DE102015100453A1 - Abgasrückführungssteuerung - Google Patents
Abgasrückführungssteuerung Download PDFInfo
- Publication number
- DE102015100453A1 DE102015100453A1 DE102015100453.4A DE102015100453A DE102015100453A1 DE 102015100453 A1 DE102015100453 A1 DE 102015100453A1 DE 102015100453 A DE102015100453 A DE 102015100453A DE 102015100453 A1 DE102015100453 A1 DE 102015100453A1
- Authority
- DE
- Germany
- Prior art keywords
- egr
- amount
- gas
- allowable
- section
- 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
- 239000000446 fuel Substances 0.000 claims abstract description 172
- 238000002485 combustion reaction Methods 0.000 claims abstract description 153
- 239000004071 soot Substances 0.000 claims abstract description 48
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 230000007423 decrease Effects 0.000 claims abstract description 16
- 230000000717 retained effect Effects 0.000 claims description 40
- 230000009467 reduction Effects 0.000 claims description 25
- 239000013618 particulate matter Substances 0.000 claims description 15
- 230000001629 suppression Effects 0.000 claims description 3
- 230000001934 delay Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 abstract description 4
- 238000002347 injection Methods 0.000 description 31
- 239000007924 injection Substances 0.000 description 31
- 238000000151 deposition Methods 0.000 description 23
- 230000008021 deposition Effects 0.000 description 22
- 230000006870 function Effects 0.000 description 19
- 239000011230 binding agent Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000007254 oxidation reaction Methods 0.000 description 10
- 230000007257 malfunction Effects 0.000 description 9
- 238000011144 upstream manufacturing Methods 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 8
- 230000009257 reactivity Effects 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 230000004043 responsiveness Effects 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 241000264877 Hippospongia communis Species 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000003584 silencer 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
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
- F02D41/405—Multiple injections with post injections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
- F02D41/0055—Special engine operating conditions, e.g. for regeneration of exhaust gas treatment apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
- F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
-
- 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)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-010041 | 2014-01-23 | ||
| JP2014010041A JP6197663B2 (ja) | 2014-01-23 | 2014-01-23 | Ｅｇｒ制御装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102015100453A1 true DE102015100453A1 (de) | 2015-07-23 |
Family
ID=53497974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102015100453.4A Granted DE102015100453A1 (de) | 2014-01-23 | 2015-01-14 | Abgasrückführungssteuerung |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6197663B2 (ja) |
| DE (1) | DE102015100453A1 (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04140636A (ja) | 1990-10-01 | 1992-05-14 | Matsushita Electric Ind Co Ltd | 等厚干渉縞測定用試料の作製方法およびその観察方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003148189A (ja) * | 2001-11-13 | 2003-05-21 | Toyota Motor Corp | 内燃機関の排気還流装置 |
| JP2011001893A (ja) * | 2009-06-19 | 2011-01-06 | Denso Corp | 排気浄化システム |
-
2014
- 2014-01-23 JP JP2014010041A patent/JP6197663B2/ja not_active Expired - Fee Related
-
2015
- 2015-01-14 DE DE102015100453.4A patent/DE102015100453A1/de active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04140636A (ja) | 1990-10-01 | 1992-05-14 | Matsushita Electric Ind Co Ltd | 等厚干渉縞測定用試料の作製方法およびその観察方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6197663B2 (ja) | 2017-09-20 |
| JP2015137601A (ja) | 2015-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R084 | Declaration of willingness to licence | ||
| R016 | Response to examination communication | ||
| R018 | Grant decision by examination section/examining division |