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FR2703106B1 - Procédé et dispositif de commande de l'alimentation d'air secondaire pour un moteur à combustion interne. - Google Patents

Procédé et dispositif de commande de l'alimentation d'air secondaire pour un moteur à combustion interne.

Info

Publication number
FR2703106B1
FR2703106B1 FR9402189A FR9402189A FR2703106B1 FR 2703106 B1 FR2703106 B1 FR 2703106B1 FR 9402189 A FR9402189 A FR 9402189A FR 9402189 A FR9402189 A FR 9402189A FR 2703106 B1 FR2703106 B1 FR 2703106B1
Authority
FR
France
Prior art keywords
controlling
supply
combustion engine
internal combustion
secondary air
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
FR9402189A
Other languages
English (en)
Other versions
FR2703106A1 (fr
Inventor
Jochen Goehre
Winfried Moser
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2703106A1 publication Critical patent/FR2703106A1/fr
Application granted granted Critical
Publication of FR2703106B1 publication Critical patent/FR2703106B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F01N3/222—Control of additional air supply only, e.g. using by-passes or variable air pump drives using electric valves only
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0023—Controlling air supply
    • F02D35/0038—Controlling air supply by means of air pumps
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/14—Systems for adding secondary air into exhaust
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR9402189A 1993-03-26 1994-02-25 Procédé et dispositif de commande de l'alimentation d'air secondaire pour un moteur à combustion interne. Expired - Fee Related FR2703106B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4309854A DE4309854C2 (de) 1993-03-26 1993-03-26 Verfahren und Vorrichtung zur Steuerung der Sekundärluftzufuhr für eine Brennkraftmaschine

Publications (2)

Publication Number Publication Date
FR2703106A1 FR2703106A1 (fr) 1994-09-30
FR2703106B1 true FR2703106B1 (fr) 1998-01-09

Family

ID=6483927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9402189A Expired - Fee Related FR2703106B1 (fr) 1993-03-26 1994-02-25 Procédé et dispositif de commande de l'alimentation d'air secondaire pour un moteur à combustion interne.

Country Status (4)

Country Link
US (1) US5444975A (fr)
JP (1) JP3338728B2 (fr)
DE (1) DE4309854C2 (fr)
FR (1) FR2703106B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5822976A (en) * 1995-04-05 1998-10-20 Ford Global Technologies, Inc. Method and system for controlling the amount of secondary air introduced into an internal combustion engine
US5878567A (en) * 1996-01-22 1999-03-09 Ford Global Technologies, Inc. Closely coupled exhaust catalyst system and engine strategy associated therewith
DE19609922B4 (de) * 1996-03-14 2005-09-15 Robert Bosch Gmbh Sekundärluftsystemdiagnoseverfahren
DE19829205C1 (de) * 1998-06-30 1999-08-26 Siemens Ag Verfahren zur Einspritzzeitkorrektur bei einer Brennkraftmaschine mit Sekundärluftsystem
US6840034B2 (en) * 2002-04-19 2005-01-11 Envirolift, Llc Emission control apparatus for marine generator engine
US6604356B1 (en) 2002-04-19 2003-08-12 Envirolift, Llc Emission control system for generator engine
DE102004018676B4 (de) 2004-04-17 2013-11-07 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens
DE102006061569A1 (de) 2006-12-27 2008-07-03 Robert Bosch Gmbh Verfahren zum Regenerieren einer Abgasreinigungsvorrichtung und Vorrichtung zur Durchführung des Verfahrens
DE102007057507A1 (de) 2007-11-29 2009-06-04 Robert Bosch Gmbh Verfahren zum Regenerieren einer Abgasreinigungsvorrichtung und Vorrichtung zur Durchführung des Verfahrens
DE102010007072A1 (de) 2010-02-06 2011-08-11 Volkswagen AG, 38440 Verfahren zum Betreiben einer Brennkraftmaschine mit Sekundärluftpumpe
DE102015200090B4 (de) 2015-01-07 2021-09-30 Volkswagen Aktiengesellschaft Sekundärluftsystem und Verfahren zur Prüfung der Funktionsfähigkeit des Sekundärluftsystems
DE102016214128A1 (de) 2016-02-29 2017-08-31 Volkswagen Aktiengesellschaft Verfahren zur Diagnose eines Sekundärluftsystems einer Brennkraftmaschine und Brennkraftmaschine
US11365693B1 (en) * 2021-04-16 2022-06-21 Ford Global Technologies, Llc Methods and system for operating skipped cylinders to provide secondary air
US11391227B1 (en) * 2021-04-16 2022-07-19 Ford Global Technologies, Llc Methods and system for operating skipped cylinders to provide secondary air
US11365695B1 (en) * 2021-04-16 2022-06-21 Ford Global Technologies, Llc Methods and system for operating skipped cylinders to provide secondary air

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1476486A1 (de) * 1965-10-29 1969-10-02 Heinz Berger Vorrichtung zur Vernichtung schaedlicher Anteile der Abgase von Verbrennungsmotoren
DE1941538A1 (de) * 1969-08-14 1971-02-25 Elektrische Geraete Mbh Ges Elektrischer Reihenschlussmotor fuer Verdichter von Abgasentgiftern
DE2046324A1 (de) * 1970-09-19 1972-03-23 Berger, Heinz, 3470 Höxter Vorrichtung zur Vernichtung der schädlichen Anteile der Abgase von Verbrennungsmotoren
JPS4828820A (fr) * 1971-08-17 1973-04-17
JPS6070713U (ja) * 1983-10-24 1985-05-18 三菱電機株式会社 車両用電動エア−ポンプの制御装置
JPH041444A (ja) * 1990-04-18 1992-01-06 Toyota Motor Corp ２次空気供給装置の異常検出装置
DE59004943D1 (de) * 1990-08-01 1994-04-14 Siemens Ag Verfahren zum Aufheizen eines Abgaskatalysators.
JPH0510118A (ja) * 1991-07-02 1993-01-19 Toyota Motor Corp 二次空気供給装置の異常検出装置

Also Published As

Publication number Publication date
DE4309854A1 (de) 1994-09-29
FR2703106A1 (fr) 1994-09-30
US5444975A (en) 1995-08-29
JPH06317148A (ja) 1994-11-15
DE4309854C2 (de) 2002-12-05
JP3338728B2 (ja) 2002-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051031