JP2008180190A - 排気ガス浄化システムの制御方法及び排気ガス浄化システム - Google Patents
排気ガス浄化システムの制御方法及び排気ガス浄化システム Download PDFInfo
- Publication number
- JP2008180190A JP2008180190A JP2007015858A JP2007015858A JP2008180190A JP 2008180190 A JP2008180190 A JP 2008180190A JP 2007015858 A JP2007015858 A JP 2007015858A JP 2007015858 A JP2007015858 A JP 2007015858A JP 2008180190 A JP2008180190 A JP 2008180190A
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- JP
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- Prior art keywords
- exhaust
- exhaust gas
- temperature
- throttle valve
- predetermined
- 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.)
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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
- F02D41/02—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
-
- 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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
-
- 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
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
- F01N2430/08—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing
- F01N2430/085—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing at least a part of the injection taking place during expansion or exhaust stroke
-
- 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
-
- 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)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
【解決手段】車両の停車中に排気絞り弁を閉じた強制再生制御を実施中に、エンジン負荷が所定の第1判定値以上になった場合には前記排気絞り弁を開く。
【選択図】図3
Description
10 ディーゼルエンジン(内燃機関)
11 排気通路
12 連続再生型DPF装置
12a 酸化触媒
12b 触媒付きフィルタ
14 排気スロットル弁
28 故障ランプ
40 制御装置(ECU)
V 車両速度
Qf 燃料噴射量
Qf1 所定の第1判定値
Qf2 所定の第2判定値
Claims (4)
- 車両に搭載した内燃機関の排気通路に、ディーゼルパティキュレートフィルタを有する排気ガス浄化装置を備えた排気ガス浄化システムの制御方法において、
車両の停車中に排気絞り弁を閉じた強制再生制御を実施中に、エンジン負荷が所定の第1判定値以上になった場合には前記排気絞り弁を開くことを特徴とする排気ガス浄化システムの制御方法。 - エンジン負荷が、前記所定の第1判定値よりも大きい所定の第2判定値以上になった場合には前記排気絞り弁が故障であるとの警告を発することを特徴とする請求項1記載の排気ガス浄化システムの制御方法。
- 車両に搭載した内燃機関の排気通路に、ディーゼルパティキュレートフィルタを有する排気ガス浄化装置と、前記ディーゼルパティキュレートフィルタの強制再生を実施する制御装置とを備えた排気ガス浄化システムにおいて、
前記制御装置が、車両の停車中に排気絞り弁を閉じた強制再生制御を実施中に、エンジン負荷が所定の第1判定値以上になった場合には前記排気絞り弁を開くことを特徴とする排気ガス浄化システム。 - 前記制御装置が、エンジン負荷が、前記所定の第1判定値よりも大きい所定の第2判定値以上になった場合には前記排気絞り弁が故障であるとの警告を発することを特徴とする請求項3記載の排気ガス浄化システム。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007015858A JP4100449B1 (ja) | 2007-01-26 | 2007-01-26 | 排気ガス浄化システムの制御方法及び排気ガス浄化システム |
EP07850903A EP2116698A4 (en) | 2007-01-26 | 2007-12-19 | CONTROL PROCEDURE FOR AN EXHAUST GAS CLEANING SYSTEM AND EXHAUST GAS CLEANING SYSTEM |
AU2007344788A AU2007344788B2 (en) | 2007-01-26 | 2007-12-19 | Control method of exhaust emission purification system and exhaust emission purification system |
PCT/JP2007/074433 WO2008090697A1 (ja) | 2007-01-26 | 2007-12-19 | 排気ガス浄化システムの制御方法及び排気ガス浄化システム |
US12/449,018 US8307629B2 (en) | 2007-01-26 | 2007-12-19 | Control method of exhaust emission purification system and exhaust emission purification system |
CN2007800497099A CN101583779B (zh) | 2007-01-26 | 2007-12-19 | 废气净化系统的控制方法以及废气净化系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007015858A JP4100449B1 (ja) | 2007-01-26 | 2007-01-26 | 排気ガス浄化システムの制御方法及び排気ガス浄化システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4100449B1 JP4100449B1 (ja) | 2008-06-11 |
JP2008180190A true JP2008180190A (ja) | 2008-08-07 |
Family
ID=39560845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007015858A Expired - Fee Related JP4100449B1 (ja) | 2007-01-26 | 2007-01-26 | 排気ガス浄化システムの制御方法及び排気ガス浄化システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US8307629B2 (ja) |
EP (1) | EP2116698A4 (ja) |
JP (1) | JP4100449B1 (ja) |
CN (1) | CN101583779B (ja) |
AU (1) | AU2007344788B2 (ja) |
WO (1) | WO2008090697A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010261330A (ja) * | 2009-04-30 | 2010-11-18 | Hino Motors Ltd | 排気浄化装置 |
JP2011032975A (ja) * | 2009-08-04 | 2011-02-17 | Yanmar Co Ltd | ディーゼル機関における排気ガス浄化装置 |
WO2012157265A1 (ja) * | 2011-05-19 | 2012-11-22 | 日野自動車株式会社 | パティキュレートフィルタの手動再生方法 |
JP2013515197A (ja) * | 2009-12-22 | 2013-05-02 | パーキンズ エンジンズ カンパニー リミテッド | 移行期間再生支援 |
JP2013224665A (ja) * | 2013-06-19 | 2013-10-31 | Yanmar Co Ltd | ディーゼル機関における排気ガス浄化装置 |
JP2014190287A (ja) * | 2013-03-28 | 2014-10-06 | Hino Motors Ltd | 排気浄化装置 |
JP2018040284A (ja) * | 2016-09-07 | 2018-03-15 | いすゞ自動車株式会社 | 制御装置及び制御方法 |
US11554772B2 (en) | 2021-01-13 | 2023-01-17 | Toyota Jidosha Kabushiki Kaisha | Controller for hybrid electric vehicle and method for controlling hybrid electric vehicle |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1064416C (zh) * | 1996-05-02 | 2001-04-11 | 上海石油化工股份有限公司 | 可染细旦聚丙烯纤维的制造方法 |
US8631643B2 (en) * | 2009-12-22 | 2014-01-21 | Perkins Engines Company Limited | Regeneration assist delay period |
JP5839784B2 (ja) * | 2010-06-02 | 2016-01-06 | ヤンマー株式会社 | 排気ガス浄化システム |
JP5573391B2 (ja) * | 2010-06-11 | 2014-08-20 | いすゞ自動車株式会社 | 排気ガス浄化システム |
JP5667901B2 (ja) * | 2011-02-02 | 2015-02-12 | 株式会社クボタ | ディーゼルエンジンの排気処理装置 |
EP2823161B1 (en) | 2012-03-09 | 2016-10-05 | Carrier Corporation | Diesel particulate filter regeneration in transport refrigeration system |
US9003777B2 (en) * | 2013-02-05 | 2015-04-14 | Ford Global Technologies, Llc | Methods and systems for an exhaust gas treatment system |
US9719389B2 (en) * | 2015-06-01 | 2017-08-01 | GM Global Technology Operations LLC | System and method for reducing cold start emissions using an active exhaust throttle valve and an exhaust gas recirculation loop |
JP6759630B2 (ja) | 2016-03-07 | 2020-09-23 | いすゞ自動車株式会社 | 排気浄化装置及び制御方法 |
US11492940B2 (en) | 2018-04-27 | 2022-11-08 | Carrier Corporation | Exhaust back pressure and temperature monitoring transport refrigiration unit |
EP4005888B1 (en) * | 2019-07-26 | 2023-03-01 | NISSAN MOTOR Co., Ltd. | Control method of hybrid vehicle and control device of hybrid vehicle |
US10920695B1 (en) * | 2019-09-05 | 2021-02-16 | Ford Global Technologies, Llc | Methods and systems for regeneration of an exhaust aftertreatment device |
KR20210104326A (ko) * | 2020-02-17 | 2021-08-25 | 현대자동차주식회사 | 배기 브레이크 작동시의 후분사량 제어 방법 |
Family Cites Families (10)
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JP3024780B2 (ja) * | 1990-07-25 | 2000-03-21 | 日産ディーゼル工業株式会社 | ディーゼルエンジンの排気浄化装置 |
JP2004108194A (ja) * | 2002-09-17 | 2004-04-08 | Nissan Diesel Motor Co Ltd | 排気浄化装置 |
US20040231323A1 (en) * | 2003-05-23 | 2004-11-25 | Fujita Mahoro M. | Exhaust system and process for operating the same |
JP4369727B2 (ja) * | 2003-11-05 | 2009-11-25 | 日野自動車株式会社 | 排気浄化装置の制御方法 |
JP3971366B2 (ja) | 2003-11-06 | 2007-09-05 | 日野自動車株式会社 | 排気浄化装置 |
JP4175281B2 (ja) | 2004-03-31 | 2008-11-05 | いすゞ自動車株式会社 | 排気ガス浄化システムの制御方法及び排気ガス浄化システム |
JP4175282B2 (ja) * | 2004-03-31 | 2008-11-05 | いすゞ自動車株式会社 | 排気ガス浄化システムの制御方法及び排気ガス浄化システム |
JP4396383B2 (ja) * | 2004-04-30 | 2010-01-13 | いすゞ自動車株式会社 | ディーゼルエンジンの排気ガス後処理装置 |
JP4193778B2 (ja) * | 2004-09-17 | 2008-12-10 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP3938188B2 (ja) | 2005-05-17 | 2007-06-27 | いすゞ自動車株式会社 | 排気ガス浄化システムの制御方法及び排気ガス浄化システム |
-
2007
- 2007-01-26 JP JP2007015858A patent/JP4100449B1/ja not_active Expired - Fee Related
- 2007-12-19 CN CN2007800497099A patent/CN101583779B/zh active Active
- 2007-12-19 EP EP07850903A patent/EP2116698A4/en not_active Ceased
- 2007-12-19 US US12/449,018 patent/US8307629B2/en active Active
- 2007-12-19 WO PCT/JP2007/074433 patent/WO2008090697A1/ja active Application Filing
- 2007-12-19 AU AU2007344788A patent/AU2007344788B2/en not_active Ceased
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010261330A (ja) * | 2009-04-30 | 2010-11-18 | Hino Motors Ltd | 排気浄化装置 |
JP2011032975A (ja) * | 2009-08-04 | 2011-02-17 | Yanmar Co Ltd | ディーゼル機関における排気ガス浄化装置 |
JP2013515197A (ja) * | 2009-12-22 | 2013-05-02 | パーキンズ エンジンズ カンパニー リミテッド | 移行期間再生支援 |
WO2012157265A1 (ja) * | 2011-05-19 | 2012-11-22 | 日野自動車株式会社 | パティキュレートフィルタの手動再生方法 |
JP2012241611A (ja) * | 2011-05-19 | 2012-12-10 | Hino Motors Ltd | パティキュレートフィルタの手動再生方法 |
JP2014190287A (ja) * | 2013-03-28 | 2014-10-06 | Hino Motors Ltd | 排気浄化装置 |
JP2013224665A (ja) * | 2013-06-19 | 2013-10-31 | Yanmar Co Ltd | ディーゼル機関における排気ガス浄化装置 |
JP2018040284A (ja) * | 2016-09-07 | 2018-03-15 | いすゞ自動車株式会社 | 制御装置及び制御方法 |
US11554772B2 (en) | 2021-01-13 | 2023-01-17 | Toyota Jidosha Kabushiki Kaisha | Controller for hybrid electric vehicle and method for controlling hybrid electric vehicle |
Also Published As
Publication number | Publication date |
---|---|
EP2116698A4 (en) | 2010-12-22 |
US20100024395A1 (en) | 2010-02-04 |
CN101583779A (zh) | 2009-11-18 |
US8307629B2 (en) | 2012-11-13 |
AU2007344788A1 (en) | 2008-07-31 |
AU2007344788B2 (en) | 2011-02-24 |
JP4100449B1 (ja) | 2008-06-11 |
WO2008090697A1 (ja) | 2008-07-31 |
EP2116698A1 (en) | 2009-11-11 |
CN101583779B (zh) | 2012-02-01 |
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