FR2819292B1 - Dispositif d'epuration de gaz d'echappement pour moteur a combustion interne - Google Patents

Dispositif d'epuration de gaz d'echappement pour moteur a combustion interne

Info

Publication number
FR2819292B1
FR2819292B1 FR0200158A FR0200158A FR2819292B1 FR 2819292 B1 FR2819292 B1 FR 2819292B1 FR 0200158 A FR0200158 A FR 0200158A FR 0200158 A FR0200158 A FR 0200158A FR 2819292 B1 FR2819292 B1 FR 2819292B1
Authority
FR
France
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas purifying
purifying device
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 - Fee Related
Application number
FR0200158A
Other languages
English (en)
Other versions
FR2819292A1 (fr
Inventor
Gerd Rosel
Hong Zhang
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of FR2819292A1 publication Critical patent/FR2819292A1/fr
Application granted granted Critical
Publication of FR2819292B1 publication Critical patent/FR2819292B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1418—Several control loops, either as alternatives or simultaneous
    • F02D2041/1419—Several control loops, either as alternatives or simultaneous the control loops being cascaded, i.e. being placed in series or nested

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR0200158A 2001-01-09 2002-01-08 Dispositif d'epuration de gaz d'echappement pour moteur a combustion interne Expired - Fee Related FR2819292B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10100613A DE10100613C1 (de) 2001-01-09 2001-01-09 Abgasreinigungsanlage für eine Brennkraftmaschine

Publications (2)

Publication Number Publication Date
FR2819292A1 FR2819292A1 (fr) 2002-07-12
FR2819292B1 true FR2819292B1 (fr) 2009-02-27

Family

ID=7670007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0200158A Expired - Fee Related FR2819292B1 (fr) 2001-01-09 2002-01-08 Dispositif d'epuration de gaz d'echappement pour moteur a combustion interne

Country Status (3)

Country Link
US (1) US6959539B2 (fr)
DE (1) DE10100613C1 (fr)
FR (1) FR2819292B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6470675B1 (en) * 2001-06-20 2002-10-29 Ford Global Technologies, Inc. System and method controlling engine based on predicated engine operating conditions
DE102004015836A1 (de) * 2004-03-31 2005-11-03 Siemens Ag Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine
DE102007005684B3 (de) * 2007-02-05 2008-04-10 Siemens Ag Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
DE102008025676B4 (de) * 2008-05-29 2012-02-09 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
US8499752B2 (en) * 2009-09-28 2013-08-06 Robert Bosch Gmbh Method to adapt the O2 signal of an O2 sensor during overrun

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3500594C2 (de) * 1985-01-10 1995-08-17 Bosch Gmbh Robert Zumeßsystem für eine Brennkraftmaschine zur Beeinflussung des Betriebsgemisches
DE4125154C2 (de) * 1991-07-30 2001-02-22 Bosch Gmbh Robert Verfahren und Einrichtung zur Lambdasonden-Überwachung bei einer Brennkraftmaschine
US5319921A (en) * 1992-08-04 1994-06-14 Ford Motor Company Catalytic converter efficiency monitoring
DE4308894A1 (de) * 1993-03-19 1994-09-22 Siemens Ag Verfahren zur Überprüfung der Konvertierung eines Katalysators
US5383333A (en) * 1993-10-06 1995-01-24 Ford Motor Company Method for biasing a hego sensor in a feedback control system
IT1273045B (it) * 1994-07-19 1997-07-01 Weber Srl Sistema elettronico di controllo titolo della miscela aria benzina alimentante un motore a combustione interna.
US5715796A (en) * 1995-02-24 1998-02-10 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control system having function of after-start lean-burn control for internal combustion engines
US5842339A (en) * 1997-02-26 1998-12-01 Motorola Inc. Method for monitoring the performance of a catalytic converter
US5842340A (en) * 1997-02-26 1998-12-01 Motorola Inc. Method for controlling the level of oxygen stored by a catalyst within a catalytic converter
FR2772079B1 (fr) * 1997-12-08 2000-02-18 Renault Procede et dispositif de controle de l'injection d'un moteur a combustion interne
CN1166855C (zh) * 1998-07-17 2004-09-15 本田技研工业株式会社 排气净化用催化剂装置的劣化判别方法
DE19852294A1 (de) * 1998-11-12 2000-05-18 Bayerische Motoren Werke Ag Abgasanlage einer Mehrzylinder-Brennkraftmaschine
DE19856367C1 (de) * 1998-12-07 2000-06-21 Siemens Ag Verfahren zur Reinigung des Abgases mit Lambda-Regelung
JP4265704B2 (ja) * 1999-04-14 2009-05-20 本田技研工業株式会社 内燃機関の空燃比制御装置及びプラントの制御装置
US6374597B1 (en) * 2000-03-17 2002-04-23 Ford Global Technologies, Inc. Method and apparatus for accessing ability of lean NOx trap to store exhaust gas constituent

Also Published As

Publication number Publication date
DE10100613C1 (de) 2002-06-13
US20020102190A1 (en) 2002-08-01
FR2819292A1 (fr) 2002-07-12
US6959539B2 (en) 2005-11-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100930