JP5797876B2 - 内燃機関の排気システム内に配置された排気プローブを診断する方法、および、当該方法を実行するための装置、コンピュータプログラムおよびコンピュータプログラム製品 - Google Patents

内燃機関の排気システム内に配置された排気プローブを診断する方法、および、当該方法を実行するための装置、コンピュータプログラムおよびコンピュータプログラム製品 Download PDF

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JP5797876B2
JP5797876B2 JP2009094897A JP2009094897A JP5797876B2 JP 5797876 B2 JP5797876 B2 JP 5797876B2 JP 2009094897 A JP2009094897 A JP 2009094897A JP 2009094897 A JP2009094897 A JP 2009094897A JP 5797876 B2 JP5797876 B2 JP 5797876B2
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Prior art keywords
exhaust
internal combustion
combustion engine
signal
probe
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Expired - Fee Related
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JP2009094897A
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Japanese (ja)
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JP2009250245A5 (cg-RX-API-DMAC7.html
JP2009250245A (ja
Inventor
ミヒャルスケ、アンドレアス
シュタイネルト、トーマス
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Robert Bosch GmbH
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Robert Bosch GmbH
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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
    • F02D41/02—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
    • F02D41/1493—Details
    • F02D41/1495—Detection of abnormalities in the air/fuel ratio feedback system
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)
JP2009094897A 2008-04-10 2009-04-09 内燃機関の排気システム内に配置された排気プローブを診断する方法、および、当該方法を実行するための装置、コンピュータプログラムおよびコンピュータプログラム製品 Expired - Fee Related JP5797876B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008001121.5 2008-04-10
DE102008001121A DE102008001121A1 (de) 2008-04-10 2008-04-10 Verfahren zur Diagnose einer im Abgassystem einer Brennkraftmaschine angeordneten Abgassonde und Vorrichtung zur Durchführung des Verfahrens

Publications (3)

Publication Number Publication Date
JP2009250245A JP2009250245A (ja) 2009-10-29
JP2009250245A5 JP2009250245A5 (cg-RX-API-DMAC7.html) 2012-05-17
JP5797876B2 true JP5797876B2 (ja) 2015-10-21

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JP2009094897A Expired - Fee Related JP5797876B2 (ja) 2008-04-10 2009-04-09 内燃機関の排気システム内に配置された排気プローブを診断する方法、および、当該方法を実行するための装置、コンピュータプログラムおよびコンピュータプログラム製品

Country Status (3)

Country Link
US (1) US8087291B2 (cg-RX-API-DMAC7.html)
JP (1) JP5797876B2 (cg-RX-API-DMAC7.html)
DE (1) DE102008001121A1 (cg-RX-API-DMAC7.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028367A1 (de) * 2009-08-10 2011-02-17 Robert Bosch Gmbh Verfahren und Vorrichtung zur Dynamik-Diagnose einer Abgas-Sonde
DE102010002458A1 (de) * 2009-09-11 2011-03-24 Robert Bosch Gmbh Abgassonde
DE102011088296A1 (de) 2011-12-12 2013-06-13 Robert Bosch Gmbh Verfahren und Vorrichtung zur Dynamiküberwachung von Gas-Sensoren
DE102012201033A1 (de) 2012-01-25 2013-07-25 Robert Bosch Gmbh Verfahren und Steuereinheit zur Bestimmung einer Totzeit eines Abgassensors
DE102012201767A1 (de) 2012-02-07 2013-08-08 Robert Bosch Gmbh Verfahren und Vorrichtung zur Dynamiküberwachung von Gas-Sensoren
US8924130B2 (en) * 2012-03-01 2014-12-30 Ford Global Technologies, Llc Non-intrusive exhaust gas sensor monitoring
DE102012204353A1 (de) 2012-03-20 2013-09-26 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung von Gas-Sensoren
DE102013207202A1 (de) 2013-04-22 2014-10-23 Robert Bosch Gmbh Verfahren zur Dynamikdiagnose von Abgassensoren
DE102017000500A1 (de) 2017-01-20 2018-07-26 Becher Consult Gmbh Vorrichtung zur Messung von Markern aus der Atemluft oder der Umgebungsluft
DE102020210878A1 (de) 2020-08-28 2022-03-03 Volkswagen Aktiengesellschaft Verfahren zur Dynamikdiagnose eines Sensors im Frischluft- oder Abgastrakt von Brennkraftmaschinen
DE102021207536A1 (de) 2021-07-15 2023-01-19 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zur Manipulationserkennung für eine Abgasnachbehandlungseinrichtung
CN113834662B (zh) * 2021-09-22 2024-03-12 哈尔滨东安汽车发动机制造有限公司 一种验证发动机可变喷油角度对pn数量影响的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19722334B4 (de) 1997-05-28 2011-01-05 Robert Bosch Gmbh Abgassondendiagnoseverfahren und -vorrichtung
JP4284906B2 (ja) * 2001-02-28 2009-06-24 株式会社デンソー 内燃機関の制御装置
JP2006009624A (ja) * 2004-06-23 2006-01-12 Mazda Motor Corp エンジンの空燃比制御装置
DE102005032456A1 (de) * 2005-07-12 2007-01-25 Robert Bosch Gmbh Verfahren zur Dynamikdiagnose einer Abgassonde
JP4618135B2 (ja) * 2006-01-17 2011-01-26 マツダ株式会社 リニア空燃比センサの劣化診断装置
DE102006018956B4 (de) * 2006-04-24 2024-11-21 Robert Bosch Gmbh Verfahren zur Diagnose eines Partikelfilters
DE102007006489B4 (de) * 2007-02-09 2018-10-04 Robert Bosch Gmbh Verfahren zur Diagnose eines in einem Abgasbereich einer Brennkraftmaschine angeordneten Abgassensors und Vorrichtung zur Durchführung des Verfahrens
DE102007034057A1 (de) * 2007-07-20 2009-01-29 Continental Automotive Gmbh Verfahren und Steuervorrichtung zum Bewerten einer Abgassonde
US20090151437A1 (en) * 2007-12-12 2009-06-18 Denso Corporation Exhaust gas oxygen sensor monitoring

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JP2009250245A (ja) 2009-10-29
DE102008001121A1 (de) 2009-10-15
US8087291B2 (en) 2012-01-03
US20090255328A1 (en) 2009-10-15

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