FR2406728A1 - Appareil de commande electronique de moteur - Google Patents

Appareil de commande electronique de moteur

Info

Publication number
FR2406728A1
FR2406728A1 FR7829722A FR7829722A FR2406728A1 FR 2406728 A1 FR2406728 A1 FR 2406728A1 FR 7829722 A FR7829722 A FR 7829722A FR 7829722 A FR7829722 A FR 7829722A FR 2406728 A1 FR2406728 A1 FR 2406728A1
Authority
FR
France
Prior art keywords
signals
actuators
sensors
accordance
analog
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
Application number
FR7829722A
Other languages
English (en)
Other versions
FR2406728B1 (fr
Inventor
Masumi Imai
Kotaro Hirasawa
Yukio Kawamoto
Seiji Suda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2406728A1 publication Critical patent/FR2406728A1/fr
Application granted granted Critical
Publication of FR2406728B1 publication Critical patent/FR2406728B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control By Computers (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

L'appareil comprend : des capteurs 96, 16, 84, 24, 28, 80, 146, 14, 98, 170, 174, 176, 178 pour détecter les conditions de fonctionnement du moteur; un convertisseur analogique-numérique 124 pour les signaux de sortie analogiques de certains des capteurs; des organes d'actionnement pour modifier les conditions de fonctionnement du moteur; un calculateur numérique 114 pour délivrer des signaux de commande pour déclencher les organes d'actionnement, conformément au signal de sortie du convertisseur analogique-numérique ou aux signaux de sortie des capteurs ; un moyen 126 d'émission d'impulsions pour déclencher les organes d'actionnement, conformément aux signaux de sortie du calculateur; un registre << ETAT >> pour conserver des facteurs d'interruption, un registre << MASQUE >> pour empêcher l'émission de signaux d'interruption, et un moyen d'émission de signaux d'interruption conformément aux contenus des registres << ETAT >> et << MASQUE >>. Moteurs à explosion.
FR7829722A 1977-10-19 1978-10-18 Appareil de commande electronique de moteur Expired FR2406728B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52125974A JPS6060024B2 (ja) 1977-10-19 1977-10-19 エンジン制御方法

Publications (2)

Publication Number Publication Date
FR2406728A1 true FR2406728A1 (fr) 1979-05-18
FR2406728B1 FR2406728B1 (fr) 1985-09-27

Family

ID=14923591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829722A Expired FR2406728B1 (fr) 1977-10-19 1978-10-18 Appareil de commande electronique de moteur

Country Status (5)

Country Link
US (1) US4282573A (fr)
JP (1) JPS6060024B2 (fr)
DE (1) DE2845354A1 (fr)
FR (1) FR2406728B1 (fr)
GB (1) GB2007400B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433199A1 (fr) * 1978-08-07 1980-03-07 Hitachi Ltd Appareil de commande electronique d'un moteur
EP0017218A2 (fr) * 1979-04-06 1980-10-15 Hitachi, Ltd. Procédé de commande électronique pour moteurs à combustion interne
EP0022159A1 (fr) * 1979-05-25 1981-01-14 Hitachi, Ltd. Procédé et dispositif de commande du moment d'allumage d'un moteur à combustion interne
FR2464373A1 (fr) * 1979-09-05 1981-03-06 Hitachi Ltd Methode de regulation des moteurs
FR2539820A1 (fr) * 1983-01-20 1984-07-27 Texas Instruments France Procede de commande d'allumage pour moteur a combustion interne et circuit electronique pour sa mise en oeuvre
EP0163955A2 (fr) * 1984-05-07 1985-12-11 Toyota Jidosha Kabushiki Kaisha Appareil de commande de l'instant d'allumage pour moteur à combustion interne par étincelle

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JPS58131362A (ja) * 1982-01-29 1983-08-05 Nippon Denso Co Ltd エンジン回転速度制御方法
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FR2433199A1 (fr) * 1978-08-07 1980-03-07 Hitachi Ltd Appareil de commande electronique d'un moteur
EP0017218A2 (fr) * 1979-04-06 1980-10-15 Hitachi, Ltd. Procédé de commande électronique pour moteurs à combustion interne
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Also Published As

Publication number Publication date
US4282573A (en) 1981-08-04
JPS5458116A (en) 1979-05-10
GB2007400B (en) 1982-10-13
FR2406728B1 (fr) 1985-09-27
DE2845354A1 (de) 1979-04-26
JPS6060024B2 (ja) 1985-12-27
GB2007400A (en) 1979-05-16
DE2845354C2 (fr) 1987-11-05

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