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BR8200773A - COMBINATION OF CONTROL SYSTEM OF AIR-FUEL PROPORTION AND FUEL BURNING MECHANISM, AND THEIR CONTROL PROCESS - Google Patents

COMBINATION OF CONTROL SYSTEM OF AIR-FUEL PROPORTION AND FUEL BURNING MECHANISM, AND THEIR CONTROL PROCESS

Info

Publication number
BR8200773A
BR8200773A BR8200773A BR8200773A BR8200773A BR 8200773 A BR8200773 A BR 8200773A BR 8200773 A BR8200773 A BR 8200773A BR 8200773 A BR8200773 A BR 8200773A BR 8200773 A BR8200773 A BR 8200773A
Authority
BR
Brazil
Prior art keywords
fuel
combination
air
control system
proportion
Prior art date
Application number
BR8200773A
Other languages
Portuguese (pt)
Inventor
Kenneth R Burns
Jack J Early
Original Assignee
Engelhard Corp
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 Engelhard Corp filed Critical Engelhard Corp
Publication of BR8200773A publication Critical patent/BR8200773A/en

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
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2454—Learning of the air-fuel ratio control
    • F02D41/2458—Learning of the air-fuel ratio control with an additional dither signal
    • 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
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
BR8200773A 1981-02-13 1982-02-12 COMBINATION OF CONTROL SYSTEM OF AIR-FUEL PROPORTION AND FUEL BURNING MECHANISM, AND THEIR CONTROL PROCESS BR8200773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23507181A 1981-02-13 1981-02-13

Publications (1)

Publication Number Publication Date
BR8200773A true BR8200773A (en) 1982-12-21

Family

ID=22883985

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8200773A BR8200773A (en) 1981-02-13 1982-02-12 COMBINATION OF CONTROL SYSTEM OF AIR-FUEL PROPORTION AND FUEL BURNING MECHANISM, AND THEIR CONTROL PROCESS

Country Status (6)

Country Link
JP (1) JPS57151042A (en)
BR (1) BR8200773A (en)
CA (1) CA1183238A (en)
DE (1) DE3204969A1 (en)
GB (1) GB2093228A (en)
SE (1) SE8200867L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502444A (en) * 1983-07-19 1985-03-05 Engelhard Corporation Air-fuel ratio controller
DE3920661A1 (en) * 1989-06-23 1991-01-10 Comuna Metall Vorrichtungs Und Setting optimum air-fuel ratio for engine with catalytic exhaust unit - using measuring probe in exhaust line having voltage curve with stoichiometric ratio of combustion air-fuel of lambda at unity
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
GB201617349D0 (en) * 2016-10-13 2016-11-30 Johnson Matthey Public Limited Company Oxidation catalyst for hydrocarbons produced by an internal combustion engine

Also Published As

Publication number Publication date
CA1183238A (en) 1985-02-26
DE3204969A1 (en) 1982-08-19
GB2093228A (en) 1982-08-25
SE8200867L (en) 1982-08-14
JPS57151042A (en) 1982-09-18

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: F02D 41/24 (2006.01), F02D 41/14 (2006.0