GB0612704D0 - Cold adaptive fuelling - Google Patents

Cold adaptive fuelling

Info

Publication number
GB0612704D0
GB0612704D0 GB0612704A GB0612704A GB0612704D0 GB 0612704 D0 GB0612704 D0 GB 0612704D0 GB 0612704 A GB0612704 A GB 0612704A GB 0612704 A GB0612704 A GB 0612704A GB 0612704 D0 GB0612704 D0 GB 0612704D0
Authority
GB
United Kingdom
Prior art keywords
fuelling
cold adaptive
adaptive
cold
adaptive fuelling
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.)
Withdrawn
Application number
GB0612704A
Other versions
GB2439566A (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 Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Global Technologies LLC filed Critical Ford Global Technologies LLC
Priority to GB0612704A priority Critical patent/GB2439566A/en
Publication of GB0612704D0 publication Critical patent/GB0612704D0/en
Priority to DE200710028380 priority patent/DE102007028380A1/en
Publication of GB2439566A publication Critical patent/GB2439566A/en
Withdrawn legal-status Critical Current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
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2422—Selective use of one or more tables
    • 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
    • F02D41/068—Introducing corrections for particular operating conditions for engine starting or warming up for warming-up
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1402—Adaptive control
    • 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
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • 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
    • 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
    • F02D41/1454—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 oxygen content or concentration or the air-fuel ratio
    • 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
    • F02D41/2477—Methods of calibrating or learning characterised by the method used for learning

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB0612704A 2006-06-28 2006-06-28 Cold adaptive fuelling Withdrawn GB2439566A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0612704A GB2439566A (en) 2006-06-28 2006-06-28 Cold adaptive fuelling
DE200710028380 DE102007028380A1 (en) 2006-06-28 2007-06-20 Cold adaptive fueling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0612704A GB2439566A (en) 2006-06-28 2006-06-28 Cold adaptive fuelling

Publications (2)

Publication Number Publication Date
GB0612704D0 true GB0612704D0 (en) 2006-08-09
GB2439566A GB2439566A (en) 2008-01-02

Family

ID=36888136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0612704A Withdrawn GB2439566A (en) 2006-06-28 2006-06-28 Cold adaptive fuelling

Country Status (2)

Country Link
DE (1) DE102007028380A1 (en)
GB (1) GB2439566A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008009034B3 (en) 2008-02-14 2009-04-23 Audi Ag Internal combustion engine operating method for motor vehicle, involves correcting fuel mass to be measured depending on intermediate correction value until lambda adaptation value is adapted to start engine
DE102008009033B3 (en) * 2008-02-14 2009-04-23 Audi Ag Internal combustion engine operating method for motor vehicle, involves adapting unadapted lambda adaptation value such that unadapted value lies in nearest limit of validation value range when unadapted value lies outside of value ranges
DE102008001081B4 (en) 2008-04-09 2021-11-04 Robert Bosch Gmbh Method and engine control device for controlling an internal combustion engine
JP5548114B2 (en) * 2010-12-24 2014-07-16 川崎重工業株式会社 Air-fuel ratio control device and air-fuel ratio control method for internal combustion engine
AT510912B1 (en) * 2012-03-06 2016-03-15 Avl List Gmbh Method for optimizing the emission of internal combustion engines
DE102013204487A1 (en) * 2013-03-14 2014-09-18 Bayerische Motoren Werke Aktiengesellschaft Method and system for controlling an exhaust gas probe heater
FR3026780B1 (en) 2014-10-03 2016-12-02 Peugeot Citroen Automobiles Sa MOTOR VEHICLE COMBUSTION ENGINE WITH IMPROVED WEIGHTING
JP6341235B2 (en) * 2016-07-20 2018-06-13 トヨタ自動車株式会社 Engine air-fuel ratio control device
DE102017204868B8 (en) 2017-03-23 2020-08-06 Vitesco Technologies GmbH Method and device for adapting a map of an internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212639A (en) * 1985-03-18 1986-09-20 Honda Motor Co Ltd Fuel supply control method of internal-combustion engine when it is cold
DE4423241C2 (en) * 1994-07-02 2003-04-10 Bosch Gmbh Robert Method for adjusting the composition of the operating mixture for an internal combustion engine
US5511526A (en) * 1995-06-30 1996-04-30 Ford Motor Company Engine air/fuel control with adaptive learning
US5690087A (en) * 1996-09-13 1997-11-25 Motorola Inc. EGO based adaptive transient fuel compensation for a spark ignited engine
US6016796A (en) * 1998-02-20 2000-01-25 Ford Global Technologies, Inc. Fuel blending ratio inferring method
US6152107A (en) * 1998-08-24 2000-11-28 Caterpillar Inc. Device for controlling fuel injection in cold engine temperatures
US6161531A (en) * 1999-09-15 2000-12-19 Ford Motor Company Engine control system with adaptive cold-start air/fuel ratio control

Also Published As

Publication number Publication date
DE102007028380A1 (en) 2008-01-03
GB2439566A (en) 2008-01-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)