JP4551895B2 - 粒子フィルタの再生管理方法及び再生管理装置並びに内燃エンジン - Google Patents
粒子フィルタの再生管理方法及び再生管理装置並びに内燃エンジン Download PDFInfo
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- JP4551895B2 JP4551895B2 JP2006530361A JP2006530361A JP4551895B2 JP 4551895 B2 JP4551895 B2 JP 4551895B2 JP 2006530361 A JP2006530361 A JP 2006530361A JP 2006530361 A JP2006530361 A JP 2006530361A JP 4551895 B2 JP4551895 B2 JP 4551895B2
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- injection
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- particle filter
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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
- F02D35/025—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining temperatures inside the cylinder, e.g. combustion temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- 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
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
- F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
-
- 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
- F02D41/403—Multiple injections with pilot 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
- F02D41/38—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
- F02D41/405—Multiple injections with post injections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- 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
- F02D2200/04—Engine intake system parameters
- F02D2200/0414—Air temperature
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Exhaust Gas After Treatment (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
燃料の前噴射と、燃料の主噴射を実行し、上記粒子フィルタの粒子の燃焼温度またはタービンの上流の温度に応じて、燃料量が上記前噴射と上記主噴射との間に配分され、
上記粒子フィルタの上流のガスの温度を推定または測定し、上記タービンの上流のガスの温度を測定し、
上記主噴射は、対応するピストンの上死点に対して角度ψだけ遅延され、
上記前噴射は、2つの噴射過程からなり、
第1番目の上記噴射過程は、上記対応するピストンの上死点の前で行われ、第2番目の上記噴射過程は、上記対応するピストンの上死点の後で行われ、
トルクを一定に維持しながら排気ガスの出口の温度を増加し、上記粒子フィルタ(6)の粒子の燃焼を開始または持続するために、上記第2番目の前噴射の燃料量を減少させながら、上記主噴射の燃料量を増加するか、または、
トルクを一定に維持しながら排気ガスの出口の温度を減少するために、上記第2番目の前噴射の燃料量を増加させながら、上記主噴射の燃料量を減少することを特徴とする。
上記粒子フィルタの粒子の燃焼温度に応じて、燃料の前噴射と燃料の主噴射との間に燃料を配分する手段と、
上記粒子フィルタの上流のガスの温度測定センサまたは上記粒子フィルタの上流のガスの温度推定装置とを有し、
上記粒子フィルタの再生装置は、上記燃料の前噴射と上記燃料の主噴射との間の燃料の配分指令を送出することが可能な、上記エンジンの制御装置へ連結されることを特徴とする。
−図1は、本発明による方法の1つを実行する、粒子フィルタを備えた内燃エンジンの模式図であり;
−図2は、噴射過程を示すグラフであり;
−図3、4は、噴射過程の様々なタイプを示すグラフである。
Claims (4)
- 内燃エンジン(1)に取り付けられた粒子フィルタ(6)の再生管理方法において、
燃料の前噴射と、燃料の主噴射を実行し、上記粒子フィルタ(6)の粒子の燃焼温度またはタービンの上流の温度に応じて、燃料量が上記前噴射と上記主噴射との間に配分され、
上記粒子フィルタ(6)の上流のガスの温度を推定または測定し、上記タービンの上流のガスの温度を測定し、
上記主噴射は、対応するピストンの上死点に対して角度ψだけ遅延され、
上記前噴射は、2つの噴射過程からなり、
第1番目の上記噴射過程は、上記対応するピストンの上死点の前で行われ、第2番目の上記噴射過程は、上記対応するピストンの上死点の後で行われ、
トルクを一定に維持しながら排気ガスの出口の温度を増加し、上記粒子フィルタ(6)の粒子の燃焼を開始または持続するために、上記第2番目の前噴射の燃料量を減少させながら、上記主噴射の燃料量を増加するか、または、
トルクを一定に維持しながら排気ガスの出口の温度を減少するために、上記第2番目の前噴射の燃料量を増加させながら、上記主噴射の燃料量を減少することを特徴とする、内燃エンジンに取り付けられた粒子フィルタの再生管理方法。 - 1つの上記噴射過程は、上記対応するピストンの上死点の直後に行われることを特徴とする、請求項1に記載の内燃エンジンに取り付けられた粒子フィルタの再生管理方法。
- 請求項1または2に記載の内燃エンジンに取り付けられた粒子フィルタの再生管理方法を実施する内燃エンジン(1)に取り付けられた粒子フィルタ(6)の再生装置において、
上記粒子フィルタ(6)の粒子の燃焼温度に応じて、燃料の前噴射と燃料の主噴射との間に燃料を配分する手段と、
上記粒子フィルタ(6)の上流のガスの温度測定センサ(7)または上記粒子フィルタ(6)の上流のガスの温度推定装置とを有し、
上記粒子フィルタ(6)の再生装置は、上記燃料の前噴射と上記燃料の主噴射との間の燃料の配分指令を送出することが可能な、上記エンジン(1)の制御装置へ連結されることを特徴とする、内燃エンジンに取り付けられた粒子フィルタの再生管理装置。 - 給気系統(2)と、燃料の噴射装置と、上記噴射装置を制御することが可能な操作装置(3)と、排気ガスの出口に設けられた粒子フィルタ(6)とを含んでなる内燃エンジン(1)において、請求項3に記載の粒子フィルタの再生管理装置を有することを特徴とする内燃エンジン。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0306175A FR2855218B1 (fr) | 2003-05-22 | 2003-05-22 | Procede et systeme de gestion de la regeneration d'un filtre a particules et moteur a combustion interne equipe d'un tel filtres a particules |
PCT/FR2004/001213 WO2004106719A2 (fr) | 2003-05-22 | 2004-05-17 | Procede et systeme de gestion de la regenation d’un filtre a particules et moteur a combustion interne equipe d’un tel filtre a particules |
Publications (2)
Publication Number | Publication Date |
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JP2007500310A JP2007500310A (ja) | 2007-01-11 |
JP4551895B2 true JP4551895B2 (ja) | 2010-09-29 |
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Application Number | Title | Priority Date | Filing Date |
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JP2006530361A Expired - Fee Related JP4551895B2 (ja) | 2003-05-22 | 2004-05-17 | 粒子フィルタの再生管理方法及び再生管理装置並びに内燃エンジン |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1625296B1 (ja) |
JP (1) | JP4551895B2 (ja) |
AT (1) | ATE382784T1 (ja) |
DE (1) | DE602004011048T2 (ja) |
ES (1) | ES2295883T3 (ja) |
FR (1) | FR2855218B1 (ja) |
WO (1) | WO2004106719A2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2879654B1 (fr) * | 2004-12-20 | 2010-04-30 | Inst Francais Du Petrole | Procede de regeneration de filtre a particules avec dispositif a combustion catalytique et installation de filtration utilisant un tel procede |
DE102014005587A1 (de) * | 2014-04-15 | 2015-10-15 | Daimler Ag | Verfahren zur Einstellung einer erhöhten Abgastemperatur in einer an eine Kraftfahrzeug-Brennkraftmaschine angeschlossenen Abgasleitung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2792036B1 (fr) * | 1999-04-06 | 2002-06-07 | Peugeot Citroen Automobiles Sa | Systeme d'aide a la regeneration d'un filtre a particules integre dans une ligne d'echappement d'un moteur diesel notamment de vehicule automobile |
DE19923299A1 (de) * | 1999-05-21 | 2000-11-23 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
FR2799508B1 (fr) * | 1999-10-08 | 2002-09-13 | Renault | Procede d'injection de carburant pour un moteur a combustion |
JP3607980B2 (ja) * | 1999-12-16 | 2005-01-05 | トヨタ自動車株式会社 | 内燃機関 |
FR2809770B1 (fr) * | 2000-05-30 | 2002-12-20 | Peugeot Citroen Automobiles Sa | Systeme d'aide a la regeneration d'un filtre a particules integre dans une ligne d'echappement d'un moteur diesel de vehicule automobile |
JP2002030979A (ja) * | 2000-07-18 | 2002-01-31 | Mazda Motor Corp | ディーゼルエンジンの制御装置 |
JP3838339B2 (ja) * | 2001-03-27 | 2006-10-25 | 三菱ふそうトラック・バス株式会社 | 内燃機関の排気浄化装置 |
-
2003
- 2003-05-22 FR FR0306175A patent/FR2855218B1/fr not_active Expired - Lifetime
-
2004
- 2004-05-17 WO PCT/FR2004/001213 patent/WO2004106719A2/fr active IP Right Grant
- 2004-05-17 EP EP04742761A patent/EP1625296B1/fr not_active Expired - Lifetime
- 2004-05-17 ES ES04742761T patent/ES2295883T3/es not_active Expired - Lifetime
- 2004-05-17 AT AT04742761T patent/ATE382784T1/de not_active IP Right Cessation
- 2004-05-17 JP JP2006530361A patent/JP4551895B2/ja not_active Expired - Fee Related
- 2004-05-17 DE DE602004011048T patent/DE602004011048T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE602004011048D1 (de) | 2008-02-14 |
EP1625296A2 (fr) | 2006-02-15 |
ES2295883T3 (es) | 2008-04-16 |
WO2004106719A2 (fr) | 2004-12-09 |
ATE382784T1 (de) | 2008-01-15 |
FR2855218B1 (fr) | 2007-03-09 |
WO2004106719A3 (fr) | 2005-02-24 |
JP2007500310A (ja) | 2007-01-11 |
EP1625296B1 (fr) | 2008-01-02 |
DE602004011048T2 (de) | 2008-12-24 |
FR2855218A1 (fr) | 2004-11-26 |
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