JP4453566B2 - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
- Publication number
- JP4453566B2 JP4453566B2 JP2005028805A JP2005028805A JP4453566B2 JP 4453566 B2 JP4453566 B2 JP 4453566B2 JP 2005028805 A JP2005028805 A JP 2005028805A JP 2005028805 A JP2005028805 A JP 2005028805A JP 4453566 B2 JP4453566 B2 JP 4453566B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- idle state
- engine
- internal combustion
- combustion engine
- 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
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Classifications
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- 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
- F02D41/08—Introducing corrections for particular operating conditions for idling
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- 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
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3064—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes
-
- 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
- F02D41/08—Introducing corrections for particular operating conditions for idling
- F02D41/086—Introducing corrections for particular operating conditions for idling taking into account the temperature 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
- F02D41/30—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
- F02D41/30—Controlling fuel injection
- F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
-
- 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
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
-
- 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
- F02D2200/023—Temperature of lubricating oil or working fluid
-
- 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
- F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
-
- 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
- F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
-
- 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
- F02D41/16—Introducing closed-loop corrections for idling
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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Description
このため、モード♯1では、水温センサ380によって測定される機関冷却水温に応じて、機関温間時にはDI比率r=100%に設定されて筒内噴射のみが行なわれる一方で、機関冷間時には、DI比率r=0%に設定されて吸気通路噴射(ポート噴射)のみが実行される。
可変設定することも可能である。たとえば、遷移猶予期間開始時における吸気通路への付着燃料量が多いほど空燃比の乱れが発生し易い点を考慮して、当該時点における、吸入空気量(スロットル開度)、エンジン負荷、燃料噴射量、あるいはエンジン冷却水温等を付着燃料量予測のパラメータとし、これらの予測パラメータに応じて遷移猶予期間の長さを決定する構成としてもよい。この場合には、たとえば、これらの予測パラメータに対する遷移猶予期間長(ΔT)決定テーブルを予め作成しておき、図4のフローチャート中のステップS140と同様のタイミングで、遷移猶予期間長を決定すればよい。
Claims (4)
- 筒内に燃料を噴射するための第1の燃料噴射手段と、吸気通路内に燃料を噴射するための第2の燃料噴射手段とを備える内燃機関の制御装置であって、
前記内燃機関がアイドル状態および非アイドル状態のいずれであるかを判定する状態判定手段と、
前記アイドル状態に対応して、前記内燃機関の条件に基づいて前記内燃機関における全燃料噴射量に対する前記第1の燃料噴射手段および第2の燃料噴射手段の間での燃料噴射量の分担比率を制御する第1の分担比率制御手段と、
前記非アイドル状態に対応して、前記内燃機関の条件に基づいて前記分担比率を制御する第2の分担比率制御手段と、
機関冷間時での前記非アイドル状態から前記アイドル状態への遷移後の所定期間において、前記第2の分担比率制御手段を選択して前記分担比率を設定する第1の選択手段と、
前記所定期間以外において、前記状態判定手段の判定結果に応じて第1および第2の分担比率制御手段のいずれか一方を選択して前記分担比率を設定する第2の選択手段とを備える、内燃機関の制御装置。 - 前記第1の分担比率制御手段は、前記機関冷間時には前記全燃料噴射量が前記第2の燃料噴射手段から噴射されるように前記分担比率を設定する、請求項1記載の内燃機関の制御装置。
- 前記所定期間の長さは、前記非アイドル状態から前記アイドル状態への遷移時点での前記吸気通路における付着燃料予測量に基づいて可変設定される、請求項1または2記載の内燃機関の制御装置。
- 前記付着燃料予測量は、前記遷移時点の直前におけるスロットル開度に少なくとも基づいて算出される、請求項3記載の内燃機関の制御装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005028805A JP4453566B2 (ja) | 2005-02-04 | 2005-02-04 | 内燃機関の制御装置 |
DE602005018110T DE602005018110D1 (de) | 2005-02-04 | 2005-12-27 | Steuervorrichtung für einen verbrennungsmotor |
PCT/JP2005/024250 WO2006082694A1 (en) | 2005-02-04 | 2005-12-27 | Control apparatus for internal combustion engine |
EP05822628A EP1844225B1 (en) | 2005-02-04 | 2005-12-27 | Control apparatus for internal combustion engine |
KR1020077015383A KR100879485B1 (ko) | 2005-02-04 | 2005-12-27 | 내연기관의 제어 장치 |
CN200580047792A CN100575685C (zh) | 2005-02-04 | 2005-12-27 | 用于内燃机的控制设备 |
US11/319,391 US7185633B2 (en) | 2005-02-04 | 2005-12-29 | Control apparatus for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005028805A JP4453566B2 (ja) | 2005-02-04 | 2005-02-04 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006214373A JP2006214373A (ja) | 2006-08-17 |
JP4453566B2 true JP4453566B2 (ja) | 2010-04-21 |
Family
ID=35945236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005028805A Expired - Fee Related JP4453566B2 (ja) | 2005-02-04 | 2005-02-04 | 内燃機関の制御装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7185633B2 (ja) |
EP (1) | EP1844225B1 (ja) |
JP (1) | JP4453566B2 (ja) |
KR (1) | KR100879485B1 (ja) |
CN (1) | CN100575685C (ja) |
DE (1) | DE602005018110D1 (ja) |
WO (1) | WO2006082694A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4270085B2 (ja) * | 2004-09-14 | 2009-05-27 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
CN101825029B (zh) * | 2010-04-30 | 2013-07-10 | 浙江福爱电子有限公司 | 一种汽油发动机怠速空燃比设定方法及装置 |
CN103328793B (zh) * | 2011-01-20 | 2017-09-01 | 丰田自动车株式会社 | 内燃机的控制装置 |
KR101604023B1 (ko) * | 2013-04-30 | 2016-03-16 | 주식회사 현대케피코 | 직분사 및 포트분사 시스템의 연료분사 제어방법 |
CN104918280B (zh) * | 2015-04-27 | 2018-09-14 | 南车株洲电力机车研究所有限公司 | 车载无线设备、列车设备无线测试系统和方法 |
US9719456B2 (en) * | 2015-07-02 | 2017-08-01 | Hyundai Motor Company | Method for controlling engine in various operating modes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2557640B2 (ja) | 1987-04-10 | 1996-11-27 | マツダ株式会社 | エンジンの燃料噴射装置 |
JPH0431647A (ja) * | 1990-05-25 | 1992-02-03 | Yamaha Motor Co Ltd | 筒内噴射エンジンの運転制御装置 |
JPH0586941A (ja) | 1991-09-20 | 1993-04-06 | Mazda Motor Corp | エンジンの制御装置 |
JP3060960B2 (ja) | 1996-09-25 | 2000-07-10 | トヨタ自動車株式会社 | 筒内噴射内燃機関の燃料噴射制御装置 |
JP3680528B2 (ja) | 1997-12-19 | 2005-08-10 | 日産自動車株式会社 | エンジンのアイドル回転学習制御装置 |
DE19853799A1 (de) * | 1998-11-21 | 2000-05-25 | Bayerische Motoren Werke Ag | Verfahren zur Gemischbildung bei einer gemischverdichtenden, fremdgezündeten Brennkraftmaschine mit Kraftstoffeinspritzung |
JP2001098985A (ja) | 1999-09-30 | 2001-04-10 | Mazda Motor Corp | 火花点火式直噴エンジンの燃料制御装置及び燃料制御方法 |
JP2002206445A (ja) * | 2001-01-10 | 2002-07-26 | Hitachi Ltd | 内燃機関の燃料供給装置 |
-
2005
- 2005-02-04 JP JP2005028805A patent/JP4453566B2/ja not_active Expired - Fee Related
- 2005-12-27 CN CN200580047792A patent/CN100575685C/zh not_active Expired - Fee Related
- 2005-12-27 DE DE602005018110T patent/DE602005018110D1/de active Active
- 2005-12-27 KR KR1020077015383A patent/KR100879485B1/ko not_active IP Right Cessation
- 2005-12-27 WO PCT/JP2005/024250 patent/WO2006082694A1/en active Application Filing
- 2005-12-27 EP EP05822628A patent/EP1844225B1/en not_active Expired - Fee Related
- 2005-12-29 US US11/319,391 patent/US7185633B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100575685C (zh) | 2009-12-30 |
US7185633B2 (en) | 2007-03-06 |
EP1844225B1 (en) | 2009-12-02 |
DE602005018110D1 (de) | 2010-01-14 |
CN101115917A (zh) | 2008-01-30 |
EP1844225A1 (en) | 2007-10-17 |
US20060174856A1 (en) | 2006-08-10 |
KR100879485B1 (ko) | 2009-01-20 |
WO2006082694A1 (en) | 2006-08-10 |
KR20070090231A (ko) | 2007-09-05 |
JP2006214373A (ja) | 2006-08-17 |
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