EP0145674A3 - Dispositif diagnostique pour un système d'arrêt et de redémarrage pour un moteur à combustion interne pour véhicules - Google Patents

Dispositif diagnostique pour un système d'arrêt et de redémarrage pour un moteur à combustion interne pour véhicules Download PDF

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Publication number
EP0145674A3
EP0145674A3 EP84830277A EP84830277A EP0145674A3 EP 0145674 A3 EP0145674 A3 EP 0145674A3 EP 84830277 A EP84830277 A EP 84830277A EP 84830277 A EP84830277 A EP 84830277A EP 0145674 A3 EP0145674 A3 EP 0145674A3
Authority
EP
European Patent Office
Prior art keywords
sensors
diagnostic device
level
restarting
stopping
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.)
Withdrawn
Application number
EP84830277A
Other languages
German (de)
English (en)
Other versions
EP0145674A2 (fr
Inventor
Renato Guagliumi
Oscar Blazic
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.)
Marelli Europe SpA
Original Assignee
Marelli Autronica SpA
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 Marelli Autronica SpA filed Critical Marelli Autronica SpA
Publication of EP0145674A2 publication Critical patent/EP0145674A2/fr
Publication of EP0145674A3 publication Critical patent/EP0145674A3/fr
Withdrawn legal-status Critical Current

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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • F02B77/083—Safety, indicating, or supervising devices relating to maintenance, e.g. diagnostic device
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0808—Diagnosing performance data

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
EP84830277A 1983-12-02 1984-10-16 Dispositif diagnostique pour un système d'arrêt et de redémarrage pour un moteur à combustion interne pour véhicules Withdrawn EP0145674A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT6826483 1983-12-02
IT68264/83A IT1159992B (it) 1983-12-02 1983-12-02 Dispositivo diagnostico per un sistema di controllo dello spegnimento e del riavviamento di un motore a combustione interna per autoveicoli

Publications (2)

Publication Number Publication Date
EP0145674A2 EP0145674A2 (fr) 1985-06-19
EP0145674A3 true EP0145674A3 (fr) 1986-08-13

Family

ID=11308756

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84830277A Withdrawn EP0145674A3 (fr) 1983-12-02 1984-10-16 Dispositif diagnostique pour un système d'arrêt et de redémarrage pour un moteur à combustion interne pour véhicules

Country Status (2)

Country Link
EP (1) EP0145674A3 (fr)
IT (1) IT1159992B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4829579A (en) * 1986-10-07 1989-05-09 Oppama Kogyo Kabushiki Kaisha Apparatus for confirming and reporting the operating conditions of a chain saw or the like
JP4081919B2 (ja) * 1999-05-11 2008-04-30 トヨタ自動車株式会社 内燃機関の異常診断装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427133A (en) * 1971-11-24 1976-03-10 Smiths Industries Ltd Vehicles including monitoring and/or controlling apparatus
US4156232A (en) * 1977-08-01 1979-05-22 Aeroflash Signal Corporation Single wire light control system
DE2803145A1 (de) * 1978-01-25 1979-07-26 Bosch Gmbh Robert Verfahren und einrichtung zum automatischen abstellen und erneuten starten eines motors zur kraftstoffeinsparung
US4234866A (en) * 1977-12-26 1980-11-18 Nissan Shatai Co., Ltd. Centralized alarm system for vehicles
US4274144A (en) * 1979-12-31 1981-06-16 Acf Industries, Incorporated Fuel control system development apparatus
DE3226330A1 (de) * 1981-07-27 1983-02-10 Toyota Jidosha K.K., Toyota, Aichi Automatisches motorabschalt/wiederanlasssystem
EP0081807A1 (fr) * 1981-12-12 1983-06-22 Robert Bosch Gmbh Circuit pour indication optique de grandeurs
US4447801A (en) * 1980-09-06 1984-05-08 Yamaha Hatsudoki Kabushiki Kaisha Trouble shooting method of vehicles

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427133A (en) * 1971-11-24 1976-03-10 Smiths Industries Ltd Vehicles including monitoring and/or controlling apparatus
US4156232A (en) * 1977-08-01 1979-05-22 Aeroflash Signal Corporation Single wire light control system
US4234866A (en) * 1977-12-26 1980-11-18 Nissan Shatai Co., Ltd. Centralized alarm system for vehicles
DE2803145A1 (de) * 1978-01-25 1979-07-26 Bosch Gmbh Robert Verfahren und einrichtung zum automatischen abstellen und erneuten starten eines motors zur kraftstoffeinsparung
US4274144A (en) * 1979-12-31 1981-06-16 Acf Industries, Incorporated Fuel control system development apparatus
US4447801A (en) * 1980-09-06 1984-05-08 Yamaha Hatsudoki Kabushiki Kaisha Trouble shooting method of vehicles
DE3226330A1 (de) * 1981-07-27 1983-02-10 Toyota Jidosha K.K., Toyota, Aichi Automatisches motorabschalt/wiederanlasssystem
EP0081807A1 (fr) * 1981-12-12 1983-06-22 Robert Bosch Gmbh Circuit pour indication optique de grandeurs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
AUTOMOTIVE ENGINEERING, vol. 91, no. 8, August 1983, pages 35-38, Society of Automotive Engineers Inc., Dallas, Texas, US; P. HOFBAUER et al.: "'Glider automatic' prevents unnecessary engine operation" *

Also Published As

Publication number Publication date
IT8368264A0 (it) 1983-12-02
IT1159992B (it) 1987-03-04
EP0145674A2 (fr) 1985-06-19

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Inventor name: GUAGLIUMI, RENATO

Inventor name: BLAZIC, OSCAR