JP2009509080A - 排気再循環を行う内燃エンジンのための方法 - Google Patents
排気再循環を行う内燃エンジンのための方法 Download PDFInfo
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- JP2009509080A JP2009509080A JP2008531045A JP2008531045A JP2009509080A JP 2009509080 A JP2009509080 A JP 2009509080A JP 2008531045 A JP2008531045 A JP 2008531045A JP 2008531045 A JP2008531045 A JP 2008531045A JP 2009509080 A JP2009509080 A JP 2009509080A
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- exhaust
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000003054 catalyst Substances 0.000 description 14
- 238000001816 cooling Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying 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
- 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
- F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/501—Vehicle speed
-
- 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
-
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Exhaust Gas After Treatment (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
【選択図】図1
Description
Claims (5)
- 車両を推進するのに使用され、内燃エンジン(10)の排気側(14)から導入側(13)への排気ガスの調節自在な再循環のためのバルブ制御EGR管(24)を備えるエンジンである内燃エンジン(10)の排気管(22)に接続された排気後処理システム(23)において熱を維持するための方法であって、
前記車両の制動システムもスロットル制御機構(29)も作動していないことと、所定値を超える速度で該車両が運転されていることとを検出する段階と、
前記排気後処理システム(23)へのガス流が、EGRバルブが閉鎖された状態における該排気ガス後処理システムへのガス流の約50%を下回るレベルまで減少されるように、前記EGR管(24)を通るガス流を調整する段階と、
を特徴とする方法。 - 前記排気後処理システム(23)へのガス流が、EGRバルブが閉鎖された状態における該排気後処理システムへのガス流の約30%を下回るレベルまで減少されるように、前記EGR管(24)を通るガス流が調整されることを特徴とする、
請求項1に記載の方法。 - 前記排気管(22)の制御スロットル(30)の閉鎖および前記EGR管(24)のEGRバルブ(25)の開放により、該EGR管(24)を通るガス流が調整されることを特徴とする、
請求項1または2に記載の方法。 - 前記排気管の前記制御スロットルが排気ガス圧力調節器(30)により構成されることを特徴とする、
請求項3に記載の方法。 - 前記排気管の前記制御スロットルが形状可変のターボユニットにより構成されることを特徴とする、
請求項3に記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2005/001339 WO2007032714A1 (en) | 2005-09-15 | 2005-09-15 | Method for internal combustion engine with exhaust recirculation |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009509080A true JP2009509080A (ja) | 2009-03-05 |
JP5491028B2 JP5491028B2 (ja) | 2014-05-14 |
Family
ID=37865211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008531045A Expired - Fee Related JP5491028B2 (ja) | 2005-09-15 | 2005-09-15 | 排気再循環を行う内燃エンジンのための方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8069650B2 (ja) |
EP (1) | EP1929143B1 (ja) |
JP (1) | JP5491028B2 (ja) |
CN (1) | CN101268267B (ja) |
BR (1) | BRPI0520619B8 (ja) |
WO (1) | WO2007032714A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2058495B1 (en) * | 2007-11-12 | 2013-04-17 | FPT Motorenforschung AG | A process for the determination of the correct fuel flow rate to a vehicle engine for carrying out diagnostic tests |
ES2369672T3 (es) * | 2008-06-04 | 2011-12-02 | Iveco Motorenforschung Ag | Gestión térmica del sistema de postratamiento. |
CN102365442B (zh) * | 2009-03-24 | 2016-06-29 | 沃尔沃拉斯特瓦格纳公司 | 用于控制排气温度的方法 |
WO2012150879A1 (en) * | 2011-05-02 | 2012-11-08 | Volvo Technology Corporation | Method and internal combustion engine system for keeping an exhaust gas aftertreatment system within its working temperature range |
WO2014149297A1 (en) | 2013-02-18 | 2014-09-25 | Cummins Inc. | Method and apparatus for managing after treatment temperature |
WO2015131183A2 (en) | 2014-02-28 | 2015-09-03 | Cummins Inc. | System, method, and apparatus for managing aftertreatment component efficiency during motoring |
AT516513B1 (de) * | 2014-12-15 | 2016-06-15 | MAN Truck & Bus Österreich AG | Motorbremsvorrichtung für eine Brennkraftmaschine sowie Verfahren zum Betreiben einer Motorbremsvorrichtung |
SE541371C2 (en) * | 2015-07-06 | 2019-09-03 | Scania Cv Ab | Method and system for controlling exhaust gases resulting from combustion |
US9617944B2 (en) * | 2015-07-28 | 2017-04-11 | GM Global Technology Operations LLC | Over-fueling control based on oxygen sensor feedback |
DE102016213005A1 (de) * | 2016-07-15 | 2018-01-18 | Ford Global Technologies, Llc | Abgasanlage mit Heizeinrichtung |
US10934945B2 (en) | 2016-08-24 | 2021-03-02 | Ford Global Technologies, Llc | Internal combustion engine with compressor, exhaust-gas recirculation arrangement and pivotable flap |
US10830191B1 (en) * | 2019-08-19 | 2020-11-10 | Caterpillar Inc. | Temperature management of an aftertreatment system during compression braking |
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JPH0544437A (ja) * | 1991-08-08 | 1993-02-23 | Nissan Motor Co Ltd | デイーゼル機関の排気浄化装置 |
JPH05133285A (ja) * | 1991-11-12 | 1993-05-28 | Nissan Motor Co Ltd | デイーゼル機関の排気還流装置 |
JPH05231195A (ja) * | 1992-02-17 | 1993-09-07 | Mazda Motor Corp | エンジンの排気制御装置 |
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2005
- 2005-09-15 JP JP2008531045A patent/JP5491028B2/ja not_active Expired - Fee Related
- 2005-09-15 CN CN2005800516033A patent/CN101268267B/zh active Active
- 2005-09-15 BR BRPI0520619A patent/BRPI0520619B8/pt active IP Right Grant
- 2005-09-15 EP EP05786154.4A patent/EP1929143B1/en not_active Revoked
- 2005-09-15 US US12/067,052 patent/US8069650B2/en active Active
- 2005-09-15 WO PCT/SE2005/001339 patent/WO2007032714A1/en active Application Filing
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JPH0544437A (ja) * | 1991-08-08 | 1993-02-23 | Nissan Motor Co Ltd | デイーゼル機関の排気浄化装置 |
JPH05133285A (ja) * | 1991-11-12 | 1993-05-28 | Nissan Motor Co Ltd | デイーゼル機関の排気還流装置 |
JPH05231195A (ja) * | 1992-02-17 | 1993-09-07 | Mazda Motor Corp | エンジンの排気制御装置 |
JPH06159109A (ja) * | 1992-11-27 | 1994-06-07 | Nippondenso Co Ltd | 車両用駆動力制御装置 |
JPH0953470A (ja) * | 1995-06-06 | 1997-02-25 | Hino Motors Ltd | ターボチャージャ付ディーゼルエンジンの排気ブレーキ装置 |
JPH1077897A (ja) * | 1996-08-30 | 1998-03-24 | Nissan Diesel Motor Co Ltd | 空燃比センサの劣化診断装置 |
JPH1193723A (ja) * | 1997-09-17 | 1999-04-06 | Honda Motor Co Ltd | ハイブリッド車両の制御装置 |
JP3252793B2 (ja) * | 1998-05-15 | 2002-02-04 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP2002242718A (ja) * | 2001-02-20 | 2002-08-28 | Honda Motor Co Ltd | ハイブリッド車両の制御装置 |
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Also Published As
Publication number | Publication date |
---|---|
EP1929143A1 (en) | 2008-06-11 |
EP1929143A4 (en) | 2015-01-21 |
CN101268267B (zh) | 2010-05-26 |
WO2007032714A1 (en) | 2007-03-22 |
BRPI0520619B1 (pt) | 2019-05-07 |
US20080264049A1 (en) | 2008-10-30 |
CN101268267A (zh) | 2008-09-17 |
BRPI0520619B8 (pt) | 2020-01-28 |
EP1929143B1 (en) | 2017-12-06 |
BRPI0520619A2 (pt) | 2014-08-12 |
US8069650B2 (en) | 2011-12-06 |
JP5491028B2 (ja) | 2014-05-14 |
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