JP2012519790A - 加熱装置を有する排ガスクリーニング装置を作動する方法 - Google Patents
加熱装置を有する排ガスクリーニング装置を作動する方法 Download PDFInfo
- Publication number
- JP2012519790A JP2012519790A JP2011552401A JP2011552401A JP2012519790A JP 2012519790 A JP2012519790 A JP 2012519790A JP 2011552401 A JP2011552401 A JP 2011552401A JP 2011552401 A JP2011552401 A JP 2011552401A JP 2012519790 A JP2012519790 A JP 2012519790A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- heating device
- internal combustion
- combustion engine
- temperature
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 claims abstract description 41
- 238000000576 coating method Methods 0.000 claims abstract description 27
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 24
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 24
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 20
- 238000000746 purification Methods 0.000 claims abstract description 14
- 239000000446 fuel Substances 0.000 claims description 31
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 230000003647 oxidation Effects 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 5
- 238000011156 evaluation Methods 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 55
- 230000000694 effects Effects 0.000 description 8
- 239000011888 foil Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 230000003197 catalytic effect Effects 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000013499 data model Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
- F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
-
- 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
- F01N9/00—Electrical control of exhaust gas treating apparatus
-
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/16—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electric heater, i.e. a resistance heater
-
- 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
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
- F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
-
- 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
- F01N2510/00—Surface coverings
- F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Y02T10/12—Improving ICE efficiencies
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
【選択図】図1
Description
a)前記少なくとも1つの加熱装置が、あらかじめ決められた第1のセットポイント温度を上回って加熱されるステップ、
b)その後、前記少なくとも1つの加熱装置または排ガスの少なくとも温度が監視されるステップ、および、
c)少なくとも、前記加熱装置または排ガスの温度が、閾値温度に達したか、または、前記内燃機関の低負荷フェーズが存在する場合、排ガスの炭化水素留分の増加が始動されるステップ。
2…内燃機関
3…加熱装置
4…酸化コーティング
5…シリンダ
6…燃料注入手段
7…自動車
8…ハニカムボディ
9…電圧源
10…制御装置
11…流れ方向
12…ターボチャージャ
13…排気ライン
14…排ガス処理装置
15…センサ
16…ハウジング
17…チャネル
18…金属箔
19…第1のセットポイント温度
20…第2のセットポイント温度
21…閾値温度
22…炭化水素
23…電気エネルギー
24…低負荷フェーズ
25…監視される温度プロファイル
Claims (7)
- 過剰空気とともに作動される内燃機関(2)の排ガスの浄化のための装置(1)を作動する方法であって、前記装置(1)は、少なくとも部分的に排ガスと接触して、かつ、電気エネルギーによって活性化されることができて、かつ、少なくとも部分的に酸化コーティング(4)を有して形成される、少なくとも1つの加熱装置(3)を含み:
a)前記少なくとも1つの加熱装置(3)が、あらかじめ決められた第1のセットポイント温度(19)を上回って加熱されるステップ、
b)その後、前記少なくとも1つの加熱装置(3)または排ガスの少なくとも温度が監視されるステップ、および、
c)少なくとも、前記加熱装置(3)または排ガスの温度が、閾値温度(21)に達したか、または、前記内燃機関(2)の低負荷フェーズ(24)が存在する場合、排ガスの炭化水素留分の増加が始動されるステップ、
を含む方法。 - 前記酸化コーティング(4)上の排ガスの炭化水素の転換が、前記少なくとも1つの加熱装置(3)を、第2のセットポイント温度(20)以下まで冷却することを妨げるように、排ガスの炭化水素留分の増加が実行される、請求項1に記載の方法。
- 前記内燃機関(2)の複数のシリンダ(5)が、燃料注入手段(6)とともに提供され、ステップc)において、あらかじめ決められた量の燃料が、少なくとも1つの燃料注入手段(6)によって、前記少なくとも1つの加熱装置(3)に提供される、請求項1または2に記載の方法。
- 前記内燃機関(2)のすべての前記シリンダ(5)のすべての前記燃料注入手段(6)は、燃料の前記あらかじめ決められた量の部分的な量をつねに提供する、請求項3に記載の方法。
- 排ガスの炭化水素留分の前記増加は、前記内燃機関(2)のオーバーランフェーズにおいて行われる、請求項1〜4のいずれか1項に記載の方法。
- ステップc)が、前記少なくとも1つの加熱装置(3)を、第2のセットポイント温度(20)以下まで冷却することを妨げるかどうか決定して、そこにおいて負の評価の場合に、前記少なくとも1つの加熱装置(3)は、電気エネルギーによって追加的に断続的に活性化される、請求項1〜5のいずれか1項に記載の方法。
- 過剰空気とともに作動され、かつ、各々燃料注入手段(6)をともなう複数のシリンダ(5)を有する内燃機関(2)を有し、および、前記内燃機関(2)において発生する排ガスの浄化のための装置(1)を有する自動車(7)であって、前記装置(1)は、電圧源(9)および制御装置(10)に接続される電気的に加熱可能なハニカムボディ(8)の形態の少なくとも1つの加熱装置(3)を有し、前記自動車(7)および前記制御装置(10)は、請求項1〜6のいずれか1項に記載の方法を実行するために準備されている、自動車(7)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009012094A DE102009012094A1 (de) | 2009-03-06 | 2009-03-06 | Verfahren zum Betrieb einer Vorrichtung zur Reinigung von Abgas mit einem Heizapparat |
DE102009012094.7 | 2009-03-06 | ||
PCT/EP2010/052462 WO2010100084A1 (de) | 2009-03-06 | 2010-02-26 | Verfahren zum betrieb einer vorrichtung zur reinigung von abgas mit einem heizapparat |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012519790A true JP2012519790A (ja) | 2012-08-30 |
JP5576407B2 JP5576407B2 (ja) | 2014-08-20 |
Family
ID=42124507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011552401A Active JP5576407B2 (ja) | 2009-03-06 | 2010-02-26 | 加熱装置を有する排ガスクリーニング装置を作動する方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8596048B2 (ja) |
EP (1) | EP2404042B1 (ja) |
JP (1) | JP5576407B2 (ja) |
KR (1) | KR101297035B1 (ja) |
CN (1) | CN102341576B (ja) |
BR (1) | BRPI1016162B1 (ja) |
DE (1) | DE102009012094A1 (ja) |
MX (1) | MX2011009296A (ja) |
MY (1) | MY157020A (ja) |
RU (1) | RU2535961C2 (ja) |
WO (1) | WO2010100084A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022064882A (ja) * | 2016-03-31 | 2022-04-26 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | NOx吸蔵触媒及びSCRシステムのための排気取込型電気式要素 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8863506B2 (en) | 2010-10-20 | 2014-10-21 | GM Global Technology Operations LLC | Optimized electrically heated exhaust gas treatment system |
DE102011104193A1 (de) | 2011-06-15 | 2012-12-20 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Vorrichtung mit einem elektrisch beheizbaren Wabenkörper und Verfahren zum Betreiben des Wabenkörpers |
DE102016224711B4 (de) | 2016-12-12 | 2019-08-01 | Continental Automotive Gmbh | Verfahren zum Betrieb eines elektrisch beheizbaren Katalysators |
CN107575285A (zh) * | 2017-10-27 | 2018-01-12 | 潍柴动力股份有限公司 | 一种scr催化剂温度控制方法及装置 |
JP6729540B2 (ja) * | 2017-12-18 | 2020-07-22 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0647623U (ja) * | 1992-11-30 | 1994-06-28 | 日産ディーゼル工業株式会社 | 内燃機関の触媒装置 |
JPH08312331A (ja) * | 1995-05-18 | 1996-11-26 | Toyota Motor Corp | ディーゼル機関の排気浄化装置 |
US6381955B1 (en) * | 2001-02-07 | 2002-05-07 | Visteon Global Technologies, Inc. | Method and system for providing electricity from an integrated starter-alternator to an electrically heated catalyst |
DE102008028005A1 (de) * | 2007-06-15 | 2009-01-15 | GM Global Technology Operations, Inc., Detroit | Verbesserte Zündstrategie eines elektrisch beheizten Partikelfilters |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8816514U1 (de) | 1988-04-25 | 1989-10-26 | Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar | Elektrisch beheizbarer Katalysator-Trägerkörper |
JP2913868B2 (ja) * | 1991-03-08 | 1999-06-28 | トヨタ自動車株式会社 | 内燃機関の排ガス浄化装置 |
US5325038A (en) * | 1991-06-10 | 1994-06-28 | Nippondenso Co., Ltd. | Driving apparatus for controlling an electric load in a vehicle |
DE4241494A1 (de) * | 1992-12-09 | 1994-06-16 | Emitec Emissionstechnologie | Verfahren zur Steuerung der Aufheizung eines elektrisch beheizbaren katalytischen Konverters |
JP3557815B2 (ja) * | 1996-11-01 | 2004-08-25 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
DE19648427C2 (de) * | 1996-11-22 | 2001-10-18 | Siemens Ag | Verfahren zur Regelung der Temperatur eines Katalysators |
DE102005015853A1 (de) * | 2005-04-07 | 2006-10-26 | Daimlerchrysler Ag | Verfahren zum Betrieb einer Hubkolbenbrennkraftmaschine mit einer internen und externen Abgasrückführung |
DE102006004170A1 (de) * | 2006-01-27 | 2007-08-02 | Pierburg Gmbh | Vorrichtung zur Reduktion von Stickoxiden im Abgas von Brennkraftmaschinen |
DE102007025419A1 (de) * | 2007-05-31 | 2008-12-04 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zum Betrieb eines Kraftfahrzeuges mit einer Abgas-Heizvorrichtung |
WO2009082035A1 (ja) | 2007-12-26 | 2009-07-02 | Toyota Jidosha Kabushiki Kaisha | 内燃機関の排気浄化装置 |
JP2009156168A (ja) * | 2007-12-26 | 2009-07-16 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
-
2009
- 2009-03-06 DE DE102009012094A patent/DE102009012094A1/de not_active Withdrawn
-
2010
- 2010-02-26 KR KR1020117023298A patent/KR101297035B1/ko active IP Right Grant
- 2010-02-26 JP JP2011552401A patent/JP5576407B2/ja active Active
- 2010-02-26 EP EP10705387.8A patent/EP2404042B1/de active Active
- 2010-02-26 BR BRPI1016162-7A patent/BRPI1016162B1/pt active IP Right Grant
- 2010-02-26 WO PCT/EP2010/052462 patent/WO2010100084A1/de active Application Filing
- 2010-02-26 MY MYPI2011004004A patent/MY157020A/en unknown
- 2010-02-26 CN CN201080010595.9A patent/CN102341576B/zh active Active
- 2010-02-26 RU RU2011140405/06A patent/RU2535961C2/ru active
- 2010-02-26 MX MX2011009296A patent/MX2011009296A/es active IP Right Grant
-
2011
- 2011-09-06 US US13/225,716 patent/US8596048B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0647623U (ja) * | 1992-11-30 | 1994-06-28 | 日産ディーゼル工業株式会社 | 内燃機関の触媒装置 |
JPH08312331A (ja) * | 1995-05-18 | 1996-11-26 | Toyota Motor Corp | ディーゼル機関の排気浄化装置 |
US6381955B1 (en) * | 2001-02-07 | 2002-05-07 | Visteon Global Technologies, Inc. | Method and system for providing electricity from an integrated starter-alternator to an electrically heated catalyst |
DE102008028005A1 (de) * | 2007-06-15 | 2009-01-15 | GM Global Technology Operations, Inc., Detroit | Verbesserte Zündstrategie eines elektrisch beheizten Partikelfilters |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022064882A (ja) * | 2016-03-31 | 2022-04-26 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | NOx吸蔵触媒及びSCRシステムのための排気取込型電気式要素 |
Also Published As
Publication number | Publication date |
---|---|
CN102341576A (zh) | 2012-02-01 |
RU2011140405A (ru) | 2013-10-20 |
WO2010100084A1 (de) | 2010-09-10 |
BRPI1016162A2 (pt) | 2016-04-19 |
BRPI1016162B1 (pt) | 2020-03-03 |
CN102341576B (zh) | 2015-02-25 |
MY157020A (en) | 2016-04-15 |
KR101297035B1 (ko) | 2013-08-14 |
KR20120006993A (ko) | 2012-01-19 |
DE102009012094A1 (de) | 2010-09-09 |
JP5576407B2 (ja) | 2014-08-20 |
EP2404042B1 (de) | 2014-05-07 |
RU2535961C2 (ru) | 2014-12-20 |
US8596048B2 (en) | 2013-12-03 |
EP2404042A1 (de) | 2012-01-11 |
US20120042634A1 (en) | 2012-02-23 |
MX2011009296A (es) | 2012-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8056320B2 (en) | Cold-start control systems for internal combustion engines | |
JP5576407B2 (ja) | 加熱装置を有する排ガスクリーニング装置を作動する方法 | |
US7818960B2 (en) | SCR cold start heating system for a diesel exhaust | |
US20100122523A1 (en) | Cold-start engine loading for accelerated warming of exhaust aftertreatment system | |
US8209970B2 (en) | Hybrid cold start strategy using electrically heated catalyst | |
US9021793B2 (en) | Method for converting constituent gases in an internal combustion engine exhaust gas mixture and a vehicle incorporating the same | |
US8978370B2 (en) | Engine off particulate filter (“PF”) regeneration using a single secondary energy storage device | |
US11306640B2 (en) | Abnormality detection apparatus for electrically heated catalyst | |
CN103573346B (zh) | 用于向电热催化剂供电的系统 | |
EP2211033A1 (en) | Exhaust purification device for hybrid electric automobile | |
JP6185570B2 (ja) | 排ガスシステムの作動のための方法 | |
EP1283947B1 (en) | Method of treating gasoline exhaust gases | |
JP3709953B2 (ja) | 内燃機関の排気浄化装置 | |
US8720192B2 (en) | Engine off particulate filter (“PF”) regeneration using a plurality of secondary energy storage devices | |
US10161277B2 (en) | Capacitor-powered catalyst heater | |
JP2000008837A (ja) | 内燃機関の排気ガス浄化装置 | |
US9217346B2 (en) | Method for operating an exhaust gas system, method for operating a motor vehicle and motor vehicle having the system | |
US11781456B2 (en) | Method for treating pollutants using a three-way catalyst when starting up a combustion engine | |
WO2018153673A1 (en) | Exhaust gas treatment system and method | |
Kanchan et al. | Performance enhancement of three-way catalytic converter using external heating source: an experimental approach | |
CN115573800A (zh) | 用于运行内燃机的废气设备的方法 | |
JP2016196201A (ja) | 車両制御装置および車両制御方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130122 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20131227 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140107 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140218 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140318 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140530 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140624 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140703 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5576407 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |