DE10261911A1 - Verfahren zur Steuerung der Temperatur eines Katalysators sowie Mehrzylindermotor mit lambdasplitfähiger Abgasreinigungsanlage - Google Patents

Verfahren zur Steuerung der Temperatur eines Katalysators sowie Mehrzylindermotor mit lambdasplitfähiger Abgasreinigungsanlage Download PDF

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Publication number
DE10261911A1
DE10261911A1 DE10261911A DE10261911A DE10261911A1 DE 10261911 A1 DE10261911 A1 DE 10261911A1 DE 10261911 A DE10261911 A DE 10261911A DE 10261911 A DE10261911 A DE 10261911A DE 10261911 A1 DE10261911 A1 DE 10261911A1
Authority
DE
Germany
Prior art keywords
exhaust gas
temperature
catalyst
lambda
cylinder engine
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Withdrawn
Application number
DE10261911A
Other languages
German (de)
English (en)
Inventor
Ekkehard Dr. Pott
Kai Dr. Philipp
Eric Bree
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Priority to DE10261911A priority Critical patent/DE10261911A1/de
Priority to CNB2003801075630A priority patent/CN100422530C/zh
Priority to DE50303755T priority patent/DE50303755D1/de
Priority to EP03789253A priority patent/EP1581733B1/de
Priority to US10/541,004 priority patent/US7356988B2/en
Priority to PCT/EP2003/014156 priority patent/WO2004059150A1/de
Priority to JP2004562741A priority patent/JP4332120B2/ja
Publication of DE10261911A1 publication Critical patent/DE10261911A1/de
Withdrawn legal-status Critical Current

Links

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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0082—Controlling each cylinder individually per groups or banks
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features having two or more purifying devices arranged in parallel
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • 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
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D41/025—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by changing the composition of the exhaust gas, e.g. for exothermic reaction on 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441—Plural sensors
    • F02D41/1443—Plural sensors with one sensor per cylinder or group of cylinders
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • 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
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0802—Temperature of the 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
    • F02D41/0275—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 NOx trap or adsorbent
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE10261911A 2002-12-30 2002-12-30 Verfahren zur Steuerung der Temperatur eines Katalysators sowie Mehrzylindermotor mit lambdasplitfähiger Abgasreinigungsanlage Withdrawn DE10261911A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE10261911A DE10261911A1 (de) 2002-12-30 2002-12-30 Verfahren zur Steuerung der Temperatur eines Katalysators sowie Mehrzylindermotor mit lambdasplitfähiger Abgasreinigungsanlage
CNB2003801075630A CN100422530C (zh) 2002-12-30 2003-12-12 催化剂温度控制方法及配有λ可分离的废气净化系统的多缸发动机
DE50303755T DE50303755D1 (de) 2002-12-30 2003-12-12 Verfahren zur steuerung der temperatur eines katalysators sowie mehrzylindermotor mit lambdasplitfähiger abgasreinigungsanlage
EP03789253A EP1581733B1 (de) 2002-12-30 2003-12-12 Verfahren zur steuerung der temperatur eines katalysators sowie mehrzylindermotor mit lambdasplitfähiger abgasreinigungsanlage
US10/541,004 US7356988B2 (en) 2002-12-30 2003-12-12 Method for controlling the temperature of a catalyst and multicylinder engine comprising a lambda splitting exhaust gas cleaning system
PCT/EP2003/014156 WO2004059150A1 (de) 2002-12-30 2003-12-12 Verfahren zur steuerung der temperatur eines katalysators sowie mehrzylindermotor mit lambdasplitfähiger abgasreinigungsanlage
JP2004562741A JP4332120B2 (ja) 2002-12-30 2003-12-12 触媒の温度を制御するための方法およびラムダ値分割制御可能な排気ガス浄化システムを備えたマルチシリンダエンジン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10261911A DE10261911A1 (de) 2002-12-30 2002-12-30 Verfahren zur Steuerung der Temperatur eines Katalysators sowie Mehrzylindermotor mit lambdasplitfähiger Abgasreinigungsanlage

Publications (1)

Publication Number Publication Date
DE10261911A1 true DE10261911A1 (de) 2004-07-29

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
DE10261911A Withdrawn DE10261911A1 (de) 2002-12-30 2002-12-30 Verfahren zur Steuerung der Temperatur eines Katalysators sowie Mehrzylindermotor mit lambdasplitfähiger Abgasreinigungsanlage
DE50303755T Expired - Lifetime DE50303755D1 (de) 2002-12-30 2003-12-12 Verfahren zur steuerung der temperatur eines katalysators sowie mehrzylindermotor mit lambdasplitfähiger abgasreinigungsanlage

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50303755T Expired - Lifetime DE50303755D1 (de) 2002-12-30 2003-12-12 Verfahren zur steuerung der temperatur eines katalysators sowie mehrzylindermotor mit lambdasplitfähiger abgasreinigungsanlage

Country Status (6)

Country Link
US (1) US7356988B2 (enExample)
EP (1) EP1581733B1 (enExample)
JP (1) JP4332120B2 (enExample)
CN (1) CN100422530C (enExample)
DE (2) DE10261911A1 (enExample)
WO (1) WO2004059150A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016202351A1 (de) 2016-02-16 2017-08-17 Volkswagen Aktiengesellschaft Verfahren zum Betreiben einer Verbrennungskraftmaschine und Dreizylindermotor zum Ausführen eines solchen Verfahrens
DE102008022106B4 (de) 2007-05-21 2019-07-04 Ford Global Technologies, Llc Schadstoffbegrenzung bei niedriger Temperatur
DE102021111331A1 (de) 2021-05-03 2022-11-03 Volkswagen Aktiengesellschaft Entschwefelung eines Dreiwegekatalysators einer Brennkraftmaschine

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Publication number Priority date Publication date Assignee Title
DE102008022106B4 (de) 2007-05-21 2019-07-04 Ford Global Technologies, Llc Schadstoffbegrenzung bei niedriger Temperatur
DE102016202351A1 (de) 2016-02-16 2017-08-17 Volkswagen Aktiengesellschaft Verfahren zum Betreiben einer Verbrennungskraftmaschine und Dreizylindermotor zum Ausführen eines solchen Verfahrens
EP3208450A1 (de) 2016-02-16 2017-08-23 Volkswagen Aktiengesellschaft Verfahren zum betreiben einer verbrennungskraftmaschine und dreizylindermotor zum ausführen eines solchen verfahrens
DE102021111331A1 (de) 2021-05-03 2022-11-03 Volkswagen Aktiengesellschaft Entschwefelung eines Dreiwegekatalysators einer Brennkraftmaschine

Also Published As

Publication number Publication date
US7356988B2 (en) 2008-04-15
EP1581733B1 (de) 2006-06-07
DE50303755D1 (de) 2006-07-20
JP4332120B2 (ja) 2009-09-16
CN100422530C (zh) 2008-10-01
EP1581733A1 (de) 2005-10-05
WO2004059150A1 (de) 2004-07-15
US20060080951A1 (en) 2006-04-20
CN1732337A (zh) 2006-02-08
JP2006521482A (ja) 2006-09-21

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