JP5213954B2 - 排出ガス加熱装置を有する自動車の動作方法 - Google Patents
排出ガス加熱装置を有する自動車の動作方法 Download PDFInfo
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 2
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- 238000011069 regeneration method Methods 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
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- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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Classifications
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- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/027—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 using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
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- 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
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
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- 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
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- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
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- 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
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- 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
- F01N9/00—Electrical control of exhaust gas treating apparatus
- F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
-
- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/025—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 using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
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- 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
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
-
- 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
- F01N3/05—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 air, e.g. by mixing exhaust with air
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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
- 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
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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
- Y02T10/12—Improving ICE efficiencies
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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)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
Description
(a)前記排気システムの少なくとも一つの動作パラメータを検出するステップと、
(b)前記加熱装置の少なくとも一つの影響変数を決定するステップと、
(c)前記排気システムの目標パラメータと前記少なくとも一つの影響変数とを比較するステップと、
(d)前記動作パラメータが前記目標パラメータに到達するように前記加熱装置を作動するステップと、を含む。
H(排出ガス流量:0.017kg/s):46−52ケルビン;
H(排出ガス流量:0.023kg/s):40−44ケルビン;
H(排出ガス流量:0.027kg/s):31−35ケルビン;
H(排出ガス流量:0.030kg/s):24−28ケルビン;
H(排出ガス流量:0.035kg/s):22−24ケルビン;
H(排出ガス流量:0.040kg/s):18−22ケルビン.
1.加熱装置の下流に接続し、一酸化炭素を酸化変換させる触媒被膜を有する触媒コンバータの場合、作動時の加熱装置に接触した後の排出ガスの平均温度(TII)が、触媒コンバータに入る際の排出ガス温度を確実に150℃とするものであること。
2.加熱装置の下流に接続し、炭化水素を酸化変換させる触媒被膜を有する触媒コンバータの場合、作動時の加熱装置に接触した後の排出ガスの平均温度(TII)が、触媒コンバータに入る際の排出ガス温度を確実に170℃とするものであること。
3.加熱装置の下流に接続し、窒素酸化物を選択的触媒還元させる触媒被膜を有する触媒コンバータの場合、作動時の加熱装置に接触した後の排出ガスの平均温度(TII)が確実に、(a)バナジウムを含む被膜を有する触媒コンバータに入る際の排出ガス温度を200℃、(b)鉄−ゼオライト(Fe−CSM系)を含む被膜を有する触媒コンバータに入る際の排出ガス温度を250℃〜600℃とするもの(必要な場合、排出ガス流のNOx組成の関数として変化する)。
2 駆動部
3 排気システム
4 加熱装置
5 測定センサ
6 排気システムの動作パラメータ
7 加熱装置の影響変数
8 排気システムの目標パラメータ
9 排出ガス
10 粒子
11 添加剤
12 電熱型のハニカム構造体
13 制御ユニット
14 コンバータ
15 アキュムレータ
16 供給
17 作動時間期間
18 作動要求
19 時間
20 流れ方向
21 温度
Claims (6)
- 排出ガスと接触して配置することができる、少なくとも一つの制御可能な加熱装置(4)を有する排気システム(3)と駆動部(2)とを備えた自動車(1)を動作させる方法であって、
(a)前記排気システム(3)の少なくとも一つの動作パラメータ(6)であって排出ガス温度又は排出ガス処理部の温度を含む前記動作パラメータを検出するステップと、
(b)前記加熱装置(4)の少なくとも一つの影響変数(7)であって所定の排出ガス流量に対する加熱力による温度上昇の値を含む前記影響変数(7)を決定するステップと、
(c)前記排気システム(3)の目標パラメータ(8)であって前記排気システム(3)の前記動作パラメータ(6)の所定の値を含む前記目標パラメータ(8)と、前記少なくとも一つの影響変数(7)とを比較するステップと、
(d)前記動作パラメータ(6)が前記目標パラメータ(8)に到達するように作動させる前記加熱装置(4)を、前記動作パラメータ(6)が前記目標パラメータ(8)に到達することが可能なときという条件に限り作動させ、ステップ(b)における前記加熱装置(4)の前記少なくとも一つの影響変数がステップ(d)からの条件を満たすには十分でない場合には、前記加熱装置(4)への外的な作動要求(18)を拒否するステップと、
を少なくとも含み、
前記方法は、前記駆動部(2)の作動によって開始し、継続して実行し、前記駆動部(2)の非作動によって終了する方法。 - 前記ステップ(c)における前記排気システム(3)の前記目標パラメータ(8)が、排出ガス温度、排出ガス処理部の温度の少なくとも一つに対応する、請求項1に記載の方法。
- 前記ステップ(d)が所定の作動時間期間(17)にわたる前記目標パラメータ(8)の関数として実行され、
前記加熱装置(4)が続いて非作動となる、請求項1又は2に記載の方法。 - 前記ステップ(d)が少なくとも一つの電熱型のハニカム構造体(12)によって実行される、請求項1から3迄の何れか1項に記載の方法。
- 前記排気システム(3)の動作パラメータ(6)、前記加熱装置(4)の影響変数(7)、前記排気システム(3)の目標パラメータ(8)の少なくとも一つの変数を算出する、請求項1から4迄の何れか1項に記載の方法。
- 排出ガスと接触して配置することができる、少なくとも一つの制御可能な加熱装置(4)を有する排気システム(3)と駆動部(2)とを備えた自動車(1)であって、
少なくとも一つの加熱装置(4)は、請求項1から5迄の何れか1項に記載の方法を実行するように設定された制御ユニット(13)に接続された、自動車(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007025419A DE102007025419A1 (de) | 2007-05-31 | 2007-05-31 | Verfahren zum Betrieb eines Kraftfahrzeuges mit einer Abgas-Heizvorrichtung |
DE102007025419.0 | 2007-05-31 | ||
PCT/EP2008/056179 WO2008145566A1 (de) | 2007-05-31 | 2008-05-20 | Verfahren zum betrieb eines kraftfahrzeugs mit einer abgas-heizvorrichtung |
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JP2010528220A JP2010528220A (ja) | 2010-08-19 |
JP5213954B2 true JP5213954B2 (ja) | 2013-06-19 |
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US (1) | US8302384B2 (ja) |
EP (1) | EP2150686B1 (ja) |
JP (1) | JP5213954B2 (ja) |
KR (1) | KR101197819B1 (ja) |
CN (1) | CN101680327B (ja) |
DE (1) | DE102007025419A1 (ja) |
RU (1) | RU2495259C2 (ja) |
TW (1) | TWI422738B (ja) |
WO (1) | WO2008145566A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
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US8347607B2 (en) | 2009-01-23 | 2013-01-08 | GM Global Technology Operations LLC | Integrated exhaust and electrically heated particulate filter regeneration systems |
DE102009012094A1 (de) * | 2009-03-06 | 2010-09-09 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zum Betrieb einer Vorrichtung zur Reinigung von Abgas mit einem Heizapparat |
DE102010013696A1 (de) * | 2010-04-01 | 2011-10-06 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zum Betrieb einer Abgashandlungsvorrichtung |
AT508065B1 (de) | 2010-06-24 | 2012-09-15 | Avl List Gmbh | Verfahren zum betreiben eines elektrofahrzeuges |
JP2012082708A (ja) * | 2010-10-07 | 2012-04-26 | Toyota Motor Corp | 排気浄化装置および内燃機関 |
DE102011110664A1 (de) | 2011-08-19 | 2013-02-21 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Vorrichtung zur Behandlung von Abgasen |
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2007
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2008
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- 2008-05-20 JP JP2010509789A patent/JP5213954B2/ja active Active
- 2008-05-20 WO PCT/EP2008/056179 patent/WO2008145566A1/de active Application Filing
- 2008-05-20 RU RU2009148882/06A patent/RU2495259C2/ru not_active Application Discontinuation
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- 2008-05-20 CN CN2008800180577A patent/CN101680327B/zh active Active
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TW200902842A (en) | 2009-01-16 |
US8302384B2 (en) | 2012-11-06 |
TWI422738B (zh) | 2014-01-11 |
EP2150686A1 (de) | 2010-02-10 |
RU2495259C2 (ru) | 2013-10-10 |
KR101197819B1 (ko) | 2012-11-05 |
CN101680327A (zh) | 2010-03-24 |
KR20100013338A (ko) | 2010-02-09 |
JP2010528220A (ja) | 2010-08-19 |
EP2150686B1 (de) | 2014-11-05 |
RU2009148882A (ru) | 2011-07-27 |
CN101680327B (zh) | 2012-09-05 |
DE102007025419A1 (de) | 2008-12-04 |
US20100126147A1 (en) | 2010-05-27 |
WO2008145566A1 (de) | 2008-12-04 |
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