SE9102629L - Anordning i foerbraenningsmotor - Google Patents

Anordning i foerbraenningsmotor

Info

Publication number
SE9102629L
SE9102629L SE9102629A SE9102629A SE9102629L SE 9102629 L SE9102629 L SE 9102629L SE 9102629 A SE9102629 A SE 9102629A SE 9102629 A SE9102629 A SE 9102629A SE 9102629 L SE9102629 L SE 9102629L
Authority
SE
Sweden
Prior art keywords
engine speed
mixture ratio
maximum
combustion engine
tachometer
Prior art date
Application number
SE9102629A
Other languages
English (en)
Other versions
SE9102629D0 (sv
Inventor
U M Svensson
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Priority to SE9102629A priority Critical patent/SE9102629L/sv
Publication of SE9102629D0 publication Critical patent/SE9102629D0/sv
Priority to US07/943,293 priority patent/US5284113A/en
Priority to DE4230488A priority patent/DE4230488C2/de
Publication of SE9102629L publication Critical patent/SE9102629L/sv

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
    • F02D41/2432—Methods of calibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0046—Controlling fuel supply
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/18—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice
    • F02M7/20—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice operated automatically, e.g. dependent on altitude
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/067—Introducing corrections for particular operating conditions for engine starting or warming up for starting with control of the choke

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
SE9102629A 1991-09-11 1991-09-11 Anordning i foerbraenningsmotor SE9102629L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9102629A SE9102629L (sv) 1991-09-11 1991-09-11 Anordning i foerbraenningsmotor
US07/943,293 US5284113A (en) 1991-09-11 1992-09-10 Arrangement in an i. c. engine
DE4230488A DE4230488C2 (de) 1991-09-11 1992-09-11 Steuereinrichtung für eine Brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102629A SE9102629L (sv) 1991-09-11 1991-09-11 Anordning i foerbraenningsmotor

Publications (2)

Publication Number Publication Date
SE9102629D0 SE9102629D0 (sv) 1991-09-11
SE9102629L true SE9102629L (sv) 1993-03-12

Family

ID=20383694

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9102629A SE9102629L (sv) 1991-09-11 1991-09-11 Anordning i foerbraenningsmotor

Country Status (3)

Country Link
US (1) US5284113A (sv)
DE (1) DE4230488C2 (sv)
SE (1) SE9102629L (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666923A (en) * 1994-05-04 1997-09-16 University Of Central Florida Hydrogen enriched natural gas as a motor fuel with variable air fuel ratio and fuel mixture ratio control
US5611312A (en) * 1995-02-07 1997-03-18 Walbro Corporation Carburetor and method and apparatus for controlling air/fuel ratio of same
FR2739141B1 (fr) * 1995-09-27 1997-12-05 Siemens Automotive Sa Procede de determination de la richesse optimale d'un melange air / carburant alimentant un moteur a combustion interne et dispositif correspondant
US6739125B1 (en) 2002-11-13 2004-05-25 Collier Technologies, Inc. Internal combustion engine with SCR and integrated ammonia production
ITMI20060483A1 (it) * 2006-03-16 2007-09-17 Dellorto Spa Sistema di controllo elettronicio per motori a combustione interna alimentati a carburatore e ad eccezione comandata

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047507A (en) * 1974-05-07 1977-09-13 Nippondenso Co., Ltd. Fuel economizing system
JPS59188052A (ja) * 1983-04-08 1984-10-25 Nippon Denso Co Ltd 内燃機関の空燃比制御方法
SE442842B (sv) * 1984-06-19 1986-02-03 Electrolux Ab Anordning i motorsag
IT1221935B (it) * 1987-07-02 1990-08-31 Morini Franco Motori Spa Apparecchiatura di alimentazione ed accensione controllata per motori a combustione interna
US5018498A (en) * 1989-12-04 1991-05-28 Orbital Walbro Corporation Air/fuel ratio control in an internal combustion engine
DE4005735A1 (de) * 1990-02-23 1991-08-29 Bosch Gmbh Robert Verfahren und einrichtung zur regelung/steuerung der laufruhe einer brennkraftmaschine

Also Published As

Publication number Publication date
US5284113A (en) 1994-02-08
DE4230488A1 (de) 1993-04-01
SE9102629D0 (sv) 1991-09-11
DE4230488C2 (de) 1994-10-13

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