JP2006083727A - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
- Publication number
- JP2006083727A JP2006083727A JP2004267327A JP2004267327A JP2006083727A JP 2006083727 A JP2006083727 A JP 2006083727A JP 2004267327 A JP2004267327 A JP 2004267327A JP 2004267327 A JP2004267327 A JP 2004267327A JP 2006083727 A JP2006083727 A JP 2006083727A
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- JP
- Japan
- Prior art keywords
- fuel
- engine
- internal combustion
- fuel injection
- 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.)
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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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
- F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
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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
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/061—Introducing corrections for particular operating conditions for engine starting or warming up the corrections being time dependent
-
- 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
- F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
- F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
- F02D41/3029—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
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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
- F02D41/3076—Controlling fuel injection according to or using specific or several modes of combustion with special conditions for selecting a mode of combustion, e.g. for starting, for diagnosing
-
- 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
- F02D41/3809—Common rail control systems
- F02D2041/3881—Common rail control systems with multiple common rails, e.g. one rail per cylinder bank, or a high pressure rail and a low pressure rail
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0848—Circuits or control means specially adapted for starting of engines with means for detecting successful engine start, e.g. to stop starter actuation
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)
Abstract
【解決手段】 エンジンECUは、エンジンスタート後の経過時間をカウントするタイマをスタートさせるステップ(S110)と、エンジンの温度を検知するステップ(S120)と、極冷間時または冷間時であると(S130にてYES)、燃料系の異常がない場合に(S140にてYES)、エンジンスタート後の経過時間が予め定められた時間を経過するまでにエンジンの始動が検知できないと(S150にてNO)、高圧系の燃圧が燃圧しきい値以上であるときには(S180にてYES),筒内噴射用インジェクタからも燃料を噴射するようにDI比率rを算出するステップ(S190)とを含むプログラムを実行する。
【選択図】 図2
Description
Claims (6)
- 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た内燃機関の制御装置であって、
前記内燃機関に要求される条件に基づいて、前記第1の燃料噴射手段と前記第2の燃料噴射手段とで分担して燃料を噴射するように、燃料噴射手段を制御するための制御手段と、
前記内燃機関の始動時に、前記内燃機関の回転軸を電動機で回転させることにより前記内燃機関を始動させる始動処理を実行するための始動手段とを含み、
前記制御手段は、前記第2の燃料噴射手段を用いて前記始動手段による前記始動処理を開始してから予め定められた時間が経過しても前記内燃機関の始動が検知されない場合は、前記第1の燃料噴射手段により燃料を噴射するように制御するための手段を含む、内燃機関の制御装置。 - 前記制御装置は、前記第1の燃料噴射手段に供給される燃料の圧力を検知するための検知手段をさらに含み、
前記制御手段は、前記燃料の圧力が予め定められた圧力以下であると、前記始動処理時における前記第1の燃料噴射手段による燃料噴射を行なわないように制御するための手段を含む、請求項1に記載の内燃機関の制御装置。 - 前記予め定められた時間は、前記内燃機関の温度に基づいて設定される、請求項1または2に記載の内燃機関の制御装置。
- 前記始動処理時における前記第1の燃料噴射手段の燃料分担率は、前記内燃機関の温度に基づいて決定される、請求項1〜3のいずれかに記載の内燃機関の制御装置。
- 前記始動処理時における前記第1の燃料噴射手段の燃料分担率は、前記予め定められた時間に基づいて決定される、請求項1〜3のいずれかに記載の内燃機関の制御装置。
- 前記第1の燃料噴射手段は、筒内噴射用インジェクタであって、
前記第2の燃料噴射手段は、吸気通路用インジェクタである、請求項1〜5のいずれかに記載の内燃機関の制御装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004267327A JP4270085B2 (ja) | 2004-09-14 | 2004-09-14 | 内燃機関の制御装置 |
EP05783703A EP1789668B1 (en) | 2004-09-14 | 2005-09-08 | A control system for controlling a dual fuel injector per cylinder fuel system during engine start |
PCT/JP2005/017006 WO2006030844A1 (en) | 2004-09-14 | 2005-09-08 | A control system for controlling a dual fuel injector per cylinder fuel system during engine start |
DE602005025371T DE602005025371D1 (de) | 2004-09-14 | 2005-09-08 | Steuersystem zur steuerung eines zweikraftstoffeintorstart |
CNB2005800306514A CN100507248C (zh) | 2004-09-14 | 2005-09-08 | 在发动机起动期间对每个气缸燃料系统的成对燃料喷射器进行控制的控制系统 |
US11/220,494 US7128053B2 (en) | 2004-09-14 | 2005-09-08 | Control apparatus for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004267327A JP4270085B2 (ja) | 2004-09-14 | 2004-09-14 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006083727A true JP2006083727A (ja) | 2006-03-30 |
JP4270085B2 JP4270085B2 (ja) | 2009-05-27 |
Family
ID=35134550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004267327A Expired - Fee Related JP4270085B2 (ja) | 2004-09-14 | 2004-09-14 | 内燃機関の制御装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7128053B2 (ja) |
EP (1) | EP1789668B1 (ja) |
JP (1) | JP4270085B2 (ja) |
CN (1) | CN100507248C (ja) |
DE (1) | DE602005025371D1 (ja) |
WO (1) | WO2006030844A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006291903A (ja) * | 2005-04-13 | 2006-10-26 | Toyota Motor Corp | 内燃機関の制御装置 |
JP4375276B2 (ja) * | 2005-04-14 | 2009-12-02 | トヨタ自動車株式会社 | 車両の制御装置 |
JP4453625B2 (ja) * | 2005-07-25 | 2010-04-21 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP4446084B2 (ja) * | 2006-01-24 | 2010-04-07 | 日立オートモティブシステムズ株式会社 | エンジンの制御装置 |
WO2011117960A1 (ja) * | 2010-03-23 | 2011-09-29 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP5737262B2 (ja) * | 2012-10-16 | 2015-06-17 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP5776681B2 (ja) * | 2012-12-27 | 2015-09-09 | 三菱自動車工業株式会社 | エンジン |
JP6056989B2 (ja) * | 2014-02-03 | 2017-01-11 | マツダ株式会社 | 直噴ガソリンエンジンの制御装置 |
CA2842729C (en) * | 2014-02-11 | 2015-09-01 | Westport Power Inc. | Starting a gaseous and pilot fuelled engine |
CN105156218B (zh) * | 2015-06-18 | 2017-08-04 | 奇瑞汽车股份有限公司 | 一种基于特性map图的汽油机混合气自动加浓控制方法 |
DE102015221914A1 (de) * | 2015-11-09 | 2017-05-11 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betrieb einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs mit dualer Kraftstoffeinspritzung |
JP6620628B2 (ja) * | 2016-03-23 | 2019-12-18 | 株式会社デンソー | 燃料ポンプ |
US20170306878A1 (en) * | 2016-04-20 | 2017-10-26 | GM Global Technology Operations LLC | Engine with direct injection and port fuel injection adjustment based upon engine oil parameters |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0459374B1 (en) * | 1990-06-01 | 1995-02-08 | Mazda Motor Corporation | An engine induction system |
JPH10176574A (ja) * | 1996-12-19 | 1998-06-30 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
JP3736031B2 (ja) * | 1997-05-19 | 2006-01-18 | トヨタ自動車株式会社 | 内燃機関の始動時燃料噴射制御装置 |
JP4197791B2 (ja) | 1999-03-15 | 2008-12-17 | 株式会社日本自動車部品総合研究所 | 直噴エンジン |
JP4269424B2 (ja) | 1999-09-03 | 2009-05-27 | トヨタ自動車株式会社 | 筒内噴射式内燃機関の燃料噴射制御装置 |
JP4541500B2 (ja) | 2000-05-24 | 2010-09-08 | 富士重工業株式会社 | 筒内燃料噴射エンジンの燃料噴射制御装置 |
JP3941441B2 (ja) * | 2001-09-11 | 2007-07-04 | トヨタ自動車株式会社 | 内燃機関の始動時制御装置 |
DE10158872B4 (de) * | 2001-11-30 | 2006-03-16 | Daimlerchrysler Ag | Brennkraftmaschine und Verfahren zum Betrieb einer Brennkraftmaschine |
DE10350797B4 (de) | 2003-10-29 | 2014-02-06 | Daimler Ag | Verfahren zum Betrieb einer Brennkraftmaschine |
JP4063197B2 (ja) * | 2003-11-11 | 2008-03-19 | トヨタ自動車株式会社 | 内燃機関の噴射制御装置 |
JP4052230B2 (ja) * | 2003-11-12 | 2008-02-27 | トヨタ自動車株式会社 | 内燃機関のノッキング判定装置 |
EP1531250B1 (en) * | 2003-11-12 | 2008-01-02 | Toyota Jidosha Kabushiki Kaisha | Fuel injection control apparatus and fuel injection control method for internal combustion engine |
JP2005256675A (ja) * | 2004-03-10 | 2005-09-22 | Toyota Motor Corp | 内燃機関の運転制御方法及び内燃機関運転制御装置、並びに内燃機関 |
JP4453566B2 (ja) * | 2005-02-04 | 2010-04-21 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
-
2004
- 2004-09-14 JP JP2004267327A patent/JP4270085B2/ja not_active Expired - Fee Related
-
2005
- 2005-09-08 EP EP05783703A patent/EP1789668B1/en not_active Ceased
- 2005-09-08 CN CNB2005800306514A patent/CN100507248C/zh not_active Expired - Fee Related
- 2005-09-08 DE DE602005025371T patent/DE602005025371D1/de active Active
- 2005-09-08 US US11/220,494 patent/US7128053B2/en active Active
- 2005-09-08 WO PCT/JP2005/017006 patent/WO2006030844A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1789668B1 (en) | 2010-12-15 |
CN100507248C (zh) | 2009-07-01 |
US20060054137A1 (en) | 2006-03-16 |
JP4270085B2 (ja) | 2009-05-27 |
WO2006030844A1 (en) | 2006-03-23 |
EP1789668A1 (en) | 2007-05-30 |
DE602005025371D1 (de) | 2011-01-27 |
US7128053B2 (en) | 2006-10-31 |
CN101018940A (zh) | 2007-08-15 |
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