |
JPS56107925A (en) * | 1980-01-31 | 1981-08-27 | Mikuni Kogyo Co Ltd | Electronically controlled fuel injector for ignited internal combustion engine |
DE3032381C2 (de) * | 1980-08-28 | 1986-07-24 | Robert Bosch Gmbh, 7000 Stuttgart | Elektronische Steuereinrichtung für eine Brennkraftmaschine mit Selbstzündung |
JPS5746054A (en) * | 1980-09-01 | 1982-03-16 | Mazda Motor Corp | Exhaust gas cleaner of fuel injection engine |
JPS5749052A (en) * | 1980-09-06 | 1982-03-20 | Mazda Motor Corp | Purifying device of exhaust gas in fuel injection type engine |
ZA816054B (en) * | 1980-09-12 | 1982-08-25 | Lucas Industries Ltd | Engine systems |
JPS6120293Y2 (fr) * | 1980-11-14 | 1986-06-18 | ||
JPS57188753A (en) * | 1981-05-08 | 1982-11-19 | Honda Motor Co Ltd | Fuel closing reference positional automatic compensator for exhaust gas recirculating valve in exhaust gas recirculating control equipment |
JPS57193751A (en) * | 1981-05-25 | 1982-11-29 | Mikuni Kogyo Co Ltd | Egr valve and its control method |
JPS5882037A (ja) * | 1981-11-11 | 1983-05-17 | Honda Motor Co Ltd | 内燃エンジンの排気還流制御機能を有する電子式燃料供給制御装置 |
JPS58107863A (ja) * | 1981-12-21 | 1983-06-27 | Toyota Motor Corp | 内燃機関のノッキング制御装置 |
US4479473A (en) * | 1983-01-10 | 1984-10-30 | Ford Motor Company | Diesel engine emission control system |
JPS60142140A (ja) * | 1983-12-28 | 1985-07-27 | Matsushita Electric Ind Co Ltd | 空気調和機 |
JPS60192869A (ja) * | 1984-03-14 | 1985-10-01 | Fuji Heavy Ind Ltd | 車両用内燃機関の排気還流制御装置 |
FR2604214B1 (fr) * | 1986-09-23 | 1991-06-07 | Renault | Procede de correction du temps d'injection dans un moteur a combustion interne a commande d'injection. |
US4719893A (en) * | 1987-03-10 | 1988-01-19 | General Motors Corporation | Internal combustion engine with throttle tipout dilution reduction |
US4941319A (en) * | 1987-09-30 | 1990-07-17 | Honda Giken Kogyo Kabushiki Kaisha | Engine control device |
US6012431A (en) * | 1996-06-03 | 2000-01-11 | Nissan Motor Co., Ltd. | Control apparatus for internal combustion engine and estimation apparatus for estimating pressure in intake and discharge system of internal combustion engine |
DE19723210B4 (de) * | 1996-06-03 | 2005-04-28 | Nissan Motor | Steuervorrichtung für eine Brennkraftmaschine mit Abgasrückführung |
DE19941007A1 (de) * | 1999-08-28 | 2001-03-01 | Volkswagen Ag | Verfahren und Vorrichtung zum Regeln der Abgasrückführung einer Brennkraftmaschine |
US6705301B2 (en) * | 2002-01-29 | 2004-03-16 | Cummins, Inc. | System for producing charge flow and EGR fraction commands based on engine operating conditions |
US10202945B2 (en) * | 2015-08-24 | 2019-02-12 | Ford Global Technologies, Llc | Method and device for controlling a motor-vehicle internal combustion engine fitted with a fuel injection system and an exhaust gas recirculation system |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2303310C3 (de) * | 1973-01-24 | 1981-10-22 | Robert Bosch Gmbh, 7000 Stuttgart | Steuereinrichtung für eine mit Abgasrückführung arbeitende Brennkraftmaschine |
US3969614A (en) * | 1973-12-12 | 1976-07-13 | Ford Motor Company | Method and apparatus for engine control |
DE2417187C2 (de) * | 1974-04-09 | 1982-12-23 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Regelung des Betriebsverhaltens einer Brennkraftmaschine |
JPS5218531A (en) * | 1975-08-05 | 1977-02-12 | Nissan Motor Co Ltd | Exhaust gas reflux control system |
DE2633617C2 (de) * | 1976-07-27 | 1986-09-25 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Bestimmung von Einstellgrößen bei einer Brennkraftmaschine, insbesondere der Dauer von Kraftstoffeinspritzimpulsen, des Zündwinkels, der Abgasrückführrate |
US4128885A (en) * | 1977-05-18 | 1978-12-05 | Motorola, Inc. | Digital circuitry for spark timing and exhaust gas recirculation control |
JPS6041227B2 (ja) * | 1977-07-11 | 1985-09-14 | トヨタ自動車株式会社 | 排気ガス再循環制御装置 |
US4190029A (en) * | 1977-08-19 | 1980-02-26 | The Bendix Corporation | Control of EGR in a closed loop EFI engine |
US4195604A (en) * | 1977-08-19 | 1980-04-01 | The Bendix Corporation | Control of EGR in a closed loop EFI engine |
JPS5438437A (en) * | 1977-08-30 | 1979-03-23 | Toyota Motor Corp | Engine exhaust gas recycle controller |
JPS5439732A (en) * | 1977-09-05 | 1979-03-27 | Toyota Motor Corp | Ignition timing control for internal combustion engine |
US4142493A (en) * | 1977-09-29 | 1979-03-06 | The Bendix Corporation | Closed loop exhaust gas recirculation control system |
US4173205A (en) * | 1977-11-28 | 1979-11-06 | The Bendix Corporation | Closed loop exhaust gas recirculation system |
US4164206A (en) * | 1978-01-19 | 1979-08-14 | The Bendix Corporation | Closed loop programmable EGR with coolant temperature sensitivity |
-
1979
- 1979-02-23 JP JP1984579A patent/JPS55112850A/ja active Granted
-
1980
- 1980-02-22 FR FR8004007A patent/FR2449791B1/fr not_active Expired
- 1980-02-22 US US06/123,569 patent/US4289108A/en not_active Expired - Lifetime
- 1980-02-22 GB GB8006153A patent/GB2042770B/en not_active Expired
- 1980-02-22 DE DE3006767A patent/DE3006767C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6160978B2 (fr) | 1986-12-23 |
GB2042770B (en) | 1983-01-12 |
FR2449791A1 (fr) | 1980-09-19 |
JPS55112850A (en) | 1980-09-01 |
GB2042770A (en) | 1980-09-24 |
DE3006767C2 (de) | 1982-11-18 |
US4289108A (en) | 1981-09-15 |
DE3006767A1 (de) | 1980-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2449791B1 (fr) | Dispositif de controle du taux de recirculation des gaz d'echappement | |
FR2477629B1 (fr) | Dispositif pour la purification de gaz d'echappement | |
FR2310151A1 (fr) | Procede et dispositif pour l'epuration des gaz | |
GB2009461B (en) | Closed loop exhaust gas recirculation system | |
FR2444793B1 (fr) | Cartouche d'epuration de gaz d'echappement | |
FR2581549B1 (fr) | Dispositif d'humidification perfectionne d'un gaz respirable | |
FR2351390A1 (fr) | Procede de controle d'analyseurs de gaz | |
FR2422036B1 (fr) | Dispositif de refroidissement des elements mobiles d'un moteur a turbine a gaz | |
FR2475119B1 (fr) | Dispositif de reglage de l'emission des gaz d'echappement pour moteur diesel | |
FR2347083A1 (fr) | Procede et installation d'epuration de gaz de combustion | |
FR2460686B1 (fr) | Dispositif d'alimentation en gaz pour appareil respiratoire | |
FR2406451B1 (fr) | Procede et dispositif pour l'humidification et le rechauffage de gaz respiratoire | |
FR2453980B1 (fr) | Systeme de reglage de la recirculation des gaz d'echappement | |
FR2284880A1 (fr) | Dispositif indicateur de la composition des gaz d'echappement d'un processus de combustion | |
FR2568788B1 (fr) | Dispositif d'adsorption pour purifier des gaz | |
BE884976R (fr) | Procede et dispositif pour l'epuration des gaz | |
FR2631836B1 (fr) | Dispositif pour l'enrichissement de gaz respiratoire en oxygene | |
FR2297077A1 (fr) | Dispositif de production d'un gaz plus leger que l'air | |
FR2528579B1 (fr) | Dispositif pour la corrosion d'eprouvettes par des gaz chauds | |
BE880497A (fr) | Dispositif d'adsorption pour l'epuration de gaz | |
BE887307A (fr) | Dispositif de balayage d'un gaz anesthesique | |
FR2403814B1 (fr) | Dispositif d'epuration d'un gaz s'ecoulant axialement | |
FR2526870B1 (fr) | Dispositif de commande pour un recyclage des gaz d'echappement | |
FR2298715A1 (fr) | Ajutage pour l'ecoulement d'air ou de gaz | |
FR2302169A1 (fr) | Dispositif d'alimentation en gaz pour le flammage |