CN100422530C - 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 - Google Patents

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 Download PDF

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Publication number
CN100422530C
CN100422530C CNB2003801075630A CN200380107563A CN100422530C CN 100422530 C CN100422530 C CN 100422530C CN B2003801075630 A CNB2003801075630 A CN B2003801075630A CN 200380107563 A CN200380107563 A CN 200380107563A CN 100422530 C CN100422530 C CN 100422530C
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China
Prior art keywords
exhaust gas
catalyst
temperature
energy
cylinder engine
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Expired - Fee Related
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CNB2003801075630A
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English (en)
Chinese (zh)
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CN1732337A (zh
Inventor
埃克哈德·波特
凯·菲利普
埃里克·布雷
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Volkswagen Automotive Co ltd
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Volkswagen Automotive Co ltd
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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
    • F02D41/008—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)
CNB2003801075630A 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 Expired - Fee Related CN100422530C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10261911.5 2002-12-30
DE10261911A DE10261911A1 (de) 2002-12-30 2002-12-30 Verfahren zur Steuerung der Temperatur eines Katalysators sowie Mehrzylindermotor mit lambdasplitfähiger Abgasreinigungsanlage

Publications (2)

Publication Number Publication Date
CN1732337A CN1732337A (zh) 2006-02-08
CN100422530C true CN100422530C (zh) 2008-10-01

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CNB2003801075630A Expired - Fee Related 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

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)

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DE102004043529B3 (de) * 2004-09-08 2005-09-01 Siemens Ag Verfahren zur Gemischregelung einer Otto-Mehrzylinder-Brennkraftmaschine mit zylinderbezogenen Einzelkatalysatoren und einem den Einzelkatalysatoren nachgeschalteten gemeinsamen Hauptkatalysator
JP4997515B2 (ja) * 2004-12-16 2012-08-08 独立行政法人産業技術総合研究所 化学物質の無害化反応プロセス
JP4817294B2 (ja) * 2005-12-02 2011-11-16 独立行政法人産業技術総合研究所 窒素酸化物の選択的還元させる方法
DE102006007417B4 (de) * 2006-02-17 2012-08-09 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
US7797929B2 (en) 2007-05-21 2010-09-21 Ford Global Technologies, Llc Low temperature emission control
US7971430B2 (en) * 2008-04-04 2011-07-05 Ford Global Technologies, Llc Diesel turbine SCR catalyst
US8186146B2 (en) * 2008-08-27 2012-05-29 Caterpillar Inc. After-treatment component detection system
US8443587B2 (en) * 2009-02-23 2013-05-21 GM Global Technology Operations LLC Method for exhaust aftertreatment in an internal combustion engine
DE102010027983B4 (de) * 2010-04-20 2022-03-10 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine zum Abgleich einer Abgassonde
JP5269174B2 (ja) * 2011-11-28 2013-08-21 株式会社豊田自動織機 内燃機関における排気ガス浄化装置
DE102016202351A1 (de) 2016-02-16 2017-08-17 Volkswagen Aktiengesellschaft Verfahren zum Betreiben einer Verbrennungskraftmaschine und Dreizylindermotor zum Ausführen eines solchen Verfahrens
DE102019004905A1 (de) * 2019-07-13 2021-01-14 Man Truck & Bus Se Verfahren und Vorrichtung zur Versorgung einer Wasserstoff-Brennkraftmaschine eines Kraftfahrzeugs mit Wasserstoff
US10871140B1 (en) 2019-10-18 2020-12-22 Ford Global Technologies, Llc Systems and methods for reducing engine torque utilizing split lambda fueling
DE102019218427A1 (de) * 2019-11-28 2021-06-02 Robert Bosch Gmbh Verfahren zur Diagnose von mehreren Lambdasonden
US11022061B1 (en) 2020-01-31 2021-06-01 Ford Global Technologies, Llc Systems and methods for an exhaust gas temperature sensor diagnostics using split lambda engine operation
US11174805B2 (en) * 2020-04-03 2021-11-16 Ford Global Technologies, Llc Split lambda fueling operation systems and methods
US11300063B2 (en) 2020-07-20 2022-04-12 Ford Global Technologies, Llc Systems and methods for split lambda catalyst heating
EA202092385A1 (ru) * 2020-07-24 2022-01-31 Пауэрхаус Энджин Солюшнз Свитселанд АйПи Холдинг ГмбХ Система двигателя внутреннего сгорания
DE102021111331A1 (de) 2021-05-03 2022-11-03 Volkswagen Aktiengesellschaft Entschwefelung eines Dreiwegekatalysators einer Brennkraftmaschine

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US6237330B1 (en) * 1998-04-15 2001-05-29 Nissan Motor Co., Ltd. Exhaust purification device for internal combustion engine
US20020131914A1 (en) * 1999-04-19 2002-09-19 Engelhard Corporation Catalyst composition
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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
EP1581733A1 (de) 2005-10-05
WO2004059150A1 (de) 2004-07-15
US20060080951A1 (en) 2006-04-20
CN1732337A (zh) 2006-02-08
DE10261911A1 (de) 2004-07-29
JP2006521482A (ja) 2006-09-21

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