IT1182512B - Dispositivo elettropneumatico ad azione combinata proporzionale derivativa per il controllo del flusso del carburante in un motore a carburazione per autoveicoli - Google Patents

Dispositivo elettropneumatico ad azione combinata proporzionale derivativa per il controllo del flusso del carburante in un motore a carburazione per autoveicoli

Info

Publication number
IT1182512B
IT1182512B IT67645/85A IT6764585A IT1182512B IT 1182512 B IT1182512 B IT 1182512B IT 67645/85 A IT67645/85 A IT 67645/85A IT 6764585 A IT6764585 A IT 6764585A IT 1182512 B IT1182512 B IT 1182512B
Authority
IT
Italy
Prior art keywords
electro
proportional
control
motor vehicles
fuel flow
Prior art date
Application number
IT67645/85A
Other languages
English (en)
Other versions
IT8567645A0 (it
Inventor
Nunzio Vittorio Di
Original Assignee
Fiat Auto 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 Fiat Auto Spa filed Critical Fiat Auto Spa
Priority to IT67645/85A priority Critical patent/IT1182512B/it
Publication of IT8567645A0 publication Critical patent/IT8567645A0/it
Priority to ES556413A priority patent/ES8705571A1/es
Priority to EP86830187A priority patent/EP0209497B1/en
Priority to DE8686830187T priority patent/DE3661149D1/de
Priority to BR8603340A priority patent/BR8603340A/pt
Application granted granted Critical
Publication of IT1182512B publication Critical patent/IT1182512B/it

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
    • F02D41/28—Interface circuits
    • 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
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off

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)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
IT67645/85A 1985-07-12 1985-07-12 Dispositivo elettropneumatico ad azione combinata proporzionale derivativa per il controllo del flusso del carburante in un motore a carburazione per autoveicoli IT1182512B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT67645/85A IT1182512B (it) 1985-07-12 1985-07-12 Dispositivo elettropneumatico ad azione combinata proporzionale derivativa per il controllo del flusso del carburante in un motore a carburazione per autoveicoli
ES556413A ES8705571A1 (es) 1985-07-12 1986-06-23 Dispositivo electroneumatico de control de la llegada de combustible a un motor de combustion interna para automoviles.
EP86830187A EP0209497B1 (en) 1985-07-12 1986-07-02 Electro-pneumatic apparatus with a combined derivative-proportional action for controlling the fuel flow in a carburettor engine for motor vehicles
DE8686830187T DE3661149D1 (en) 1985-07-12 1986-07-02 Electro-pneumatic apparatus with a combined derivative-proportional action for controlling the fuel flow in a carburettor engine for motor vehicles
BR8603340A BR8603340A (pt) 1985-07-12 1986-07-10 Dispositivo eletropneumatico de acao combinada proporcional-derivativa para o controle do fluxo do combustivel em um motor com carburador para veiculos auto-motores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67645/85A IT1182512B (it) 1985-07-12 1985-07-12 Dispositivo elettropneumatico ad azione combinata proporzionale derivativa per il controllo del flusso del carburante in un motore a carburazione per autoveicoli

Publications (2)

Publication Number Publication Date
IT8567645A0 IT8567645A0 (it) 1985-07-12
IT1182512B true IT1182512B (it) 1987-10-05

Family

ID=11304176

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67645/85A IT1182512B (it) 1985-07-12 1985-07-12 Dispositivo elettropneumatico ad azione combinata proporzionale derivativa per il controllo del flusso del carburante in un motore a carburazione per autoveicoli

Country Status (5)

Country Link
EP (1) EP0209497B1 (it)
BR (1) BR8603340A (it)
DE (1) DE3661149D1 (it)
ES (1) ES8705571A1 (it)
IT (1) IT1182512B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3836556A1 (de) * 1988-10-27 1990-05-03 Bayerische Motoren Werke Ag Verfahren zur adaption der gemischsteuerung bei brennkraftmaschinen
US5771861A (en) * 1996-07-01 1998-06-30 Cummins Engine Company, Inc. Apparatus and method for accurately controlling fuel injection flow rate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856167A (en) * 1956-04-05 1958-10-14 Holley Carburetor Co Electrically actuated fuel shut-off apparatus
US2933168A (en) * 1957-08-23 1960-04-19 William E Leibing Deceleration controlled fuel shut-off means
US3161741A (en) * 1961-01-19 1964-12-15 Jr Robert D Wren Altitude compensator for vacuum control of idling valve
FR1461577A (fr) * 1965-10-25 1966-02-25 Sibe Perfectionnements apportés aux dispositifs d'alimentation en combustible pour moteurs à explosion

Also Published As

Publication number Publication date
EP0209497A2 (en) 1987-01-21
EP0209497B1 (en) 1988-11-09
EP0209497A3 (en) 1987-03-25
DE3661149D1 (en) 1988-12-15
ES8705571A1 (es) 1987-05-01
IT8567645A0 (it) 1985-07-12
BR8603340A (pt) 1987-02-24
ES556413A0 (es) 1987-05-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950731