ES2170564T3 - Instalacion de escape de un motor de combustion interna multicilindro. - Google Patents

Instalacion de escape de un motor de combustion interna multicilindro.

Info

Publication number
ES2170564T3
ES2170564T3 ES99119250T ES99119250T ES2170564T3 ES 2170564 T3 ES2170564 T3 ES 2170564T3 ES 99119250 T ES99119250 T ES 99119250T ES 99119250 T ES99119250 T ES 99119250T ES 2170564 T3 ES2170564 T3 ES 2170564T3
Authority
ES
Spain
Prior art keywords
combustion engine
internal combustion
cylinder internal
catalyst
pipe branches
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
ES99119250T
Other languages
English (en)
Inventor
Peter Muller
Maximilian Engl
Stefan Detterbeck
Stephan Ramatschi
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Application granted granted Critical
Publication of ES2170564T3 publication Critical patent/ES2170564T3/es
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
    • 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
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0093—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are of the same type
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel
    • 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
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—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 an oxygen content or concentration or the air-fuel ratio
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/107—More than one exhaust manifold or exhaust collector

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Instalación de escape de un motor de combustión in terna multicilindro (10) con al menos una parte de instala ción en la que los gases de escape del motor de combustión interna o partes de ellos son conducidos primero a través de al menos dos ramales de tubería parciales (12, 14) asignados a grupos de cilindros, en cada uno de los cuales está instalado un catalizador de arranque (VK1, VK2) y los cuales se reúnen formando un tubo principal común (20) en el que está instalado un catalizador principal (HK), y delante de cada catalizador de arranque (VK1, VK2) está dispuesta una sonda lambda (26, 28), estando previstas, en el caso de n ramales de tubería parciales, n-1 sondas lambda adicionales (30) en los ramales de tubería parciales después de los catalizadores de arranque (VK1, VK2).
ES99119250T 1998-11-12 1999-09-28 Instalacion de escape de un motor de combustion interna multicilindro. Expired - Lifetime ES2170564T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19852294A DE19852294A1 (de) 1998-11-12 1998-11-12 Abgasanlage einer Mehrzylinder-Brennkraftmaschine

Publications (1)

Publication Number Publication Date
ES2170564T3 true ES2170564T3 (es) 2002-08-01

Family

ID=7887635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99119250T Expired - Lifetime ES2170564T3 (es) 1998-11-12 1999-09-28 Instalacion de escape de un motor de combustion interna multicilindro.

Country Status (5)

Country Link
US (1) US6321529B1 (es)
EP (1) EP1004756B1 (es)
JP (1) JP4435913B2 (es)
DE (2) DE19852294A1 (es)
ES (1) ES2170564T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1143131B1 (de) * 2000-04-07 2007-02-14 Volkswagen Aktiengesellschaft Mehrflutige Abgasanlage und Verfahren zur Regelung eines Luft-Kraftstoff-Verhältnisses eines Mehrzylinderverbrennungsmotors
DE10029633A1 (de) * 2000-04-07 2001-10-11 Volkswagen Ag Mehrflutige Abgasanlage eines Mehrzylindermotors und Verfahren zur Regelung eines Luft-Kraftstoff-Verhältnisses
JP3759578B2 (ja) * 2000-09-01 2006-03-29 株式会社デンソー 排出ガス浄化用触媒の劣化検出装置
DE10055665A1 (de) * 2000-11-10 2002-10-31 Volkswagen Ag Verfahren und Vorrichtung zur Katalysatorbeheizung
DE10100613C1 (de) 2001-01-09 2002-06-13 Siemens Ag Abgasreinigungsanlage für eine Brennkraftmaschine
DE10109331C1 (de) * 2001-02-27 2002-06-13 Siemens Ag Verfahren zum Einstellen der Sauerstoffkonzentration eines Dreiwege-Katalysatorsystems
US6467259B1 (en) * 2001-06-19 2002-10-22 Ford Global Technologies, Inc. Method and system for operating dual-exhaust engine
DE10142669B4 (de) * 2001-08-31 2004-04-15 Bayerische Motoren Werke Ag Motorsteuerung und Verfahren zum Reinigen eines Katalysators in einer Abgasanlage einer Mehrzylinderbrennkraftmaschine
DE10152456A1 (de) * 2001-10-24 2003-05-08 Volkswagen Ag Brennkraftmaschine mit auf mindestens 3 Zylinderbänke aufgeteilten Zylindern
DE10239258A1 (de) * 2002-08-22 2004-03-04 Volkswagen Ag Verbrennungsmotor und Verfahren zum Betrieb eines Verbrennungsmotors mit einer Kraftstoffregelungsvorrichtung
DE10261911A1 (de) 2002-12-30 2004-07-29 Volkswagen Ag Verfahren zur Steuerung der Temperatur eines Katalysators sowie Mehrzylindermotor mit lambdasplitfähiger Abgasreinigungsanlage
DE102005034880B4 (de) 2005-07-26 2007-06-06 Siemens Ag Verfahren und Vorrichtung zur Diagnose einer Abgasreinigungsanlage
CN114076022B (zh) * 2020-08-21 2023-07-14 比亚迪股份有限公司 可变排气管件、可变排气管装置、发动机和车辆

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH086624B2 (ja) * 1991-05-16 1996-01-29 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP3076417B2 (ja) * 1991-07-23 2000-08-14 マツダ株式会社 エンジンの排気浄化装置
DE4140618A1 (de) * 1991-12-10 1993-06-17 Bosch Gmbh Robert Verfahren und vorrichtung zur ermittlung der konvertierungsfaehigkeit eines katalysators
JP3324215B2 (ja) * 1992-11-02 2002-09-17 株式会社デンソー 内燃機関の空燃比センサ異常検出装置
JPH0742542A (ja) * 1993-07-27 1995-02-10 Honda Motor Co Ltd 内燃機関の排気ガス浄化装置
US5357753A (en) * 1993-12-16 1994-10-25 Ford Motor Company Catalyst monitor for a Y pipe exhaust configuration
US5351484A (en) * 1993-12-16 1994-10-04 Ford Motor Company Light-off catalyst monitor
DE19503852C2 (de) * 1994-02-09 2000-01-27 Fuji Heavy Ind Ltd Kraftstoff-Luftverhältnis-Regeleinrichtung und Verfahren zum Regeln des Kraftstoff-Luftverhältnisses eines Motors
US5657625A (en) * 1994-06-17 1997-08-19 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Apparatus and method for internal combustion engine control
US5600056A (en) * 1994-06-20 1997-02-04 Honda Giken Kogyo Kabushiki Kaisha Air/fuel ratio detection system for multicylinder internal combustion engine
JP3151368B2 (ja) * 1995-02-17 2001-04-03 株式会社日立製作所 内燃機関用排気ガス浄化装置の診断装置
US5544481A (en) * 1995-03-31 1996-08-13 Ford Motor Company Engine air/fuel control system and catalytic converter monitoring
DE19524980A1 (de) 1995-07-08 1997-01-09 Opel Adam Ag Abgasanlage einer Mehrzylinder-Brennkraftmaschine
WO1997019262A1 (en) * 1995-11-17 1997-05-29 Toyota Jidosha Kabushiki Kaisha Method and device for purifying exhaust gas of engine
JP4092743B2 (ja) * 1996-07-05 2008-05-28 マツダ株式会社 エンジンの触媒劣化検出方法およびその装置
DE19629554C2 (de) * 1996-07-22 2000-05-25 Siemens Ag Verfahren zur Temperaturregelung für eine Lambdasonde
US6047544A (en) * 1997-08-20 2000-04-11 Nissan Motor Co., Ltd. Engine exhaust gas purification catalyst and exhaust gas purifier
US5983627A (en) * 1997-09-02 1999-11-16 Ford Global Technologies, Inc. Closed loop control for desulfating a NOx trap

Also Published As

Publication number Publication date
US6321529B1 (en) 2001-11-27
EP1004756B1 (de) 2002-01-30
EP1004756A1 (de) 2000-05-31
DE59900795D1 (de) 2002-03-14
DE19852294A1 (de) 2000-05-18
JP2000145498A (ja) 2000-05-26
JP4435913B2 (ja) 2010-03-24

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