DE69108213T2 - Abgasreinigungssystem für einen Dieselmotor. - Google Patents

Abgasreinigungssystem für einen Dieselmotor.

Info

Publication number
DE69108213T2
DE69108213T2 DE69108213T DE69108213T DE69108213T2 DE 69108213 T2 DE69108213 T2 DE 69108213T2 DE 69108213 T DE69108213 T DE 69108213T DE 69108213 T DE69108213 T DE 69108213T DE 69108213 T2 DE69108213 T2 DE 69108213T2
Authority
DE
Germany
Prior art keywords
control system
diesel engine
emission control
emission
diesel
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.)
Expired - Lifetime
Application number
DE69108213T
Other languages
English (en)
Other versions
DE69108213D1 (de
Inventor
Shinya Hirota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE69108213D1 publication Critical patent/DE69108213D1/de
Application granted granted Critical
Publication of DE69108213T2 publication Critical patent/DE69108213T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • 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
    • F01N9/00—Electrical control of exhaust gas treating 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
DE69108213T 1990-12-26 1991-12-19 Abgasreinigungssystem für einen Dieselmotor. Expired - Lifetime DE69108213T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2413901A JP2663720B2 (ja) 1990-12-26 1990-12-26 ディーゼルエンジンの排気浄化装置

Publications (2)

Publication Number Publication Date
DE69108213D1 DE69108213D1 (de) 1995-04-20
DE69108213T2 true DE69108213T2 (de) 1995-08-03

Family

ID=18522452

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69108213T Expired - Lifetime DE69108213T2 (de) 1990-12-26 1991-12-19 Abgasreinigungssystem für einen Dieselmotor.

Country Status (4)

Country Link
US (1) US5211010A (de)
EP (1) EP0492989B1 (de)
JP (1) JP2663720B2 (de)
DE (1) DE69108213T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926964B4 (de) * 1998-06-15 2009-10-08 Toyota Jidosha Kabushiki Kaisha, Toyota-shi Verfahren zur Steuerung der Temperatur eines Katalysators

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US5450722A (en) * 1992-06-12 1995-09-19 Toyota Jidosha Kabushiki Kaisha Exhaust purification device of internal combustion engine
JP2605586B2 (ja) * 1992-07-24 1997-04-30 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5433074A (en) * 1992-07-30 1995-07-18 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device for an engine
FR2701568B1 (fr) * 1993-02-10 1995-05-05 Siemens Automotive Sa Procédé et dispositif de mesure numérique d'une tension variant dans une plage de tension prédéterminée et leurs utilisations.
JP3272465B2 (ja) * 1993-03-31 2002-04-08 マツダ株式会社 エンジンの排気ガス浄化装置
JP3524956B2 (ja) * 1994-05-30 2004-05-10 トヨタ自動車株式会社 電気加熱式触媒装置
JP3079933B2 (ja) * 1995-02-14 2000-08-21 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE19512298A1 (de) * 1995-04-05 1996-10-24 Haefele Cornelia Emissionsgeregelte Anordnung zur Katalytischenschadstoffreduzierung von Katalysatoren
DE19525667A1 (de) * 1995-07-14 1997-01-16 Audi Ag Vorrichtung an einer Brennkraftmaschine mit einem Abgasturbolader
US20040086441A1 (en) 1995-12-06 2004-05-06 Masao Hori Process for purifying exhaust gas from gasoline engines
JP3554096B2 (ja) * 1996-01-18 2004-08-11 株式会社日立製作所 内燃機関用制御装置
US6354078B1 (en) * 1996-02-22 2002-03-12 Volvo Personvagnar Ab Device and method for reducing emissions in catalytic converter exhaust systems
DE19609923B4 (de) * 1996-03-14 2007-06-14 Robert Bosch Gmbh Verfahren zur Überwachung einer Überhitzungsschutzmaßnahme im Volllastbetrieb einer Brennkraftmaschine
DE19615547C2 (de) * 1996-04-19 1999-02-18 Daimler Benz Ag Verfahren zur Regelung der HC-Anreicherungskonzentration im Dieselmotorabgas
DE19625990A1 (de) * 1996-06-28 1998-01-02 Daimler Benz Ag Anordnung von Abgasturbolader und Abgaskrümmer an einer Brennkraftmaschine
CN1077212C (zh) * 1996-07-02 2002-01-02 三菱自动车工业株式会社 缸内喷射内燃机用废气加热系统
DE19629163C1 (de) * 1996-07-19 1997-10-09 Daimler Benz Ag Verfahren und Vorrichtung zum stickoxidemissionsarmen Betrieb eines Verbrennungsmotors
US5974802A (en) * 1997-01-27 1999-11-02 Alliedsignal Inc. Exhaust gas recirculation system employing a fluidic pump
US6609372B2 (en) * 1998-04-15 2003-08-26 Caterpillar Inc Method and apparatus for controlling the temperature of an engine
US6256992B1 (en) * 1998-05-27 2001-07-10 Cummins Engine Company, Inc. System and method for controlling a turbocharger to maximize performance of an internal combustion engine
DE69923403T2 (de) * 1998-10-14 2005-07-07 Nissan Motor Co., Ltd., Yokohama Abgasreinigungseinrichtung
US6272850B1 (en) 1998-12-08 2001-08-14 Ford Global Technologies, Inc. Catalytic converter temperature control system and method
DE19909796A1 (de) * 1999-03-05 2000-09-07 Bayerische Motoren Werke Ag Verfahren und Vorrichtung zur Abgastemperaturerhöhung
AT3980U3 (de) * 1999-03-29 2001-07-25 Avl List Gmbh Verfahren zum betreiben einer direkt einspritzenden brennkraftmaschine
US6314735B1 (en) 2000-02-23 2001-11-13 Ford Global Technologies, Inc. Control of exhaust temperature in lean burn engines
US6304815B1 (en) * 2000-03-29 2001-10-16 Ford Global Technologies, Inc. Method for controlling an exhaust gas temperature of an engine for improved performance of exhaust aftertreatment systems
US6497095B2 (en) * 2000-12-21 2002-12-24 Ford Global Technologies, Inc. Regeneration of diesel engine particulate filter only above low fuel levels
DE10111775B4 (de) * 2001-03-12 2008-10-02 Volkswagen Ag Verfahren und Vorrichtung zur Bestimmung der Gasaustrittstemperatur der Turbine eines Abgasturboladers eines Kraftfahrzeugs
DE10154664A1 (de) * 2001-11-07 2003-05-22 Bosch Gmbh Robert Verfahren, Computerprogramm, Steuer und/oder Regelgerät zum Betreiben einer Brennkraftmaschine sowie Brennkraftmaschine
JP3969273B2 (ja) * 2002-10-03 2007-09-05 株式会社デンソー 内燃機関の排気浄化装置
DE10321676A1 (de) * 2003-05-14 2004-12-09 Umicore Ag & Co.Kg Regeneration am Dieselpartikelfilter mittels Lambda-Variation
JP4320621B2 (ja) * 2003-08-25 2009-08-26 株式会社デンソー 内燃機関の排気浄化装置
FR2859501B1 (fr) * 2003-09-05 2007-05-04 Siemens Vdo Automotive Procede de determination de la temperature avant l'entree dans un pot catalytique d'un moteur turbocompresse
JP4325367B2 (ja) * 2003-11-10 2009-09-02 株式会社デンソー 排気温度センサの故障検出装置
DE102004009791A1 (de) * 2004-02-28 2005-09-22 Daimlerchrysler Ag Verfahren zur beschleunigten Erwärmung einer Reinigungseinrichtung im Abgasstrang einer Brennkraftmaschine und Brennkraftmaschine
JP4433861B2 (ja) * 2004-04-05 2010-03-17 トヨタ自動車株式会社 内燃機関の排気浄化装置
US7305825B2 (en) * 2004-10-14 2007-12-11 General Motors Corporation Engine turbine temperature control system
JP4710915B2 (ja) * 2008-02-08 2011-06-29 日立化成工業株式会社 研磨方法
US7685993B2 (en) * 2008-03-31 2010-03-30 Cummins Inc. Low cost variable swirl
GB2492537B (en) * 2011-06-29 2014-05-14 Perkins Engines Co Ltd Method and apparatus for controlling the operation of a turbocharged internal combustion engine
JP6332309B2 (ja) * 2016-03-15 2018-05-30 トヨタ自動車株式会社 過給エンジン制御装置
JP2019196755A (ja) * 2018-05-11 2019-11-14 株式会社豊田自動織機 ディーゼルエンジン
JP7215323B2 (ja) * 2019-05-17 2023-01-31 トヨタ自動車株式会社 ハイブリッド車両の制御装置

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JPS51141921A (en) * 1975-05-30 1976-12-07 Nissan Motor Co Ltd Internal combustion engine with exhaust gas cleaning device
US4211075A (en) * 1978-10-19 1980-07-08 General Motors Corporation Diesel engine exhaust particulate filter with intake throttling incineration control
US4404804A (en) * 1980-01-10 1983-09-20 Toyo Kogyo Co., Ltd. Internal combustion engine having a turbo-supercharger and a catalytic exhaust gas purifying device
JPS58163639U (ja) * 1982-04-27 1983-10-31 日産自動車株式会社 タ−ボチヤ−ジヤ−付エンジンのタ−ビンバイパス装置
JPS58187512A (ja) * 1982-04-28 1983-11-01 Toyota Motor Corp デイ−ゼルエンジン用粒子捕集器の再生方法
JPS61112715A (ja) * 1984-11-08 1986-05-30 Toyota Motor Corp デイ−ゼル機関の排気浄化装置
JPH0611381B2 (ja) * 1986-10-17 1994-02-16 株式会社豊田中央研究所 排ガス浄化方法
JPS63134810A (ja) * 1986-11-25 1988-06-07 Isuzu Motors Ltd パテイキユレ−トトラツプの再生装置
JP2660411B2 (ja) * 1987-11-18 1997-10-08 トヨタ自動車株式会社 排気ガス中の窒素酸化物を還元除去する方法
JP2660412B2 (ja) * 1987-11-19 1997-10-08 トヨタ自動車株式会社 排気ガス浄化方法
JPH01139144A (ja) * 1987-11-25 1989-05-31 Toyota Motor Corp 排気浄化用触媒
JPH01159029A (ja) * 1987-12-16 1989-06-22 Toyota Motor Corp ディーゼルエンジンの排気浄化装置
DE3925251A1 (de) * 1988-08-23 1990-03-01 Volkswagen Ag Dieselbrennkraftmaschine mit temperaturabhaengiger einstellung des kraftstoffeinspritzbeginns
KR950012137B1 (ko) * 1989-02-02 1995-10-14 닛뽄 쇼크바이 카가꾸 고오교오 가부시기가이샤 디이젤엔진 배기가스 중의 질소산화물 제거방법
DE3909932A1 (de) * 1989-03-25 1990-09-27 Daimler Benz Ag Verfahren zur regeneration eines in der abgasleitung einer aufgeladenen brennkraftmaschine angeordneten partikelfilters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926964B4 (de) * 1998-06-15 2009-10-08 Toyota Jidosha Kabushiki Kaisha, Toyota-shi Verfahren zur Steuerung der Temperatur eines Katalysators

Also Published As

Publication number Publication date
EP0492989A1 (de) 1992-07-01
US5211010A (en) 1993-05-18
JPH04224221A (ja) 1992-08-13
DE69108213D1 (de) 1995-04-20
JP2663720B2 (ja) 1997-10-15
EP0492989B1 (de) 1995-03-15

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)