GB201818804D0 - Method to determine misfire in a cylinder of an internal combustion engine - Google Patents

Method to determine misfire in a cylinder of an internal combustion engine

Info

Publication number
GB201818804D0
GB201818804D0 GBGB1818804.5A GB201818804A GB201818804D0 GB 201818804 D0 GB201818804 D0 GB 201818804D0 GB 201818804 A GB201818804 A GB 201818804A GB 201818804 D0 GB201818804 D0 GB 201818804D0
Authority
GB
United Kingdom
Prior art keywords
cylinder
combustion engine
internal combustion
determine misfire
misfire
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.)
Withdrawn
Application number
GBGB1818804.5A
Other versions
GB2579073A (en
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.)
BorgWarner Luxembourg Automotive Systems SA
Original Assignee
Delphi Automotive Systems Luxembourg SA
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 Delphi Automotive Systems Luxembourg SA filed Critical Delphi Automotive Systems Luxembourg SA
Priority to GB1818804.5A priority Critical patent/GB2579073A/en
Publication of GB201818804D0 publication Critical patent/GB201818804D0/en
Priority to PCT/EP2019/079960 priority patent/WO2020104173A1/en
Publication of GB2579073A publication Critical patent/GB2579073A/en
Withdrawn legal-status Critical Current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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • 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
    • 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
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1448—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an exhaust gas pressure
    • 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
    • F02D2200/101—Engine speed
    • 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
    • F02D2200/1012—Engine speed gradient
    • 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
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/14—Timing of measurement, e.g. synchronisation of measurements to the engine cycle

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)
GB1818804.5A 2018-11-19 2018-11-19 Method to determine misfire in a cylinder of an internal combustion engine Withdrawn GB2579073A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1818804.5A GB2579073A (en) 2018-11-19 2018-11-19 Method to determine misfire in a cylinder of an internal combustion engine
PCT/EP2019/079960 WO2020104173A1 (en) 2018-11-19 2019-11-01 Method to determine misfire in a cylinder of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1818804.5A GB2579073A (en) 2018-11-19 2018-11-19 Method to determine misfire in a cylinder of an internal combustion engine

Publications (2)

Publication Number Publication Date
GB201818804D0 true GB201818804D0 (en) 2019-01-02
GB2579073A GB2579073A (en) 2020-06-10

Family

ID=64740026

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1818804.5A Withdrawn GB2579073A (en) 2018-11-19 2018-11-19 Method to determine misfire in a cylinder of an internal combustion engine

Country Status (2)

Country Link
GB (1) GB2579073A (en)
WO (1) WO2020104173A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127635A (en) * 1974-08-30 1976-03-08 Toyota Motor Co Ltd Nainenkikan no shitsukakenshutsusochi
US5193513A (en) * 1992-06-03 1993-03-16 Ford Motor Company Misfire detection in an internal combustion engine using exhaust pressure
US6243641B1 (en) * 1995-06-07 2001-06-05 Cummins Engine Company, Inc. System and method for detecting engine cylinder misfire
GB2301898B (en) * 1995-06-07 1999-09-01 Cummins Engine Co Inc A system and method for detecting engine cylinder misfire
US5935189A (en) * 1997-12-31 1999-08-10 Kavlico Corporation System and method for monitoring engine performance characteristics
IT1298944B1 (en) 1998-02-24 2000-02-07 Automobili Lamborghini Spa PROCEDURE FOR DETECTING FAILED EXPLOSION IN AN INTERNAL COMBUSTION ENGINE AND SYSTEM THAT PERFORMS THIS
DE102006054755A1 (en) * 2006-11-21 2008-05-29 Robert Bosch Gmbh Internal-combustion engine operating method, involves closing internal combustion engine at operating condition in pressurizing medium value, which is formed as floating average value over pressure values of ignition periods
DE102009035700B3 (en) * 2009-07-30 2011-06-09 Agrogen Gmbh Method for cylinder-selective detection of missing or imperfect ignition of mixture in cylinder of internal combustion engine, involves evaluating pressure signals in exhaust-gas collection lines over time based on reference signal
US9316565B2 (en) * 2013-01-14 2016-04-19 Cummins Inc. Exhaust manifold pressure based misfire detection for internal combustion engines
US10337416B2 (en) 2013-11-21 2019-07-02 Ford Global Technologies, Llc Methods and systems for determining engine misfire
DE102015221447B4 (en) * 2015-11-03 2019-01-03 Continental Automotive Gmbh Detecting misfires during operation of a motor vehicle

Also Published As

Publication number Publication date
GB2579073A (en) 2020-06-10
WO2020104173A1 (en) 2020-05-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)