FR2418337A1 - Systeme de commande electronique pour un moteur a combustion interne - Google Patents
Systeme de commande electronique pour un moteur a combustion interneInfo
- Publication number
- FR2418337A1 FR2418337A1 FR7904851A FR7904851A FR2418337A1 FR 2418337 A1 FR2418337 A1 FR 2418337A1 FR 7904851 A FR7904851 A FR 7904851A FR 7904851 A FR7904851 A FR 7904851A FR 2418337 A1 FR2418337 A1 FR 2418337A1
- Authority
- FR
- France
- Prior art keywords
- internal combustion
- control system
- electronic control
- combustion engine
- binary
- 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
- F02D41/24—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
- F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue
-
- 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
- F02D41/263—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the program execution being modifiable by physical parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/1502—Digital data processing using one central computing unit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
-
- 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
Abstract
L'invention concerne un système de commande électronique pour des moteurs à combustion interne à pistons alternatifs avec un moyen pour amener sélectivement une quantité contrôlée de carburant à un ou plusieurs cylindres, un moyen pour contrôler sélectivement le temps et la durée de l'allumage, et une possibilité de recirculation des gaz d'échappement. Selon l'invention, on prévoit des moyens 126, 127, 128, 129 130, 131, 132 et 133 pour détecter un certain nombre de paramètres du moteur, un convertisseur analogique/numérique 121, un codeur binaire 122, un microprocesseur 123, un décodeur binaire 124, et des circuits de contrôle de puissance 125. L'invention s'applique notamment à l'industrie automobile.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/881,321 US4255789A (en) | 1978-02-27 | 1978-02-27 | Microprocessor-based electronic engine control system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2418337A1 true FR2418337A1 (fr) | 1979-09-21 |
FR2418337B1 FR2418337B1 (fr) | 1988-05-13 |
Family
ID=25378231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7904851A Expired FR2418337B1 (fr) | 1978-02-27 | 1979-02-26 | Systeme de commande electronique pour un moteur a combustion interne |
Country Status (5)
Country | Link |
---|---|
US (1) | US4255789A (fr) |
DE (1) | DE2907390A1 (fr) |
FR (1) | FR2418337B1 (fr) |
GB (1) | GB2015772B (fr) |
IT (1) | IT1112050B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0027355A2 (fr) * | 1979-10-09 | 1981-04-22 | Ford Motor Company Limited | Système de commande de l'injection de carburant |
FR2477642A1 (fr) * | 1980-03-04 | 1981-09-11 | Bosch Gmbh Robert | Installation d'allumage pour moteurs a combustion interne |
EP0056165A2 (fr) * | 1981-01-09 | 1982-07-21 | Hitachi, Ltd. | Appareil de commande pour une pompe d'injection de moteur Diesel commandé électriquement |
EP0065221A2 (fr) * | 1981-05-06 | 1982-11-24 | Hitachi, Ltd. | Appareil de commande de moteur à combustion interne |
Families Citing this family (137)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5458110A (en) * | 1977-10-19 | 1979-05-10 | Hitachi Ltd | Automobile controller |
JPS5458120A (en) * | 1977-10-19 | 1979-05-10 | Hitachi Ltd | Electronic engine controller |
JPS5459510A (en) * | 1977-10-19 | 1979-05-14 | Hitachi Ltd | Electronic type engine controller |
JPS5458115A (en) * | 1977-10-19 | 1979-05-10 | Hitachi Ltd | Engine controller |
JPS5458112A (en) * | 1977-10-19 | 1979-05-10 | Hitachi Ltd | Electronic controller for internal combustion engine |
CA1119493A (fr) * | 1978-07-21 | 1982-03-09 | Mamoru Fujieda | Systeme d'injection de carburant pour moteurs a combustion interne |
JPS5557956A (en) * | 1978-10-25 | 1980-04-30 | Nissan Motor Co Ltd | Malfunction prevention unit of microcomputer |
USRE31582E (en) * | 1979-03-23 | 1984-05-08 | Nissan Motor Company, Limited | Automatic control system for method and apparatus for checking devices of an automotive vehicle in use with a microcomputer |
JPS55128641A (en) * | 1979-03-23 | 1980-10-04 | Nissan Motor Co Ltd | Controlling system for vehicle |
JPS6032217B2 (ja) * | 1979-04-02 | 1985-07-26 | 日産自動車株式会社 | 制御用コンピュ−タのフェィルセ−フ装置 |
JPS6018823B2 (ja) * | 1979-04-02 | 1985-05-13 | 日産自動車株式会社 | 燃料噴射装置 |
EP0017219B1 (fr) * | 1979-04-06 | 1987-10-14 | Hitachi, Ltd. | Procédé et dispositif de commande électronique pour moteur |
JPS55134721A (en) * | 1979-04-06 | 1980-10-20 | Hitachi Ltd | Electronic engine controlling method |
JPS5945830B2 (ja) * | 1979-04-19 | 1984-11-08 | 日産自動車株式会社 | 点火時期制御装置 |
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JPS55141841A (en) * | 1979-04-23 | 1980-11-06 | Nissan Motor Co Ltd | Noise suppression unit |
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FR2473700A1 (fr) * | 1980-01-11 | 1981-07-17 | Jaeger | Capteur de proximite |
DE3003892A1 (de) * | 1980-02-02 | 1981-08-13 | Robert Bosch Gmbh, 7000 Stuttgart | Druckabhaengige verstellung von betriebsparametern von brennkraftmaschinen |
JPS56135250A (en) * | 1980-03-24 | 1981-10-22 | Nissan Motor Co Ltd | Output device of microcomputer |
JPS573164A (en) * | 1980-06-04 | 1982-01-08 | Nippon Denso Co Ltd | Microcomputer control device |
JPS5710807A (en) * | 1980-06-23 | 1982-01-20 | Toshiba Corp | Output control device |
DE3200856A1 (de) * | 1981-05-22 | 1982-12-16 | Robert Bosch Gmbh, 7000 Stuttgart | Steuervorrichtung fuer brennkraftmaschinenbetriebene kraftfahrzeuge |
DE3127220C2 (de) | 1981-07-10 | 1983-04-14 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zum Erzeugen einer drehzahlabhängigen Signalfolge |
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DE3238753A1 (de) * | 1982-10-20 | 1984-04-26 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zur regelung des einer brennkraftmaschine zuzufuehrenden kraftstoffluftgemischs |
DE3240706A1 (de) * | 1982-11-04 | 1984-05-10 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung zur ueberwachung von elektronischen rechenbausteinen |
FR2536467B1 (fr) * | 1982-11-19 | 1986-01-17 | Beaumont P De | Dispositif d'allumage de secours pour moteurs thermiques a allumage commande |
DE3342379A1 (de) * | 1983-11-24 | 1985-06-05 | Robert Bosch Gmbh, 7000 Stuttgart | Notsteuersystem fuer kraftstoffzumesseinrichtungen |
DE3342848A1 (de) * | 1983-11-26 | 1985-06-05 | Robert Bosch Gmbh, 7000 Stuttgart | Sicherheitseinrichtung fuer eine elektronisch gesteuerte oder geregelte brennkraftmaschine mit mikrocomputer |
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EP0027355A2 (fr) * | 1979-10-09 | 1981-04-22 | Ford Motor Company Limited | Système de commande de l'injection de carburant |
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Also Published As
Publication number | Publication date |
---|---|
US4255789A (en) | 1981-03-10 |
DE2907390A1 (de) | 1979-09-06 |
IT1112050B (it) | 1986-01-13 |
IT7920519A0 (it) | 1979-02-26 |
GB2015772A (en) | 1979-09-12 |
DE2907390C2 (fr) | 1992-08-06 |
GB2015772B (en) | 1983-01-06 |
FR2418337B1 (fr) | 1988-05-13 |
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