CA1172731A - Method for improving fuel control in an internal combustion engine - Google Patents

Method for improving fuel control in an internal combustion engine

Info

Publication number
CA1172731A
CA1172731A CA000357122A CA357122A CA1172731A CA 1172731 A CA1172731 A CA 1172731A CA 000357122 A CA000357122 A CA 000357122A CA 357122 A CA357122 A CA 357122A CA 1172731 A CA1172731 A CA 1172731A
Authority
CA
Canada
Prior art keywords
engine
volumetric efficiency
pressure
ratio
fuel
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
Application number
CA000357122A
Other languages
English (en)
French (fr)
Inventor
John W. Hoard
Richard R. Tuttle
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.)
Ford Motor Company of Canada Ltd
Original Assignee
Ford Motor Company of Canada 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 Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd
Application granted granted Critical
Publication of CA1172731A publication Critical patent/CA1172731A/en
Expired 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1448—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an exhaust gas pressure
    • F02D41/145—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an exhaust gas pressure with determination means using an estimation
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1448—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an exhaust gas pressure
    • 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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0411—Volumetric efficiency
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
    • F02D2200/703—Atmospheric pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
CA000357122A 1979-09-27 1980-07-24 Method for improving fuel control in an internal combustion engine Expired CA1172731A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7929379A 1979-09-27 1979-09-27
US79,293 1979-09-27

Publications (1)

Publication Number Publication Date
CA1172731A true CA1172731A (en) 1984-08-14

Family

ID=22149613

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000357122A Expired CA1172731A (en) 1979-09-27 1980-07-24 Method for improving fuel control in an internal combustion engine

Country Status (4)

Country Link
EP (1) EP0026642B1 (enExample)
JP (1) JPS5647637A (enExample)
CA (1) CA1172731A (enExample)
DE (1) DE3070883D1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1179959B (it) * 1984-02-08 1987-09-23 Fiat Auto Spa Metodo e dispositivo per la correzione automaica del rapporto aria combustibile in un motore endottermico alternativo
JPS61149535A (ja) * 1984-12-25 1986-07-08 Honda Motor Co Ltd 過給機を備えた内燃エンジンの燃料供給制御方法
DE19618691A1 (de) * 1996-05-09 1997-11-13 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
US6560526B1 (en) * 2000-03-03 2003-05-06 General Motors Corporation Onboard misfire, partial-burn detection and spark-retard control using cylinder pressure sensing
KR102511171B1 (ko) 2017-02-13 2023-03-20 칼곤 카본 코포레이션 클로라민 및 염소 제거 물질 및 이의 제조 방법
MX2023002245A (es) 2020-08-31 2023-03-17 Calgon Carbon Corp Sorbente tratado con cobre, hierro y nitrogeno y metodo para hacer el mismo.
US11872539B2 (en) 2020-08-31 2024-01-16 Calgon Carbon Corporation Copper and nitrogen treated sorbent and method for making same
US12064745B2 (en) 2020-08-31 2024-08-20 Calgon Carbon Corporation Iron and nitrogen treated sorbent and method for making same
FR3144844B1 (fr) * 2023-01-11 2024-11-22 Psa Automobiles Sa Procédé de détermination d'un remplissage maximal atteignable pour un moteur à combustion interne suralimenté

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1304262A (enExample) * 1969-01-31 1973-01-24
US3688750A (en) * 1970-04-30 1972-09-05 Physics Int Co Mass flow metered fuel injection system
US3888458A (en) * 1972-08-09 1975-06-10 Gen Motors Corp Mass flow air meter
DE2507917C2 (de) * 1975-02-24 1986-01-02 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Regelung des optimalen Betriebsverhaltens einer Brennkraftmaschine
US4086884A (en) * 1976-06-14 1978-05-02 Ford Motor Company Method and apparatus for controlling the amount of fuel metered into an internal combustion engine
FR2406727A1 (fr) * 1977-10-21 1979-05-18 Herbault Patrick Procede permettant la simplification des systemes d'injection electronique de carburant
JPS5491622A (en) * 1977-12-28 1979-07-20 Nissan Motor Co Ltd Electronic control exhaust recirculation apparatus

Also Published As

Publication number Publication date
DE3070883D1 (en) 1985-08-22
EP0026642A2 (en) 1981-04-08
EP0026642A3 (en) 1982-02-03
JPH0158331B2 (enExample) 1989-12-11
JPS5647637A (en) 1981-04-30
EP0026642B1 (en) 1985-07-17

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Legal Events

Date Code Title Description
MKEX Expiry