HK1213616A1 - 用於識別內燃發動機中噴射器故障的方法、發動機控制器和用於執行該方法的系統 - Google Patents

用於識別內燃發動機中噴射器故障的方法、發動機控制器和用於執行該方法的系統

Info

Publication number
HK1213616A1
HK1213616A1 HK16101288.1A HK16101288A HK1213616A1 HK 1213616 A1 HK1213616 A1 HK 1213616A1 HK 16101288 A HK16101288 A HK 16101288A HK 1213616 A1 HK1213616 A1 HK 1213616A1
Authority
HK
Hong Kong
Prior art keywords
injectors
carrying
control unit
internal combustion
failure detection
Prior art date
Application number
HK16101288.1A
Other languages
English (en)
Inventor
Jrg Remele
Aron Toth
Original Assignee
Mtu Friedrichshafen 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 Mtu Friedrichshafen Gmbh filed Critical Mtu Friedrichshafen Gmbh
Publication of HK1213616A1 publication Critical patent/HK1213616A1/zh

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
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/04—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling rendering engines inoperative or idling, e.g. caused by abnormal conditions
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3005—Details not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/224—Diagnosis of the fuel 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F02D2041/286—Interface circuits comprising means for signal processing
    • F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
HK16101288.1A 2012-10-10 2016-02-04 用於識別內燃發動機中噴射器故障的方法、發動機控制器和用於執行該方法的系統 HK1213616A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012020490.6A DE102012020490B3 (de) 2012-10-10 2012-10-10 Verfahren zur Ausfallerkennung von Injektoren in einem Verbrennungsmotor, Motorsteuergerät und System zur Durchführung eines Verfahrens
PCT/EP2013/002993 WO2014056594A1 (de) 2012-10-10 2013-10-04 Verfahren zur ausfallerkennung von injektoren in einem verbrennungsmotor, motorsteuergerät und system zur durchführung eines verfahrens

Publications (1)

Publication Number Publication Date
HK1213616A1 true HK1213616A1 (zh) 2016-07-08

Family

ID=49322323

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16101288.1A HK1213616A1 (zh) 2012-10-10 2016-02-04 用於識別內燃發動機中噴射器故障的方法、發動機控制器和用於執行該方法的系統

Country Status (6)

Country Link
US (1) US9689329B2 (zh)
EP (1) EP2906802A1 (zh)
CN (1) CN104838118B (zh)
DE (1) DE102012020490B3 (zh)
HK (1) HK1213616A1 (zh)
WO (1) WO2014056594A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013222556A1 (de) * 2013-11-06 2015-05-07 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Erkennung von defekten Einspritzdüsen eines Verbrennungsmotors
US11509256B2 (en) 2016-03-07 2022-11-22 Transportation IP Holdings, LLP Method and system for an engine
US10345195B2 (en) * 2016-03-07 2019-07-09 Ge Global Sourcing Llc Method and systems for diagnosing an engine
JP6669637B2 (ja) * 2016-11-25 2020-03-18 ヤンマー株式会社 内燃機関の診断装置および診断方法、並びに、内燃機関の制御装置および制御方法
JP6610567B2 (ja) * 2017-01-16 2019-11-27 トヨタ自動車株式会社 エンジン装置
FR3086387B1 (fr) 2018-09-24 2020-08-28 Continental Automotive France Procede de determination de la position d'un vilebrequin de vehicule automobile
US11002214B1 (en) * 2019-10-18 2021-05-11 GM Global Technology Operations LLC Early detection of fuel injectors with manufacturing issues

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2843871B2 (ja) * 1990-05-14 1999-01-06 本田技研工業株式会社 内燃エンジンの燃焼異常検出装置
DE4243178B4 (de) * 1992-12-19 2005-07-14 Robert Bosch Gmbh Verfahren zur Erkennung undichter Einspritzventile bei einer Brennkraftmaschine
DE19626690B4 (de) * 1996-07-03 2008-12-11 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung eines Kraftstoffzumeßsystems einer Brennkraftmaschine
US6021758A (en) * 1997-11-26 2000-02-08 Cummins Engine Company, Inc. Method and apparatus for engine cylinder balancing using sensed engine speed
DE10055192C2 (de) * 2000-11-07 2002-11-21 Mtu Friedrichshafen Gmbh Rundlaufregelung für Dieselmotoren
DE10235665A1 (de) * 2002-07-31 2004-02-12 Conti Temic Microelectronic Gmbh Regelung der Betriebsweise einer Brennkraftmaschine
DE102006056860A1 (de) * 2006-12-01 2008-06-05 Conti Temic Microelectronic Gmbh Verfahren und Vorrichtung zur Steuerung der Betriebsweise einer Brennkraftmaschine
SE0701120L (sv) * 2007-05-09 2008-11-10 Scania Cv Abp Metod och datorprogramprodukt för att identifiera en felfungerande cylinder i en flercylindrig förbränningsmotor
DE102008032174B4 (de) * 2008-01-16 2022-07-07 Vitesco Technologies Germany Gmbh Verfahren zur Identifikation von Zylindern einer Brennkraftmaschine bei Auftreten von zylinderindividuellen Ereignissen
US8256278B2 (en) * 2010-04-29 2012-09-04 GM Global Technology Operations LLC Engine misfire detection systems and methods using discrete fourier transform approximation
CA2844659C (en) * 2011-08-10 2020-06-09 Thompson Automotive Labs Llc Methods and apparatus for engine analysis and remote engine analysis
US8538626B2 (en) * 2011-09-15 2013-09-17 General Electric Company Systems and methods for diagnosing an engine
JP5459302B2 (ja) * 2011-12-26 2014-04-02 株式会社デンソー 内燃機関制御システムの異常診断装置
DE102012020489B4 (de) * 2012-10-10 2014-04-30 Mtu Friedrichshafen Gmbh Verfahren zur Angleichung eines Einspritzverhaltens von Injektoren in einem Verbrennungsmotor, Motorsteuergerät und System zur Angleichung eines Einspritzverhaltens

Also Published As

Publication number Publication date
EP2906802A1 (de) 2015-08-19
CN104838118B (zh) 2019-01-18
DE102012020490B3 (de) 2014-03-13
US9689329B2 (en) 2017-06-27
CN104838118A (zh) 2015-08-12
US20150211425A1 (en) 2015-07-30
WO2014056594A1 (de) 2014-04-17

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20231011