GB2077962B - Automatic control of air fuel mixture in ic engines - Google Patents

Automatic control of air fuel mixture in ic engines

Info

Publication number
GB2077962B
GB2077962B GB8118295A GB8118295A GB2077962B GB 2077962 B GB2077962 B GB 2077962B GB 8118295 A GB8118295 A GB 8118295A GB 8118295 A GB8118295 A GB 8118295A GB 2077962 B GB2077962 B GB 2077962B
Authority
GB
United Kingdom
Prior art keywords
engines
automatic control
fuel mixture
air fuel
air
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
GB8118295A
Other versions
GB2077962A (en
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 Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB2077962A publication Critical patent/GB2077962A/en
Application granted granted Critical
Publication of GB2077962B publication Critical patent/GB2077962B/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
    • F02D41/24—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
    • 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
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/1481—Using a delaying circuit

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB8118295A 1980-06-17 1981-06-15 Automatic control of air fuel mixture in ic engines Expired GB2077962B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16040880A 1980-06-17 1980-06-17

Publications (2)

Publication Number Publication Date
GB2077962A GB2077962A (en) 1981-12-23
GB2077962B true GB2077962B (en) 1984-03-14

Family

ID=22576786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8118295A Expired GB2077962B (en) 1980-06-17 1981-06-15 Automatic control of air fuel mixture in ic engines

Country Status (4)

Country Link
JP (1) JPS5735140A (en)
CA (1) CA1174334A (en)
DE (1) DE3123260C2 (en)
GB (1) GB2077962B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172446A (en) * 1982-04-02 1983-10-11 Honda Motor Co Ltd Operating state control device of internal-combustion engine
DE3303757C1 (en) * 1983-02-04 1984-08-02 Daimler-Benz Ag, 7000 Stuttgart Method for controlling the fuel-air ratio for an internal combustion engine
DE3327156A1 (en) * 1983-07-28 1985-02-07 Robert Bosch Gmbh, 7000 Stuttgart METHOD AND DEVICE FOR (LAMBDA) CONTROL OF THE FUEL MIXTURE FOR AN INTERNAL COMBUSTION ENGINE
DE3405916A1 (en) * 1984-02-18 1985-08-22 Robert Bosch Gmbh, 7000 Stuttgart MIXING METERING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
DE19510642C2 (en) * 1994-12-02 1997-04-10 Volkswagen Ag Method for reducing pollutants in the exhaust gas of an internal combustion engine having multiple cylinders
US6260547B1 (en) * 2000-02-01 2001-07-17 Michael Spencer-Smith Apparatus and method for improving the performance of a motor vehicle internal combustion engine
US6837233B1 (en) 2002-11-04 2005-01-04 Michael Spencer-Smith System for enhancing performance of an internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL156787B (en) * 1969-03-22 1978-05-16 Philips Nv DEVICE FOR THE AUTOMATIC REGULATION OF THE AIR-FUEL RATIO OF THE MIXTURE FEEDED TO AN COMBUSTION ENGINE.
JPS5028563B1 (en) * 1969-12-29 1975-09-17
JPS4972524A (en) * 1972-11-17 1974-07-12

Also Published As

Publication number Publication date
DE3123260C2 (en) 1986-10-30
CA1174334A (en) 1984-09-11
DE3123260A1 (en) 1982-04-08
JPS5735140A (en) 1982-02-25
GB2077962A (en) 1981-12-23

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920615