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DE112020003386T5 - Verfahren zur Durchführung einer Fehlzündungsdiagnose, Steueranordnung, Verbrennungsmotor und zugehörige Einrichtungen - Google Patents

Verfahren zur Durchführung einer Fehlzündungsdiagnose, Steueranordnung, Verbrennungsmotor und zugehörige Einrichtungen Download PDF

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Publication number
DE112020003386T5
DE112020003386T5 DE112020003386.4T DE112020003386T DE112020003386T5 DE 112020003386 T5 DE112020003386 T5 DE 112020003386T5 DE 112020003386 T DE112020003386 T DE 112020003386T DE 112020003386 T5 DE112020003386 T5 DE 112020003386T5
Authority
DE
Germany
Prior art keywords
diagnosis
misfire
input value
current
combustion cycle
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.)
Pending
Application number
DE112020003386.4T
Other languages
German (de)
English (en)
Inventor
Carlos Jorques Moreno
Ola Stenlåås
Per Tunestål
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.)
Scania CV AB
Original Assignee
Scania CV AB
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 Scania CV AB filed Critical Scania CV AB
Publication of DE112020003386T5 publication Critical patent/DE112020003386T5/de
Pending legal-status Critical Current

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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
    • F02D41/22—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
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior 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
    • F02D41/24—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
    • F02D41/2438—Active learning methods
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/11—Testing internal-combustion engines by detecting misfire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015—Engines misfires
    • 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
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • 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
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/028—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the combustion timing or phasing
    • 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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/403—Multiple injections with pilot injections
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE112020003386.4T 2019-08-22 2020-08-20 Verfahren zur Durchführung einer Fehlzündungsdiagnose, Steueranordnung, Verbrennungsmotor und zugehörige Einrichtungen Pending DE112020003386T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1950958A SE543732C2 (en) 2019-08-22 2019-08-22 Method of performing Misfire Diagnosis, Control Arrangement, Internal Combustion Engine, and Related Devices
SE1950958-7 2019-08-22
PCT/SE2020/050801 WO2021034259A1 (en) 2019-08-22 2020-08-20 Method of performing misfire diagnosis, control arrangement, internal combustion engine, and related devices

Publications (1)

Publication Number Publication Date
DE112020003386T5 true DE112020003386T5 (de) 2022-04-07

Family

ID=72291094

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020003386.4T Pending DE112020003386T5 (de) 2019-08-22 2020-08-20 Verfahren zur Durchführung einer Fehlzündungsdiagnose, Steueranordnung, Verbrennungsmotor und zugehörige Einrichtungen

Country Status (3)

Country Link
DE (1) DE112020003386T5 (sv)
SE (1) SE543732C2 (sv)
WO (1) WO2021034259A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115680880B (zh) * 2022-11-14 2024-11-08 联合汽车电子有限公司 爆震识别方法、装置、存储介质和设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2893235B2 (ja) * 1993-12-13 1999-05-17 株式会社ユニシアジェックス 内燃機関の失火検出装置
JP3212223B2 (ja) * 1994-07-20 2001-09-25 三菱電機株式会社 内燃機関の失火検出装置
JP3695954B2 (ja) * 1998-09-25 2005-09-14 株式会社日本自動車部品総合研究所 火花点火式筒内直噴型内燃機関の制御装置
US6935310B2 (en) * 2002-11-01 2005-08-30 Woodward Governor Company Method and apparatus for detecting abnormal combustion conditions in reciprocating engines having high exhaust gas recirculation
JP4333536B2 (ja) * 2004-09-14 2009-09-16 株式会社デンソー ディーゼルエンジン制御システム
FR2904044B1 (fr) * 2006-07-21 2011-02-11 Renault Sas Procede de commande d'un moteur comprenant une etape amelioree de detection du debut d'une combustion.
WO2012127574A1 (ja) * 2011-03-18 2012-09-27 トヨタ自動車株式会社 内燃機関の制御装置
WO2016060994A1 (en) * 2014-10-16 2016-04-21 Tula Technology, Inc. Engine error detection system
US10088388B2 (en) * 2014-10-16 2018-10-02 Tula Technology, Inc. Engine error detection system
JP6421721B2 (ja) * 2015-07-31 2018-11-14 株式会社デンソー 内燃機関の失火判定装置

Also Published As

Publication number Publication date
SE1950958A1 (sv) 2021-02-23
SE543732C2 (en) 2021-07-06
WO2021034259A1 (en) 2021-02-25

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