CN104100338A - 确定进入车辆排出管线催化装置中活性产品真实量的方法 - Google Patents
确定进入车辆排出管线催化装置中活性产品真实量的方法 Download PDFInfo
- Publication number
- CN104100338A CN104100338A CN201410144206.1A CN201410144206A CN104100338A CN 104100338 A CN104100338 A CN 104100338A CN 201410144206 A CN201410144206 A CN 201410144206A CN 104100338 A CN104100338 A CN 104100338A
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- China
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- biologically active
- active prod
- catalysis device
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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
- F01N3/08—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
- F01N3/2066—Selective catalytic reduction [SCR]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9495—Controlling the catalytic process
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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
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/05—Systems for adding substances into exhaust
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
- F01N2560/026—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting NOx
-
- 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
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
- F01N2900/1402—Exhaust gas composition
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
- F01N2900/1616—NH3-slip from catalyst
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
- F01N2900/1622—Catalyst reducing agent absorption capacity or consumption amount
-
- 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
- F01N9/005—Electrical control of exhaust gas treating apparatus using models instead of sensors to determine operating characteristics of exhaust systems, e.g. calculating catalyst temperature instead of measuring it directly
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1353344 | 2013-04-12 | ||
FR1353344A FR3004538B1 (fr) | 2013-04-12 | 2013-04-12 | Procede pour determiner la quantite reelle d'un produit actif entrant dans un dispositif de catalyse d'une ligne d'echappement d'un vehicule |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104100338A true CN104100338A (zh) | 2014-10-15 |
CN104100338B CN104100338B (zh) | 2018-02-06 |
Family
ID=49054675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410144206.1A Active CN104100338B (zh) | 2013-04-12 | 2014-04-11 | 确定进入车辆排出管线催化装置中活性产品真实量的装置及方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10449494B2 (zh) |
CN (1) | CN104100338B (zh) |
FR (1) | FR3004538B1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE540265C2 (sv) * | 2014-01-31 | 2018-05-15 | Scania Cv Ab | Förfarande och system vid tillförsel av tillsatsmedel till en avgasström |
DE102016209360A1 (de) * | 2016-05-31 | 2017-11-30 | Continental Automotive Gmbh | Verfahren, Vorrichtung zum Betreiben eines Stickoxidsensors, Computerprogramm und Computerprogrammprodukt |
FR3076854A1 (fr) * | 2018-01-12 | 2019-07-19 | Psa Automobiles Sa | Procede de controle d’un systeme de reduction selective catalytique |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1646799A (zh) * | 2002-04-05 | 2005-07-27 | 纳幕尔杜邦公司 | 用于控制气体排放过程的方法、装置和相关部件 |
EP2080873A1 (fr) * | 2008-01-18 | 2009-07-22 | Peugeot Citroen Automobiles SA | Procédé d'injection d'agent réducteur dans une ligne d'échappement |
CN101832167A (zh) * | 2010-05-07 | 2010-09-15 | 东风汽车有限公司 | 一种scr催化器中的氨气吸附控制方法 |
DE102011008380B3 (de) * | 2011-01-12 | 2012-01-26 | Continental Automotive Gmbh | Abgaskatalysatorsystem und Verfahren zum Betreiben eines Abgaskatalysators |
US20120073265A1 (en) * | 2010-09-27 | 2012-03-29 | Yeager Mary L | Exhaust system having cross-sensitive sensor |
CN102946977A (zh) * | 2010-04-26 | 2013-02-27 | 酷敏斯过滤Ip公司 | Scr催化剂氨表面覆盖度估测和控制 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050282285A1 (en) | 2004-06-21 | 2005-12-22 | Eaton Corporation | Strategy for controlling NOx emissions and ammonia slip in an SCR system using a nonselective NOx/NH3 |
US7707824B2 (en) | 2007-04-10 | 2010-05-04 | Gm Global Technology Operations, Inc. | Excess NH3 storage control for SCR catalysts |
US7736595B2 (en) | 2008-07-30 | 2010-06-15 | Gm Global Technology Operations, Inc. | Dosing agent injection control for selective catalytic reduction catalysts |
DE102008041603A1 (de) | 2008-08-27 | 2010-03-04 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine mit SCR-Katalysator |
KR101048125B1 (ko) | 2008-11-14 | 2011-07-08 | 현대자동차주식회사 | 차량의 요소 분사량 제어장치 및 방법 |
DE102009058089B4 (de) | 2009-12-12 | 2016-09-22 | Bayerische Motoren Werke Aktiengesellschaft | Mess- und Regelungsverfahren sowie Vorrichtung für ein SCR- Abgasnachbehandlungssystem mit Bestimmung des linearen Zusammenhangs zweier mittels NOx-Sensoren bestimmter Signale |
DE102010002620A1 (de) | 2010-03-05 | 2011-09-08 | Robert Bosch Gmbh | Verfahren zum Betreiben eines SCR-Katalysators |
DE102011003599B4 (de) | 2011-02-03 | 2024-08-01 | Robert Bosch Gmbh | Verfahren zum Dosieren eines Reduktionsmittels |
DE102011003670A1 (de) | 2011-02-04 | 2012-08-09 | Bosch Emission Systems Gmbh & Co. Kg | Betriebsverfahren |
US8281578B2 (en) | 2011-03-24 | 2012-10-09 | Ford Global Technologies, Llc | Method for correcting an estimate of NH3 stored within a selective catalyst reduction system |
-
2013
- 2013-04-12 FR FR1353344A patent/FR3004538B1/fr active Active
-
2014
- 2014-04-11 CN CN201410144206.1A patent/CN104100338B/zh active Active
- 2014-04-14 US US14/251,918 patent/US10449494B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1646799A (zh) * | 2002-04-05 | 2005-07-27 | 纳幕尔杜邦公司 | 用于控制气体排放过程的方法、装置和相关部件 |
EP2080873A1 (fr) * | 2008-01-18 | 2009-07-22 | Peugeot Citroen Automobiles SA | Procédé d'injection d'agent réducteur dans une ligne d'échappement |
CN102946977A (zh) * | 2010-04-26 | 2013-02-27 | 酷敏斯过滤Ip公司 | Scr催化剂氨表面覆盖度估测和控制 |
CN101832167A (zh) * | 2010-05-07 | 2010-09-15 | 东风汽车有限公司 | 一种scr催化器中的氨气吸附控制方法 |
US20120073265A1 (en) * | 2010-09-27 | 2012-03-29 | Yeager Mary L | Exhaust system having cross-sensitive sensor |
DE102011008380B3 (de) * | 2011-01-12 | 2012-01-26 | Continental Automotive Gmbh | Abgaskatalysatorsystem und Verfahren zum Betreiben eines Abgaskatalysators |
Also Published As
Publication number | Publication date |
---|---|
FR3004538A1 (fr) | 2014-10-17 |
US20140308190A1 (en) | 2014-10-16 |
FR3004538B1 (fr) | 2015-05-29 |
CN104100338B (zh) | 2018-02-06 |
US10449494B2 (en) | 2019-10-22 |
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Effective date of registration: 20221222 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Patentee after: CONTINENTAL AUTOMOTIVE GmbH Address before: Toulouse, France Patentee before: CONTINENTAL AUTOMOTIVE FRANCE Patentee before: CONTINENTAL AUTOMOTIVE GmbH |
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Effective date of registration: 20230418 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Address before: Regensburg, Germany Patentee before: WeiPai Technology Co.,Ltd. Patentee before: CONTINENTAL AUTOMOTIVE GmbH |