CN103958845A - 用于监测排气装置的方法 - Google Patents
用于监测排气装置的方法 Download PDFInfo
- Publication number
- CN103958845A CN103958845A CN201280049022.6A CN201280049022A CN103958845A CN 103958845 A CN103958845 A CN 103958845A CN 201280049022 A CN201280049022 A CN 201280049022A CN 103958845 A CN103958845 A CN 103958845A
- Authority
- CN
- China
- Prior art keywords
- mounting point
- changing process
- temperature changing
- described mounting
- 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
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
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
- F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust 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
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
- F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
- F01N11/005—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus the temperature or pressure being estimated, e.g. by means of a theoretical model
-
- 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
- F01N3/2066—Selective catalytic reduction [SCR]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
- G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
-
- 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
- F01N2550/02—Catalytic activity 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
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/24—Determining the presence or absence of an exhaust treating device
-
- 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
- F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
-
- 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
- F01N2900/1404—Exhaust gas temperature
-
- 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
-
- 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
- F01N9/007—Storing data relevant to operation of exhaust systems for later retrieval and analysis, e.g. to research exhaust system malfunctions
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exhaust Gas After Treatment (AREA)
- Testing Of Engines (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011115328A DE102011115328A1 (de) | 2011-10-07 | 2011-10-07 | Verfahren zum Überwachen einer Abgasanlage |
DE102011115328.8 | 2011-10-07 | ||
PCT/EP2012/004173 WO2013050167A1 (de) | 2011-10-07 | 2012-10-05 | Verfahren zum überwachen einer abgasanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103958845A true CN103958845A (zh) | 2014-07-30 |
CN103958845B CN103958845B (zh) | 2017-09-22 |
Family
ID=47076139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280049022.6A Active CN103958845B (zh) | 2011-10-07 | 2012-10-05 | 用于监测内燃机的排气装置的方法和执行该方法的组件 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9416715B2 (zh) |
EP (1) | EP2764220B1 (zh) |
KR (1) | KR101914106B1 (zh) |
CN (1) | CN103958845B (zh) |
DE (1) | DE102011115328A1 (zh) |
HK (1) | HK1200894A1 (zh) |
IN (1) | IN2014MN00416A (zh) |
RU (1) | RU2573084C2 (zh) |
WO (1) | WO2013050167A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2511772B (en) | 2013-03-12 | 2019-01-30 | Ceramex Ltd | Testing catalytic efficiency of an exhaust component |
DE102015212372B4 (de) * | 2015-07-02 | 2021-09-30 | Ford Global Technologies, Llc | Verfahren und System zum Überwachen eines Betriebs eines Katalysators |
GB2530203A (en) * | 2015-12-10 | 2016-03-16 | Gm Global Tech Operations Inc | A method of detecting a catalyst of a selective catalytic reduction system |
FR3081917B1 (fr) * | 2018-05-29 | 2020-06-12 | Renault S.A.S | Systeme et procede d'estimation de la presence d'un monolithe de catalyse d'un systeme de catalyse des gaz d'echappement d'un moteur a combustion interne pour vehicule automobile. |
DE102018222247A1 (de) * | 2018-12-19 | 2020-06-25 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Diagnose eines im Abgassystem einer benzinbetriebenen Brennkraftmaschine angeordneten Partikelfilters |
JP6780763B2 (ja) | 2018-12-25 | 2020-11-04 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
US11149615B2 (en) | 2018-12-25 | 2021-10-19 | Toyota Jidosha Kabushiki Kaisha | Control device for internal combustion engine |
JP7317170B2 (ja) * | 2019-03-28 | 2023-07-28 | ヤンマーパワーテクノロジー株式会社 | エンジン |
US11428181B2 (en) * | 2020-03-25 | 2022-08-30 | Cummins Inc. | Systems and methods for ultra-low NOx cold start warmup control and fault diagnosis |
KR102615496B1 (ko) | 2021-12-09 | 2023-12-20 | 주식회사 오리온이엔씨 | 사용후 핵연료 금속 및 콘크리트 운반 또는 저장 용기 공용 운반 시스템 |
JP2023180714A (ja) * | 2022-06-10 | 2023-12-21 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2814498A1 (fr) * | 2000-09-27 | 2002-03-29 | Renault | Procede de gestion du fonctionnement d'un filtre a particules pour moteur a combustion |
US20060053773A1 (en) * | 2002-10-15 | 2006-03-16 | Thorsten Mayer | Exhaust-gas cleaning system for an internal combustion engine, and method for cleaning the engine exhaust gases |
CN101006254A (zh) * | 2004-06-21 | 2007-07-25 | 丰田自动车株式会社 | 判定微粒过滤器中异常的方法 |
EP1966468B1 (de) * | 2005-12-23 | 2009-11-18 | Robert Bosch Gmbh | Verfahren und vorrichtung zur regeneration einer abgasreinigungsanlage |
EP2182191A1 (fr) * | 2008-11-04 | 2010-05-05 | Peugeot Citroen Automobiles SA | Procédé de surveillance d'un filtre à particules |
US20110143449A1 (en) * | 2009-12-10 | 2011-06-16 | Cummins Ip, Inc. | Apparatus, system, and method for catalyst presence detection |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4027207A1 (de) | 1990-08-28 | 1992-03-05 | Emitec Emissionstechnologie | Ueberwachung der katalytischen aktivitaet eines katalysators im abgassystem einer brennkraftmaschine |
DE4211092A1 (de) | 1992-04-03 | 1993-10-07 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Beurteilen der Funktionsfähigkeit eines Katalysators |
DE4308894A1 (de) | 1993-03-19 | 1994-09-22 | Siemens Ag | Verfahren zur Überprüfung der Konvertierung eines Katalysators |
DE10013893A1 (de) | 2000-03-21 | 2001-09-27 | Dmc2 Degussa Metals Catalysts | Verfahren zur Überprüfung der Funktionstüchtigkeit eines Abgasreinigungskatalysators |
US7546761B2 (en) | 2005-04-12 | 2009-06-16 | Gm Global Technology Operations, Inc. | Diesel oxidation catalyst (DOC) temperature sensor rationality diagnostic |
DE102005040906A1 (de) | 2005-08-30 | 2007-03-08 | Daimlerchrysler Ag | Verfahren zur Überwachung eines Abgasreinigungsbauteils |
DE602008004924D1 (de) | 2007-08-20 | 2011-03-24 | Novozymes As | Nukleasereduktion |
US8720189B2 (en) * | 2011-01-26 | 2014-05-13 | GM Global Technology Operations LLC | Apparatus and method for onboard performance monitoring of oxidation catalyst |
-
2011
- 2011-10-07 DE DE102011115328A patent/DE102011115328A1/de not_active Ceased
-
2012
- 2012-10-05 CN CN201280049022.6A patent/CN103958845B/zh active Active
- 2012-10-05 KR KR1020147012133A patent/KR101914106B1/ko active IP Right Grant
- 2012-10-05 IN IN416MUN2014 patent/IN2014MN00416A/en unknown
- 2012-10-05 WO PCT/EP2012/004173 patent/WO2013050167A1/de active Application Filing
- 2012-10-05 US US14/350,106 patent/US9416715B2/en active Active
- 2012-10-05 RU RU2014118362/06A patent/RU2573084C2/ru not_active IP Right Cessation
- 2012-10-05 EP EP12778231.6A patent/EP2764220B1/de active Active
-
2015
- 2015-01-28 HK HK15100924.4A patent/HK1200894A1/zh unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2814498A1 (fr) * | 2000-09-27 | 2002-03-29 | Renault | Procede de gestion du fonctionnement d'un filtre a particules pour moteur a combustion |
US20060053773A1 (en) * | 2002-10-15 | 2006-03-16 | Thorsten Mayer | Exhaust-gas cleaning system for an internal combustion engine, and method for cleaning the engine exhaust gases |
CN101006254A (zh) * | 2004-06-21 | 2007-07-25 | 丰田自动车株式会社 | 判定微粒过滤器中异常的方法 |
EP1966468B1 (de) * | 2005-12-23 | 2009-11-18 | Robert Bosch Gmbh | Verfahren und vorrichtung zur regeneration einer abgasreinigungsanlage |
EP2182191A1 (fr) * | 2008-11-04 | 2010-05-05 | Peugeot Citroen Automobiles SA | Procédé de surveillance d'un filtre à particules |
US20110143449A1 (en) * | 2009-12-10 | 2011-06-16 | Cummins Ip, Inc. | Apparatus, system, and method for catalyst presence detection |
Also Published As
Publication number | Publication date |
---|---|
EP2764220A1 (de) | 2014-08-13 |
EP2764220B1 (de) | 2018-07-25 |
CN103958845B (zh) | 2017-09-22 |
US9416715B2 (en) | 2016-08-16 |
KR101914106B1 (ko) | 2018-11-01 |
KR20140079454A (ko) | 2014-06-26 |
US20150033837A1 (en) | 2015-02-05 |
RU2573084C2 (ru) | 2016-01-20 |
IN2014MN00416A (zh) | 2015-06-19 |
DE102011115328A1 (de) | 2013-04-11 |
HK1200894A1 (zh) | 2015-08-14 |
WO2013050167A1 (de) | 2013-04-11 |
RU2014118362A (ru) | 2015-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103958845A (zh) | 用于监测排气装置的方法 | |
US9658177B2 (en) | Apparatus, system, and method for catalyst presence detection | |
US8966882B2 (en) | Differential pressure-based enablement of a particulate filter diagnostic | |
CN103511047B (zh) | 用于监测NOx传感器合理性的方法及使用其的车辆 | |
US7680587B2 (en) | Method and an arrangement for monitoring the functioning of a sensor or an exhaust gas aftertreatment system | |
US7930876B2 (en) | Method and device for monitoring a particle filter in the exhaust line of an internal combustion engine | |
CN106321205B (zh) | 用于监测催化转化器的运转的方法和系统 | |
US8769937B2 (en) | Soot sensor monitoring | |
JP6404030B2 (ja) | 排ガス測定用情報処理装置、排ガス測定システム及びプログラム | |
EP2037090A1 (en) | Pm trapper failure detecting system | |
CN102454458A (zh) | 调整机动车排气系统中scr催化转化器的方法 | |
US20150020504A1 (en) | Exhaust flow estimation | |
CN104343512A (zh) | 用于确定排气净化装置的效率的方法和设备 | |
CN104603410A (zh) | 用于监视排气后处理系统中的部件的方法、排气后处理系统和用于排气后处理系统的控制器 | |
US10385754B2 (en) | Method and apparatus for monitoring flow resistance in an exhaust aftertreatment system | |
CN102966420A (zh) | 传感器监控方法与系统 | |
CN111927606B (zh) | 对诊断的评估时间点的确定 | |
EP3390789A1 (en) | Method and arrangement for correcting for error of particulate matter sensors | |
SE538317C2 (sv) | System och förfarande för prestandakontroll av en DOC-enhethos ett avgasreningssystem | |
KR101810621B1 (ko) | Scr 시스템에 관한 오류-추적을 위한 장치 및 방법 | |
JP2019027284A (ja) | 還元剤フィルタ交換時期診断装置 | |
SE1350167A1 (sv) | Anordning och förfarande för felsökning vid ett SCR-system | |
SE540518C2 (sv) | Förfarande och system för fastställande av rengöringsbehov avseende ett partikelfilter | |
CN118148741A (zh) | 后处理系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1200894 Country of ref document: HK |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1200894 Country of ref document: HK |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Germany Frederikshavn Patentee after: Rolls Royce Solutions Ltd. Address before: Germany Frederikshavn Patentee before: MTU FRIEDRICHSHAFEN GmbH |