DE102009001528A1 - Abgasemissionssteuervorrichtung für eine Brennkraftmaschine - Google Patents
Abgasemissionssteuervorrichtung für eine Brennkraftmaschine Download PDFInfo
- Publication number
- DE102009001528A1 DE102009001528A1 DE102009001528A DE102009001528A DE102009001528A1 DE 102009001528 A1 DE102009001528 A1 DE 102009001528A1 DE 102009001528 A DE102009001528 A DE 102009001528A DE 102009001528 A DE102009001528 A DE 102009001528A DE 102009001528 A1 DE102009001528 A1 DE 102009001528A1
- Authority
- DE
- Germany
- Prior art keywords
- engine
- amount
- differential pressure
- unit
- particulate matter
- 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.)
- Withdrawn
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 17
- 239000013618 particulate matter Substances 0.000 claims abstract description 128
- 238000005259 measurement Methods 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims description 49
- 239000007924 injection Substances 0.000 claims description 49
- 239000000498 cooling water Substances 0.000 claims description 32
- 239000000446 fuel Substances 0.000 claims description 31
- 230000008929 regeneration Effects 0.000 claims description 15
- 238000011069 regeneration method Methods 0.000 claims description 15
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 4
- 238000000034 method Methods 0.000 description 103
- 101100170991 Caenorhabditis elegans dpf-6 gene Proteins 0.000 description 87
- 239000007789 gas Substances 0.000 description 44
- 238000005516 engineering process Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- 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
- 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
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/08—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a pressure 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/14—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics having more than one sensor of one kind
-
- 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)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008064256A JP4905863B2 (ja) | 2008-03-13 | 2008-03-13 | 内燃機関の排気浄化装置 |
| JP2008-064256 | 2008-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102009001528A1 true DE102009001528A1 (de) | 2009-09-24 |
Family
ID=40984167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102009001528A Withdrawn DE102009001528A1 (de) | 2008-03-13 | 2009-03-12 | Abgasemissionssteuervorrichtung für eine Brennkraftmaschine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4905863B2 (ja) |
| DE (1) | DE102009001528A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010035705A1 (de) * | 2010-08-27 | 2012-03-01 | Volkswagen Ag | Verfahren zur Verifizierung eines unter Anwendung wenigstens einer Messung ermittelten ersten Wertes, Verfahren zur Behandlung eines Diesel-Partikelfilters und Vorrichtung zur Verifizierung eines Differenzdruckwertes |
| WO2020043965A1 (fr) * | 2018-08-30 | 2020-03-05 | Psa Automobiles Sa | Procede de correction d'une estimation de charge en suies d'un filtre a particules lors d'une baisse de sa contre-pression |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5772791B2 (ja) * | 2012-11-15 | 2015-09-02 | トヨタ自動車株式会社 | フィルタの異常判定装置 |
| JP7070440B2 (ja) * | 2019-01-07 | 2022-05-18 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
| JP2020143595A (ja) | 2019-03-05 | 2020-09-10 | 株式会社Ｓｕｂａｒｕ | 圧力センサ配管の凍結状態診断装置、及び、エンジン制御装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07332065A (ja) | 1994-06-06 | 1995-12-19 | Nippon Soken Inc | 内燃機関の排気微粒子浄化装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3908204B2 (ja) * | 2002-08-13 | 2007-04-25 | ボッシュ株式会社 | フィルタ制御装置 |
| JP2007002694A (ja) * | 2005-06-22 | 2007-01-11 | Honda Motor Co Ltd | 内燃機関の排気浄化装置 |
| FR2895017B1 (fr) * | 2005-12-20 | 2008-01-25 | Renault Sas | Procede et systeme de regeneration du filtre a particules d'un moteur thermique |
-
2008
- 2008-03-13 JP JP2008064256A patent/JP4905863B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-12 DE DE102009001528A patent/DE102009001528A1/de not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07332065A (ja) | 1994-06-06 | 1995-12-19 | Nippon Soken Inc | 内燃機関の排気微粒子浄化装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010035705A1 (de) * | 2010-08-27 | 2012-03-01 | Volkswagen Ag | Verfahren zur Verifizierung eines unter Anwendung wenigstens einer Messung ermittelten ersten Wertes, Verfahren zur Behandlung eines Diesel-Partikelfilters und Vorrichtung zur Verifizierung eines Differenzdruckwertes |
| EP2423480A3 (de) * | 2010-08-27 | 2016-11-09 | Volkswagen Aktiengesellschaft | Verfahren zur Verifizierung eines unter Anwendung wenigstens einer Messung ermittelten ersten Wertes, Verfahren zur Behandlung eines Diesel-Partikelfilters und Vorrichtung zur Verifizierung eines Differenzdruckwertes |
| WO2020043965A1 (fr) * | 2018-08-30 | 2020-03-05 | Psa Automobiles Sa | Procede de correction d'une estimation de charge en suies d'un filtre a particules lors d'une baisse de sa contre-pression |
| FR3085426A1 (fr) * | 2018-08-30 | 2020-03-06 | Psa Automobiles Sa | Procede de correction d’une estimation de charge en suies d’un filtre a particules lors d’une baisse de sa contre-pression |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009221862A (ja) | 2009-10-01 |
| JP4905863B2 (ja) | 2012-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R084 | Declaration of willingness to licence |
Effective date: 20140528 |
|
| R012 | Request for examination validly filed |
Effective date: 20140528 |
|
| R016 | Response to examination communication | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |