IT1401006B1 - Dispositivo di stima e di rilevamento di rapporto aria - carburante. - Google Patents

Dispositivo di stima e di rilevamento di rapporto aria - carburante.

Info

Publication number
IT1401006B1
IT1401006B1 ITTO2010A000546A ITTO20100546A IT1401006B1 IT 1401006 B1 IT1401006 B1 IT 1401006B1 IT TO2010A000546 A ITTO2010A000546 A IT TO2010A000546A IT TO20100546 A ITTO20100546 A IT TO20100546A IT 1401006 B1 IT1401006 B1 IT 1401006B1
Authority
IT
Italy
Prior art keywords
estimation
detection
air
fuel report
report
Prior art date
Application number
ITTO2010A000546A
Other languages
English (en)
Inventor
Tetsuya Kaneko
Kenji Nishida
Original Assignee
Honda Motor Co 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of ITTO20100546A1 publication Critical patent/ITTO20100546A1/it
Application granted granted Critical
Publication of IT1401006B1 publication Critical patent/IT1401006B1/it

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
    • F02D41/1497—With detection of the mechanical response of the engine
    • 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
    • F02D41/1458—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 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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1012—Engine speed gradient
    • 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
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed signals
ITTO2010A000546A 2009-07-28 2010-06-24 Dispositivo di stima e di rilevamento di rapporto aria - carburante. IT1401006B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009175303A JP5158977B2 (ja) 2009-07-28 2009-07-28 空燃比推測検知装置

Publications (2)

Publication Number Publication Date
ITTO20100546A1 ITTO20100546A1 (it) 2011-01-29
IT1401006B1 true IT1401006B1 (it) 2013-07-05

Family

ID=43430325

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO2010A000546A IT1401006B1 (it) 2009-07-28 2010-06-24 Dispositivo di stima e di rilevamento di rapporto aria - carburante.

Country Status (3)

Country Link
JP (1) JP5158977B2 (it)
DE (1) DE102010038411B4 (it)
IT (1) IT1401006B1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5602665B2 (ja) 2011-03-16 2014-10-08 本田技研工業株式会社 空燃比推測検知装置
US8532908B2 (en) * 2011-05-31 2013-09-10 GM Global Technology Operations LLC System and method for estimating indicated mean effective pressure of cylinders in an engine
DE102012203671B4 (de) 2012-03-08 2023-02-09 Robert Bosch Gmbh Drehzahlbasierte Verbrennungslageschätzung für einen Verbrennungsmotor mit mindestens einem Zylinder
DE102012203650A1 (de) 2012-03-08 2013-09-12 Robert Bosch Gmbh Verfahren zur drehzahlbasierten Lambda-Schätzung für einen Verbrennungsmotor mit mindestens einem Zylinder
DE102012203669A1 (de) 2012-03-08 2013-09-12 Robert Bosch Gmbh Drehzahlbasierte Schätzung von mit einer Füllung eines Zylinders zusammenwirkenden Größen in einem Verbrennungsmotor mit mindestens einem Zylinder
DE102012203652B4 (de) 2012-03-08 2023-03-23 Robert Bosch Gmbh Drehzahlbasierte Momentenschätzung für einen Verbrennungsmotor mit mindestens einem Zylinder
DE102014209174A1 (de) * 2014-05-15 2015-11-19 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Luft-Kraftstoff-Gemischs zum Betrieb einer Brennkraftmaschine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3733622B2 (ja) * 1995-11-09 2006-01-11 日産自動車株式会社 エンジンの気筒別燃焼制御装置
JP3355959B2 (ja) * 1996-10-09 2002-12-09 日産自動車株式会社 内燃機関の安定度検出装置
JP4270534B2 (ja) * 2000-10-12 2009-06-03 ヤマハモーターエレクトロニクス株式会社 内燃エンジンの負荷検出方法、制御方法、点火時期制御方法および点火時期制御装置
JP2002130014A (ja) * 2000-10-18 2002-05-09 Denso Corp 内燃機関の燃料供給量制御装置
JP3711329B2 (ja) * 2001-02-01 2005-11-02 ミヤマ株式会社 車両運転状態評価システム
JP2002339782A (ja) * 2001-05-16 2002-11-27 Mazda Motor Corp 火花点火式直噴エンジンの制御装置
JP2003065141A (ja) * 2001-08-29 2003-03-05 Yamaha Motor Co Ltd 空燃比検出装置
JP2003286890A (ja) * 2002-03-26 2003-10-10 Mazda Motor Corp エンジンの制御装置
JP2005030344A (ja) * 2003-07-10 2005-02-03 Kokusan Denki Co Ltd 内燃機関用信号発生装置
JP4251096B2 (ja) * 2004-03-23 2009-04-08 日産自動車株式会社 エンジンの空燃比制御装置
JP2008038732A (ja) * 2006-08-04 2008-02-21 Hitachi Ltd 内燃機関の燃料制御装置
JP2008180174A (ja) * 2007-01-25 2008-08-07 Honda Motor Co Ltd 内燃機関の制御装置
JP4976963B2 (ja) * 2007-08-31 2012-07-18 川崎重工業株式会社 空燃比制御装置、それを備える車両及び空燃比制御方法
JP4815407B2 (ja) * 2007-08-31 2011-11-16 本田技研工業株式会社 内燃機関の運転制御装置
JP4640482B2 (ja) * 2008-10-03 2011-03-02 トヨタ自動車株式会社 燃焼改善手段の故障診断装置

Also Published As

Publication number Publication date
DE102010038411A1 (de) 2011-02-10
JP5158977B2 (ja) 2013-03-06
JP2011027061A (ja) 2011-02-10
ITTO20100546A1 (it) 2011-01-29
DE102010038411B4 (de) 2012-06-06

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