JP4106055B2 - 火花点火内燃機関を運転するための方法 - Google Patents
火花点火内燃機関を運転するための方法 Download PDFInfo
- Publication number
- JP4106055B2 JP4106055B2 JP2004537001A JP2004537001A JP4106055B2 JP 4106055 B2 JP4106055 B2 JP 4106055B2 JP 2004537001 A JP2004537001 A JP 2004537001A JP 2004537001 A JP2004537001 A JP 2004537001A JP 4106055 B2 JP4106055 B2 JP 4106055B2
- Authority
- JP
- Japan
- Prior art keywords
- injection
- fuel
- partial
- 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
-
- 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
- F02D41/402—Multiple injections
-
- 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
-
- 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
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- 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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Description
flow Bottom Dead Center)まで下方運動して移動する。さらなる圧縮行程では、ピストンはGBDCから点火上死点ITDC(Ignition
Top Dead Center)まで上方運動して移動し、この上死点において、圧縮行程中に内燃機関の成層燃焼モードで燃料が噴射される。点火上死点ITDCの近傍において、燃料/空気混合気は点火プラグによって点火され、ピストンは下死点BDCまで下方運動して拡張する。最後の行程において、ピストンはガス交換上死点GTDC(Gas
flow Top Dead Center)まで上方運動して移動し、燃焼室からガスを押し出す。
Claims (3)
- 直接噴射による火花点火内燃機関の燃焼室に、点火可能な燃料/空気混合気を形成するための方法であって、
燃焼空気が入口ダクトを介して燃焼室に送られ、
燃料が、前記燃焼室に配置され圧電駆動される燃料噴射器によって前記燃焼室内に噴射され、該燃料噴射器は外側に開く噴射ノズルとして具体化され、燃料を中空円錐状に噴射し、前記噴射された中空円錐の縁部にトロイダル渦が形成され、
前記トロイダル渦の点火可能な燃料/空気混合気渦と接触する位置に配置された点火プラグによって点火され、
前記燃料噴射が複数の部分量で行われる方法において、
第1及び第2の部分量が吸気行程で噴射され、また第3の部分量が圧縮行程で噴射されるように、前記燃料噴射が前記内燃機関の均質燃焼モードで構成され、
前記第1の部分量の噴射が上死点の前の300°CA〜200°CAの吸気行程で開始され、
前記第1の部分量の噴射終了と前記第2の部分量の噴射開始との間の期間が、10°CA〜100°CAであり、
前記第3の部分量が燃料量全体の約5%〜50%であるように、前記第3の部分量の噴射期間が負荷の関数として変更され、
形成される前記燃料/空気混合気の点火が、前記第3の部分量の噴射終了後に0°CA〜100°CAの距離で行われることを特徴とする方法。 - 前記第2の部分量が負荷の関数として変更され、またある状況下で前記燃料噴射量全体の1%未満であることを特徴とする、請求項1に記載の方法。
- 直接噴射による火花点火内燃機関の燃焼室に、点火可能な燃料/空気混合気を形成するための方法であって、
燃焼空気が入口ダクトを介して燃焼室に送られ、
燃料が、前記燃焼室に配置され圧電駆動される燃料噴射器によって前記燃焼室内に噴射され、該燃料噴射器は外側に開く噴射ノズルとして具体化され、燃料を中空円錐状に噴射し、前記噴射された中空円錐の縁部にトロイダル渦が形成され、
前記トロイダル渦の点火可能な燃料/空気混合気渦と接触する位置に配置された点火プラグによって点火され、
前記燃料噴射が複数の部分量で行われる方法において、
前記内燃機関の成層燃焼モードで、第1、第2及び第3の部分量が前記内燃機関の圧縮行程で前記燃焼室に噴射されるように、前記燃料噴射が構成され、
形成される前記燃料/空気混合気の点火が、前記第2の部分量の噴射と前記第3の部分量の噴射との間で行われ、
前記第2の部分量の噴射が、形成される前記燃料/空気混合気の点火前の15°CAと、形成される前記燃料/空気混合気の点火後の4°CAとの間の範囲に位置するクランク角で終了されることを特徴とする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10242226A DE10242226A1 (de) | 2002-09-12 | 2002-09-12 | Verfahren zum Betrieb einer fremdgezündeten Brennkraftmaschine |
PCT/EP2003/009918 WO2004027237A2 (de) | 2002-09-12 | 2003-09-06 | Verfahren zum betrieb einer fremdgezündeten brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005538307A JP2005538307A (ja) | 2005-12-15 |
JP4106055B2 true JP4106055B2 (ja) | 2008-06-25 |
Family
ID=31895846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004537001A Expired - Fee Related JP4106055B2 (ja) | 2002-09-12 | 2003-09-06 | 火花点火内燃機関を運転するための方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7314036B2 (ja) |
EP (1) | EP1537320B1 (ja) |
JP (1) | JP4106055B2 (ja) |
DE (1) | DE10242226A1 (ja) |
WO (1) | WO2004027237A2 (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10242227A1 (de) * | 2002-09-12 | 2004-03-25 | Daimlerchrysler Ag | Verfahren zum Betrieb einer Brennkraftmaschine mit Kraftstoffdirekteinspritzung |
DE10320848B4 (de) * | 2003-05-09 | 2016-05-04 | Daimler Ag | Verfahren zum Betrieb einer fremdgezündeten Brennkraftmaschine |
DE102004017989B4 (de) | 2004-04-14 | 2019-03-28 | Daimler Ag | Verfahren zum Betrieb einer Brennkraftmaschine mit Kraftstoffdirekteinspritzung |
DE102004019301B4 (de) * | 2004-04-21 | 2015-01-15 | Volkswagen Ag | Verfahren zur Motorsteuerung und entsprechende Motorsteuerung |
JP4622569B2 (ja) * | 2005-02-15 | 2011-02-02 | 日産自動車株式会社 | 筒内直接噴射式内燃機関 |
JP4782836B2 (ja) * | 2005-09-17 | 2011-09-28 | ダイムラー・アクチェンゲゼルシャフト | 外部点火内燃機関の運転方法 |
DE102006035139B4 (de) * | 2005-11-08 | 2020-03-12 | Daimler Ag | Verfahren zum Kaltlauf-Betrieb einer fremdgezündeten Brennkraftmaschine |
DE102005056521A1 (de) * | 2005-11-28 | 2007-05-31 | Robert Bosch Gmbh | Brennkraftmaschine sowie Verfahren zum Betreiben einer Brennkraftmaschine |
DE102006016037A1 (de) | 2006-04-05 | 2007-10-11 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
DE102008046013B4 (de) * | 2007-09-10 | 2015-05-21 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Gezielte funkengezündete Direkteinspritzung für eine verbesserte Verbrennung |
JP4863980B2 (ja) * | 2007-12-07 | 2012-01-25 | 日立オートモティブシステムズ株式会社 | 火花点火式内燃機関の制御装置 |
DE102008001510B4 (de) * | 2008-04-30 | 2020-04-02 | Robert Bosch Gmbh | Steuervorrichtung und Verfahren zum Betreiben einer Kraftstoffeinspritzvorrichtung |
WO2010003001A1 (en) * | 2008-07-03 | 2010-01-07 | Dow Global Technologies Inc. | Improved method of operating a compression ignition internal combustion engine |
DE102009025480B3 (de) * | 2009-06-18 | 2011-01-13 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
JP5011413B2 (ja) * | 2010-03-17 | 2012-08-29 | 日立オートモティブシステムズ株式会社 | 筒内直接燃料噴射方式内燃機関の制御装置 |
DE102010037528A1 (de) * | 2010-09-14 | 2012-03-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Betriebsverfahren für einen Zweitaktmotor |
JP5809796B2 (ja) * | 2010-11-30 | 2015-11-11 | 日立オートモティブシステムズ株式会社 | 内燃機関の燃料噴射制御装置 |
DE112011105773B4 (de) | 2011-10-26 | 2019-01-17 | Toyota Jidosha Kabushiki Kaisha | Kraftstoffeinspritzsteuervorrichtung für eine Brennkraftmaschine |
US9631574B2 (en) | 2011-10-26 | 2017-04-25 | Toyota Jidosha Kabushiki Kaisha | Fuel injection control device for internal combustion engine |
DE102012006342A1 (de) | 2012-03-28 | 2013-10-02 | Daimler Ag | Verfahren zum Betreiben einer Verbrennungskraftmaschine |
US9303577B2 (en) | 2012-12-19 | 2016-04-05 | Ford Global Technologies, Llc | Method and system for engine cold start and hot start control |
US9297329B2 (en) | 2013-04-01 | 2016-03-29 | Ford Global Technologies, Llc | Method and system for engine control |
US9255541B2 (en) | 2013-04-01 | 2016-02-09 | Ford Global Technologies, Llc | Method and system for engine control |
US10018112B2 (en) | 2013-06-05 | 2018-07-10 | Wise Motor Works, Ltd. | Internal combustion engine with paired, parallel, offset pistons |
US9284909B2 (en) | 2013-08-23 | 2016-03-15 | Ford Global Technologies, Llc | Method and system for knock control |
US9334826B2 (en) | 2013-08-23 | 2016-05-10 | Ford Global Technologies, Llc | Method and system for improved dilution tolerance |
FR3014494B1 (fr) * | 2013-12-05 | 2016-09-16 | Continental Automotive France | Procede de demarrage d’un moteur a combustion interne a allumage commande, alimente en carburant par injection directe |
US9435287B2 (en) | 2014-02-25 | 2016-09-06 | Ford Global Technologies, Llc | Method for fuel injection control |
JP6229598B2 (ja) * | 2014-06-11 | 2017-11-15 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
US9599061B2 (en) * | 2014-06-27 | 2017-03-21 | GM Global Technology Operations LLC | Internal combustion engine and method of igniting a fuel |
JP6269410B2 (ja) | 2014-09-18 | 2018-01-31 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
US9845763B2 (en) | 2015-05-06 | 2017-12-19 | GM Global Technology Operations LLC | Method for controlling an internal combustion engine |
JP6332320B2 (ja) * | 2016-04-11 | 2018-05-30 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
CA3021866C (en) | 2017-11-22 | 2019-09-10 | Wise Motor Works, Ltd. | Internal combustion engine with paired, parallel, offset pistons |
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DE19857785C2 (de) | 1998-12-15 | 2000-12-07 | Daimler Chrysler Ag | Verfahren zur Gemischbildung in einem Brennraum eines Verbrennungsmotors |
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-
2002
- 2002-09-12 DE DE10242226A patent/DE10242226A1/de not_active Withdrawn
-
2003
- 2003-09-06 WO PCT/EP2003/009918 patent/WO2004027237A2/de active Application Filing
- 2003-09-06 US US10/527,457 patent/US7314036B2/en not_active Expired - Lifetime
- 2003-09-06 EP EP03775149.2A patent/EP1537320B1/de not_active Expired - Lifetime
- 2003-09-06 JP JP2004537001A patent/JP4106055B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060124104A1 (en) | 2006-06-15 |
US7314036B2 (en) | 2008-01-01 |
JP2005538307A (ja) | 2005-12-15 |
DE10242226A1 (de) | 2004-03-25 |
WO2004027237A3 (de) | 2004-05-06 |
EP1537320B1 (de) | 2016-08-31 |
EP1537320A2 (de) | 2005-06-08 |
WO2004027237A2 (de) | 2004-04-01 |
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