JP2006521482A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2006521482A5 JP2006521482A5 JP2004562741A JP2004562741A JP2006521482A5 JP 2006521482 A5 JP2006521482 A5 JP 2006521482A5 JP 2004562741 A JP2004562741 A JP 2004562741A JP 2004562741 A JP2004562741 A JP 2004562741A JP 2006521482 A5 JP2006521482 A5 JP 2006521482A5
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- catalyst
- temperature
- energy
- cylinder 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 claims description 117
- 238000000746 purification Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 30
- 239000012041 precatalyst Substances 0.000 claims description 21
- 230000003197 catalytic effect Effects 0.000 claims description 13
- 229910000510 noble metal Inorganic materials 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 2
- 230000036962 time dependent Effects 0.000 claims 3
- 230000003009 desulfurizing effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 97
- 238000002485 combustion reaction Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 229910002091 carbon monoxide Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 150000001720 carbohydrates Chemical class 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10261911A DE10261911A1 (de) | 2002-12-30 | 2002-12-30 | Verfahren zur Steuerung der Temperatur eines Katalysators sowie Mehrzylindermotor mit lambdasplitfähiger Abgasreinigungsanlage |
| PCT/EP2003/014156 WO2004059150A1 (de) | 2002-12-30 | 2003-12-12 | Verfahren zur steuerung der temperatur eines katalysators sowie mehrzylindermotor mit lambdasplitfähiger abgasreinigungsanlage |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006521482A JP2006521482A (ja) | 2006-09-21 |
| JP2006521482A5 true JP2006521482A5 (enExample) | 2009-02-12 |
| JP4332120B2 JP4332120B2 (ja) | 2009-09-16 |
Family
ID=32602452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004562741A Expired - Fee Related JP4332120B2 (ja) | 2002-12-30 | 2003-12-12 | 触媒の温度を制御するための方法およびラムダ値分割制御可能な排気ガス浄化システムを備えたマルチシリンダエンジン |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7356988B2 (enExample) |
| EP (1) | EP1581733B1 (enExample) |
| JP (1) | JP4332120B2 (enExample) |
| CN (1) | CN100422530C (enExample) |
| DE (2) | DE10261911A1 (enExample) |
| WO (1) | WO2004059150A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004043529B3 (de) * | 2004-09-08 | 2005-09-01 | Siemens Ag | Verfahren zur Gemischregelung einer Otto-Mehrzylinder-Brennkraftmaschine mit zylinderbezogenen Einzelkatalysatoren und einem den Einzelkatalysatoren nachgeschalteten gemeinsamen Hauptkatalysator |
| JP4997515B2 (ja) * | 2004-12-16 | 2012-08-08 | 独立行政法人産業技術総合研究所 | 化学物質の無害化反応プロセス |
| JP4817294B2 (ja) * | 2005-12-02 | 2011-11-16 | 独立行政法人産業技術総合研究所 | 窒素酸化物の選択的還元させる方法 |
| DE102006007417B4 (de) * | 2006-02-17 | 2012-08-09 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
| US7797929B2 (en) | 2007-05-21 | 2010-09-21 | Ford Global Technologies, Llc | Low temperature emission control |
| US7971430B2 (en) * | 2008-04-04 | 2011-07-05 | Ford Global Technologies, Llc | Diesel turbine SCR catalyst |
| US8186146B2 (en) * | 2008-08-27 | 2012-05-29 | Caterpillar Inc. | After-treatment component detection system |
| US8443587B2 (en) * | 2009-02-23 | 2013-05-21 | GM Global Technology Operations LLC | Method for exhaust aftertreatment in an internal combustion engine |
| DE102010027983B4 (de) * | 2010-04-20 | 2022-03-10 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine zum Abgleich einer Abgassonde |
| JP5269174B2 (ja) * | 2011-11-28 | 2013-08-21 | 株式会社豊田自動織機 | 内燃機関における排気ガス浄化装置 |
| DE102016202351A1 (de) | 2016-02-16 | 2017-08-17 | Volkswagen Aktiengesellschaft | Verfahren zum Betreiben einer Verbrennungskraftmaschine und Dreizylindermotor zum Ausführen eines solchen Verfahrens |
| DE102019004905A1 (de) * | 2019-07-13 | 2021-01-14 | Man Truck & Bus Se | Verfahren und Vorrichtung zur Versorgung einer Wasserstoff-Brennkraftmaschine eines Kraftfahrzeugs mit Wasserstoff |
| US10871140B1 (en) | 2019-10-18 | 2020-12-22 | Ford Global Technologies, Llc | Systems and methods for reducing engine torque utilizing split lambda fueling |
| DE102019218427A1 (de) * | 2019-11-28 | 2021-06-02 | Robert Bosch Gmbh | Verfahren zur Diagnose von mehreren Lambdasonden |
| US11022061B1 (en) | 2020-01-31 | 2021-06-01 | Ford Global Technologies, Llc | Systems and methods for an exhaust gas temperature sensor diagnostics using split lambda engine operation |
| US11174805B2 (en) * | 2020-04-03 | 2021-11-16 | Ford Global Technologies, Llc | Split lambda fueling operation systems and methods |
| US11300063B2 (en) | 2020-07-20 | 2022-04-12 | Ford Global Technologies, Llc | Systems and methods for split lambda catalyst heating |
| EA202092385A1 (ru) * | 2020-07-24 | 2022-01-31 | Пауэрхаус Энджин Солюшнз Свитселанд АйПи Холдинг ГмбХ | Система двигателя внутреннего сгорания |
| DE102021111331A1 (de) | 2021-05-03 | 2022-11-03 | Volkswagen Aktiengesellschaft | Entschwefelung eines Dreiwegekatalysators einer Brennkraftmaschine |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012906A (en) * | 1972-06-26 | 1977-03-22 | Nippon Soken, Inc. | Overheat preventing system for exhaust gas purifier of vehicles |
| JPS59150921A (ja) * | 1983-02-16 | 1984-08-29 | Toyota Motor Corp | デイ−ゼルエンジンの排気浄化装置におけるトラツプ再生装置 |
| DE4310145A1 (de) | 1993-03-29 | 1994-04-07 | Daimler Benz Ag | Mehrzylindrige Brennkraftmaschine mit mindestens zwei Zylindergruppen |
| US6237330B1 (en) | 1998-04-15 | 2001-05-29 | Nissan Motor Co., Ltd. | Exhaust purification device for internal combustion engine |
| US6651422B1 (en) * | 1998-08-24 | 2003-11-25 | Legare Joseph E. | Catalyst efficiency detection and heating method using cyclic fuel control |
| DE19852294A1 (de) | 1998-11-12 | 2000-05-18 | Bayerische Motoren Werke Ag | Abgasanlage einer Mehrzylinder-Brennkraftmaschine |
| KR20020006037A (ko) * | 1999-04-19 | 2002-01-18 | 스티븐 아이. 밀러 | 세리아 및 백금족 금속을 포함하는 촉매 조성물 |
| US6244043B1 (en) * | 1999-05-19 | 2001-06-12 | Ford Global Technologies, Inc. | Emission control device air/fuel ratio control system |
| US6354079B1 (en) * | 1999-11-26 | 2002-03-12 | Hyundai Motor Company | Apparatus and method of purifying NOx in the exhaust gas of the diesel engine |
| DE10005954A1 (de) * | 2000-02-09 | 2001-08-16 | Bosch Gmbh Robert | Entschwefelung eines Speicherkatalysators durch Aufheizen |
| CN1170058C (zh) * | 2000-02-24 | 2004-10-06 | 日产自动车株式会社 | 发动机废气净化设备 |
| DE10031874A1 (de) | 2000-06-30 | 2002-01-17 | Bosch Gmbh Robert | Vorrichtung zur Zündung einer bezindirekteinspritzenden Brennkraftmaschine und entsprechendes Verfahren |
| DE10034143A1 (de) | 2000-07-13 | 2002-02-07 | Volkswagen Ag | Verfahren zur Adaption eines Katalysatortemperatur-Sollbereichs für einen NOx-Speicherkatalysator |
| JP4492776B2 (ja) | 2000-09-05 | 2010-06-30 | 株式会社デンソー | 内燃機関の排気浄化装置 |
| JP2002148802A (ja) | 2000-11-07 | 2002-05-22 | Tokyo Ohka Kogyo Co Ltd | サンドブラスト用感光性組成物及びそれを用いた感光性フィルム |
| DE10055665A1 (de) * | 2000-11-10 | 2002-10-31 | Volkswagen Ag | Verfahren und Vorrichtung zur Katalysatorbeheizung |
| DE10057938A1 (de) | 2000-11-22 | 2002-05-23 | Volkswagen Ag | Verfahren und Vorrichtung zur Regeneration eines NOx-Speicherkatalysators |
| DE10112938A1 (de) | 2001-03-12 | 2002-10-02 | Volkswagen Ag | Verfahren zur Steuerung eines Warmlaufs eines Katalysatorsystems |
| JP3812353B2 (ja) * | 2001-03-19 | 2006-08-23 | 株式会社日立製作所 | 半導体電力変換装置 |
| 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 |
| DE10123148B4 (de) | 2001-05-03 | 2011-09-15 | Volkswagen Ag | Verfahren und Vorrichtung zur Entschwefelung eines Vorkatalysators |
| JP3879833B2 (ja) * | 2002-03-04 | 2007-02-14 | 三菱自動車工業株式会社 | 内燃機関の排気浄化装置 |
| DE10228659A1 (de) * | 2002-06-27 | 2004-01-22 | Daimlerchrysler Ag | Verfahren zur Überwachung einer Abgasanlage eines Kraftfahrzeuges |
| JP3969273B2 (ja) * | 2002-10-03 | 2007-09-05 | 株式会社デンソー | 内燃機関の排気浄化装置 |
| JP4140371B2 (ja) * | 2002-12-16 | 2008-08-27 | 日産自動車株式会社 | パティキュレートフィルタの再生装置及びエンジンの排気ガス浄化装置 |
| JP4464613B2 (ja) * | 2003-02-28 | 2010-05-19 | 三菱自動車工業株式会社 | 触媒温度推定装置及び触媒温度推定方法 |
| JP2005048678A (ja) * | 2003-07-30 | 2005-02-24 | Nissan Motor Co Ltd | 内燃機関の燃焼制御装置 |
| DE602004010991T2 (de) * | 2003-11-12 | 2008-12-24 | Toyota Jidosha Kabushiki Kaisha, Toyota-shi | Einrichtung und Verfahren zur Steuerung der Kraftstoffeinspritzung für eine Brennkraftmaschine |
| DE102004031321C5 (de) * | 2004-06-29 | 2020-06-25 | Robert Bosch Gmbh | Verfahren zum Dosieren eines Brennstoffs in einen Abgaskanal einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens |
-
2002
- 2002-12-30 DE DE10261911A patent/DE10261911A1/de not_active Withdrawn
-
2003
- 2003-12-12 US US10/541,004 patent/US7356988B2/en not_active Expired - Fee Related
- 2003-12-12 CN CNB2003801075630A patent/CN100422530C/zh not_active Expired - Fee Related
- 2003-12-12 EP EP03789253A patent/EP1581733B1/de not_active Expired - Lifetime
- 2003-12-12 WO PCT/EP2003/014156 patent/WO2004059150A1/de not_active Ceased
- 2003-12-12 JP JP2004562741A patent/JP4332120B2/ja not_active Expired - Fee Related
- 2003-12-12 DE DE50303755T patent/DE50303755D1/de not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4332120B2 (ja) | 触媒の温度を制御するための方法およびラムダ値分割制御可能な排気ガス浄化システムを備えたマルチシリンダエンジン | |
| JP2006521482A5 (enExample) | ||
| US8240131B2 (en) | Exhaust gas purifying apparatus for internal combustion engine | |
| US6164064A (en) | Method and arrangement for desulfurization of NOx reservoir catalysts | |
| US6763799B2 (en) | Internal combustion engine and control method of the same | |
| JPH11141378A (ja) | 窒素酸化物用トラップの閉ループ制御 | |
| JP3966040B2 (ja) | 内燃機関の排気浄化装置 | |
| US7963103B2 (en) | Exhaust gas purification method and system | |
| KR20010015118A (ko) | 내연기관의 배기 정화 장치 | |
| US11125128B2 (en) | Method of controlling regeneration of particulate filter, exhaust system for executing the same, and non-transitory computer readable recording media | |
| GB2541656B (en) | A method of operating an engine | |
| EP3054120B1 (en) | Exhaust gas purification system and exhaust gas purification method | |
| KR102440576B1 (ko) | 배기가스 정화장치 및 그 제어 방법 | |
| JPS6349072B2 (enExample) | ||
| US8402747B2 (en) | Method for heating up a catalytic converter | |
| JP4089201B2 (ja) | 内燃機関の排気浄化管理方法及び装置 | |
| JP2008157228A (ja) | エンジンシステムおよび同システムにおける燃焼抑制下での排ガス処理装置再生方法 | |
| JP4244841B2 (ja) | 内燃機関の排気浄化装置 | |
| JP3838139B2 (ja) | 内燃機関の排気浄化装置 | |
| KR101467190B1 (ko) | 스토리지 촉매 변환기의 재생 방법 | |
| US7383680B2 (en) | Method for controlling the lean operation of an internal combustion engine, especially an internal combustion engine of a motor vehicle, provided with a NOx storage catalyst | |
| JP3539286B2 (ja) | 内燃機関の排気浄化装置 | |
| JP6244626B2 (ja) | ディーゼルエンジンの排気後処理装置 | |
| JPH10252543A (ja) | 内燃機関の排気浄化装置 | |
| JP4506348B2 (ja) | 内燃機関の排気浄化装置 |