JP2007231948A - 内燃エンジン、特にガソリン式の直接噴射型過給エンジンの燃焼相を制御する方法 - Google Patents
内燃エンジン、特にガソリン式の直接噴射型過給エンジンの燃焼相を制御する方法 Download PDFInfo
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- JP2007231948A JP2007231948A JP2007048858A JP2007048858A JP2007231948A JP 2007231948 A JP2007231948 A JP 2007231948A JP 2007048858 A JP2007048858 A JP 2007048858A JP 2007048858 A JP2007048858 A JP 2007048858A JP 2007231948 A JP2007231948 A JP 2007231948A
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 177
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000002347 injection Methods 0.000 title claims abstract description 14
- 239000007924 injection Substances 0.000 title claims abstract description 14
- 239000000446 fuel Substances 0.000 claims abstract description 62
- 239000000203 mixture Substances 0.000 claims abstract description 44
- 230000002159 abnormal effect Effects 0.000 claims abstract description 41
- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 abstract 1
- 230000033228 biological regulation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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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
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
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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
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
-
- 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
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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
- F02D41/22—Safety or indicating devices for abnormal conditions
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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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
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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
- F02D15/00—Varying compression ratio
- F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
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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
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/021—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using an ionic current sensor
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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
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
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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
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
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- 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)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
【解決手段】内部で圧縮段階が実施され、その後に火花点火手段34による燃料混合物の燃焼段階が実施される燃焼室14を備えた少なくとも1つのシリンダー12を含む、内燃エンジン、特にガソリン式の直接噴射型過給エンジンの燃焼を制御する方法が、圧縮段階中および燃焼段階中に、燃料混合物の状態を表す少なくとも1つのパラメータに関する量を測定することと、測定された量の大きさによって決まる値を求めることと、圧縮段階中および燃焼段階中に、求められた値を、燃料混合物の通常の状態に対応するパラメータに関する量に相当する少なくとも1つのしきい値と比較することと、求められた値がしきい値を越え、点火手段が作動していないときに、異常燃焼の開始を検出することと、燃焼室で検出された異常燃焼の進行を規制することとを含む。
【選択図】 図1
Description
12 シリンダー
14 燃焼室
16 燃料を供給する手段
18 燃焼噴射ノズル
20 弁
22 給気手段
24 吸気弁
26 吸気管
28 燃焼ガス排出手段
30 排気弁
32 排気管
34 点火手段(点火プラグ)
36 排気用多岐管
38 排気配管
40 測定する手段
42 圧力検出器
44 計算および制御ユニット(エンジンコンピュータ)
46 制御線
48 制御線
50 導体
Claims (12)
- 燃料供給手段(16)と、吸気弁(24)を備えた吸気手段(22)と、排気弁(30)を備えた排気手段(28)とを有する少なくとも1つのシリンダー(12)を含み、前記シリンダーは、内部で圧縮段階が実施され、その後に火花点火手段(34)による燃料混合物の燃焼段階が実施される燃焼室(14)を有する、内燃エンジン、特にガソリン式の直接噴射型過給エンジンの燃焼を制御する方法において、
前記圧縮段階中および前記燃焼段階中に、前記燃料混合物の状態を表す少なくとも1つのパラメータに関する量を測定することと、
測定された前記量の大きさによって決まる値を求めることと、
前記圧縮段階中および前記燃焼段階中に、求められた前記値を、前記燃料混合物の通常の状態に対応する前記パラメータに関する前記量に相当する少なくとも1つのしきい値と比較することと、
求められた前記値が前記しきい値を越え、前記点火手段が作動していないときに、異常燃焼の開始を検出することと、
前記燃焼室で検出された前記異常燃焼の進行を規制することと
を含むことを特徴とする方法。 - 前記異常燃焼の開始が検出されたクランク角度(R1)の後の5°から10°の間の範囲のクランク角度(R2)のときに、前記異常燃焼を規制する、請求項1に記載の燃焼制御方法。
- 前記異常燃焼を規制することを目的とする薬剤を前記燃焼室内に送り込むことを含む、請求項1または2に記載の燃焼制御方法。
- 前記異常燃焼を規制するために、燃料を含む薬剤を前記燃焼室内に送り込む、請求項3に記載の燃焼制御方法。
- 前記異常燃焼を規制するために、水を含む薬剤を前記燃焼室(14)内に送り込む、請求項3に記載の燃焼制御方法。
- 前記異常燃焼を規制するために、二酸化炭素を含む薬剤を前記燃焼室(14)内に送り込む、請求項3に記載の燃焼制御方法。
- 前記異常燃焼を規制するために前記燃焼室(14)内の圧力を低下させることを含む、請求項1または2に記載の燃焼制御方法。
- 前記燃焼室(14)内の前記圧力を低下させるために、少なくとも1つの追加の弁を開くことを含む、請求項7に記載の燃焼制御方法。
- 前記燃焼室(14)内の前記圧力を低下させるために、前記吸気弁(24)と前記排気弁(30)の少なくとも一方を開くことを含む、請求項7に記載の燃焼制御方法。
- 前記量は、前記燃焼室内の前記燃料混合物の圧力に対応する、請求項1に記載の燃焼制御方法。
- 前記量は、前記燃焼室内の前記燃料混合物の電離電流に対応する、請求項1に記載の燃焼制御方法。
- 前記量は、前記燃焼室内の前記燃料混合物によって発生する振動に対応する、請求項1に記載の燃焼制御方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0601785A FR2897900B1 (fr) | 2006-02-28 | 2006-02-28 | Procede de controle de la phase de combustion d'un moteur a combustion interne, notamment moteur suralimente a injection directe de type essence |
FR0601785 | 2006-02-28 |
Publications (2)
Publication Number | Publication Date |
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JP2007231948A true JP2007231948A (ja) | 2007-09-13 |
JP4836832B2 JP4836832B2 (ja) | 2011-12-14 |
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JP2007048858A Expired - Fee Related JP4836832B2 (ja) | 2006-02-28 | 2007-02-28 | 内燃エンジン、特にガソリン式の直接噴射型過給エンジンの燃焼相を制御する方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7461633B2 (ja) |
EP (1) | EP1826379A1 (ja) |
JP (1) | JP4836832B2 (ja) |
CN (1) | CN101037970B (ja) |
FR (1) | FR2897900B1 (ja) |
Cited By (5)
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JP2010071288A (ja) * | 2008-09-18 | 2010-04-02 | Ifp | 火花点火内燃機関の燃焼制御方法 |
JP2010071284A (ja) * | 2008-09-18 | 2010-04-02 | Ifp | 内燃エンジンの異常燃焼の検出方法 |
JP2012021530A (ja) * | 2010-07-13 | 2012-02-02 | IFP Energies Nouvelles | 火花点火過給式内燃機関の燃料混合物の燃焼相を制御する方法 |
JP2019127829A (ja) * | 2018-01-22 | 2019-08-01 | マツダ株式会社 | ノックの予測方法、ノックの抑制方法、及びエンジン |
JP2019127830A (ja) * | 2018-01-22 | 2019-08-01 | マツダ株式会社 | エンジン |
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FR2937086B1 (fr) | 2008-10-09 | 2013-05-24 | Inst Francais Du Petrole | Procede de detection de combustion anormale pour moteurs a combustion interne |
FR2952679B1 (fr) * | 2009-11-13 | 2012-02-24 | Inst Francais Du Petrole | Procede de detection de combustion anormale pour moteurs a combustion interne a partir de modelisations de distributions d'indicateurs de combustion |
FR2952678B1 (fr) | 2009-11-13 | 2012-07-13 | Inst Francais Du Petrole | Procede de detection de combustion anormale pour moteurs a combustion interne a partir de plusieurs indicateurs de la combustion |
JP5549601B2 (ja) | 2011-01-11 | 2014-07-16 | 株式会社デンソー | 内燃機関制御装置 |
FR2978209B1 (fr) | 2011-07-21 | 2013-07-12 | IFP Energies Nouvelles | Procede de detection et de caracterisation de combustion anormale pour moteurs a combustion interne |
US9169789B2 (en) * | 2011-08-15 | 2015-10-27 | GM Global Technology Operations LLC | System and method for adjusting fuel mass for minimum fuel injector pulse widths in multiple fuel system engines |
US9097224B2 (en) | 2011-08-15 | 2015-08-04 | GM Global Technology Operations LLC | Multi-fuel vehicle fuel control systems and methods |
US9435707B2 (en) * | 2011-11-11 | 2016-09-06 | Toyota Jidosha Kabushiki Kaisha | Intra-cylinder pressure sensor fault diagnostic device and intra-cylinder sensor sensitivity correction device provided with same |
US9038596B2 (en) | 2011-12-02 | 2015-05-26 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
DE102012203487B4 (de) * | 2012-03-06 | 2014-07-10 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Erkennung von Vorentflammungen in einem Ottomotor |
US9551288B2 (en) | 2012-06-29 | 2017-01-24 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
US8997723B2 (en) | 2012-06-29 | 2015-04-07 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
US9043122B2 (en) | 2012-06-29 | 2015-05-26 | Ford Global Technologies, Llc | Method and system for pre-ignition control |
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KR101601091B1 (ko) * | 2013-12-23 | 2016-03-22 | 현대자동차 주식회사 | 터보차저를 구비한 엔진의 제어 장치 및 이를 이용한 제어 방법 |
CN106150660B (zh) * | 2015-04-20 | 2018-09-18 | 江铃汽车股份有限公司 | 一种抑制直喷增压汽油发动机低速提前点火的方法 |
DE102016222066A1 (de) * | 2016-11-10 | 2018-05-17 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Diagnose einer Kühlmitteleinspritzung eines Verbrennungsmotors |
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CN111237073B (zh) * | 2020-03-31 | 2022-08-19 | 潍柴动力股份有限公司 | 发动机燃烧异常的诊断方法、装置、存储介质及处理器 |
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JP2004116466A (ja) * | 2002-09-27 | 2004-04-15 | Mazda Motor Corp | エンジンの燃焼制御装置 |
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JP2010071284A (ja) * | 2008-09-18 | 2010-04-02 | Ifp | 内燃エンジンの異常燃焼の検出方法 |
JP2012021530A (ja) * | 2010-07-13 | 2012-02-02 | IFP Energies Nouvelles | 火花点火過給式内燃機関の燃料混合物の燃焼相を制御する方法 |
JP2019127829A (ja) * | 2018-01-22 | 2019-08-01 | マツダ株式会社 | ノックの予測方法、ノックの抑制方法、及びエンジン |
JP2019127830A (ja) * | 2018-01-22 | 2019-08-01 | マツダ株式会社 | エンジン |
Also Published As
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FR2897900A1 (fr) | 2007-08-31 |
JP4836832B2 (ja) | 2011-12-14 |
US7461633B2 (en) | 2008-12-09 |
FR2897900B1 (fr) | 2008-06-06 |
CN101037970B (zh) | 2011-08-31 |
EP1826379A1 (fr) | 2007-08-29 |
CN101037970A (zh) | 2007-09-19 |
US20080035129A1 (en) | 2008-02-14 |
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