DE112010005772T8 - Kraftstoffeinspritzmengen-Regelungsvorrichtung für einen Verbrennungsmotor - Google Patents

Kraftstoffeinspritzmengen-Regelungsvorrichtung für einen Verbrennungsmotor Download PDF

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Publication number
DE112010005772T8
DE112010005772T8 DE112010005772T DE112010005772T DE112010005772T8 DE 112010005772 T8 DE112010005772 T8 DE 112010005772T8 DE 112010005772 T DE112010005772 T DE 112010005772T DE 112010005772 T DE112010005772 T DE 112010005772T DE 112010005772 T8 DE112010005772 T8 DE 112010005772T8
Authority
DE
Germany
Prior art keywords
control device
combustion engine
internal combustion
fuel injection
injection quantity
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 - Fee Related
Application number
DE112010005772T
Other languages
English (en)
Other versions
DE112010005772T5 (de
DE112010005772B4 (de
Inventor
Shuntaro Okazaki
Masashi Shibayama
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE112010005772T5 publication Critical patent/DE112010005772T5/de
Application granted granted Critical
Publication of DE112010005772T8 publication Critical patent/DE112010005772T8/de
Publication of DE112010005772B4 publication Critical patent/DE112010005772B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/30—Controlling fuel injection
    • 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
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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
    • F02D41/2438—Active learning methods
    • 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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

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)
DE112010005772.9T 2010-07-27 2010-07-27 Kraftstoffeinspritzmengen-Regelungsvorrichtung für einen Verbrennungsmotor Expired - Fee Related DE112010005772B4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/062990 WO2012014328A1 (ja) 2010-07-27 2010-07-27 内燃機関の燃料噴射量制御装置

Publications (3)

Publication Number Publication Date
DE112010005772T5 DE112010005772T5 (de) 2013-05-08
DE112010005772T8 true DE112010005772T8 (de) 2013-07-18
DE112010005772B4 DE112010005772B4 (de) 2015-11-05

Family

ID=45529570

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112010005772.9T Expired - Fee Related DE112010005772B4 (de) 2010-07-27 2010-07-27 Kraftstoffeinspritzmengen-Regelungsvorrichtung für einen Verbrennungsmotor

Country Status (5)

Country Link
US (1) US20130184973A1 (de)
JP (1) JP4978749B2 (de)
CN (1) CN102472184B (de)
DE (1) DE112010005772B4 (de)
WO (1) WO2012014328A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047066B (zh) * 2012-12-11 2015-02-04 潍柴动力股份有限公司 一种喷射间隔测试方法及系统
JP6274401B2 (ja) * 2013-12-13 2018-02-07 三菱自動車工業株式会社 エンジンの燃料噴射制御装置
JP6534604B2 (ja) * 2015-11-19 2019-06-26 愛三工業株式会社 蒸発燃料処理装置
JP6544292B2 (ja) * 2016-05-06 2019-07-17 株式会社デンソー 燃料噴射制御装置
US10018144B2 (en) * 2016-08-19 2018-07-10 Ford Global Technologies, Llc Methods and system for engine control
US10018143B2 (en) * 2016-08-19 2018-07-10 Ford Global Technologies, Llc Methods and system for engine control
US11261814B1 (en) * 2021-01-19 2022-03-01 Ford Global Technologies, Llc System and method for detecting engine misfire

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2812023B2 (ja) 1991-11-12 1998-10-15 トヨタ自動車株式会社 触媒劣化度検出装置
JP3444675B2 (ja) * 1994-12-08 2003-09-08 株式会社日立ユニシアオートモティブ 内燃機関の空燃比学習制御装置
JPH08261045A (ja) * 1995-03-27 1996-10-08 Toyota Motor Corp 内燃機関の空燃比制御装置
JP3674292B2 (ja) 1997-06-19 2005-07-20 株式会社デンソー 空燃比検出装置
JP3855483B2 (ja) 1998-08-25 2006-12-13 株式会社デンソー 積層型空燃比センサ素子
JP2003314334A (ja) * 2002-04-23 2003-11-06 Toyota Motor Corp 内燃機関の空燃比制御装置
JP3963130B2 (ja) * 2002-06-27 2007-08-22 トヨタ自動車株式会社 触媒劣化判定装置
JP2004069547A (ja) 2002-08-07 2004-03-04 Toyota Motor Corp 空燃比センサの制御装置
JP4007384B2 (ja) * 2003-04-22 2007-11-14 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP5002171B2 (ja) * 2006-03-14 2012-08-15 日産自動車株式会社 内燃機関の空燃比制御装置
JP4553144B2 (ja) * 2006-03-24 2010-09-29 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
JP5095973B2 (ja) * 2006-09-25 2012-12-12 本田技研工業株式会社 多種類燃料エンジン用燃料噴射制御装置
JP2008106712A (ja) * 2006-10-27 2008-05-08 Toyota Motor Corp 内燃機関の空燃比制御装置
JP4221025B2 (ja) * 2006-12-25 2009-02-12 三菱電機株式会社 内燃機関の空燃比制御装置
JP2009074388A (ja) * 2007-09-19 2009-04-09 Toyota Motor Corp 多気筒内燃機関の気筒間空燃比ばらつき異常検出装置
JP4957559B2 (ja) * 2008-01-08 2012-06-20 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP4807359B2 (ja) * 2008-01-30 2011-11-02 トヨタ自動車株式会社 内燃機関の空燃比制御装置

Also Published As

Publication number Publication date
JPWO2012014328A1 (ja) 2013-09-09
CN102472184B (zh) 2015-04-01
DE112010005772T5 (de) 2013-05-08
JP4978749B2 (ja) 2012-07-18
CN102472184A (zh) 2012-05-23
DE112010005772B4 (de) 2015-11-05
US20130184973A1 (en) 2013-07-18
WO2012014328A1 (ja) 2012-02-02

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Representative=s name: KUHNEN & WACKER PATENT- UND RECHTSANWALTSBUERO, DE

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R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee