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GB2512102B - Method and apparatus for identifying unstable combustion in an internal combustion engine - Google Patents

Method and apparatus for identifying unstable combustion in an internal combustion engine

Info

Publication number
GB2512102B
GB2512102B GB1305134.7A GB201305134A GB2512102B GB 2512102 B GB2512102 B GB 2512102B GB 201305134 A GB201305134 A GB 201305134A GB 2512102 B GB2512102 B GB 2512102B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
identifying unstable
identifying
combustion
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
GB1305134.7A
Other versions
GB201305134D0 (en
GB2512102A (en
Inventor
Tom W Carlill
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.)
Perkins Engines Co Ltd
Original Assignee
Perkins Engines Co Ltd
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 Perkins Engines Co Ltd filed Critical Perkins Engines Co Ltd
Priority to GB1305134.7A priority Critical patent/GB2512102B/en
Publication of GB201305134D0 publication Critical patent/GB201305134D0/en
Publication of GB2512102A publication Critical patent/GB2512102A/en
Application granted granted Critical
Publication of GB2512102B publication Critical patent/GB2512102B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/22—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
    • F02D41/02—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
    • F02D41/1454—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 oxygen content or concentration or the air-fuel ratio
    • 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
    • F02D41/146—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 NOx content or concentration
    • 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
    • F02D41/401—Controlling injection timing
    • 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
    • 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)
GB1305134.7A 2013-03-20 2013-03-20 Method and apparatus for identifying unstable combustion in an internal combustion engine Expired - Fee Related GB2512102B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1305134.7A GB2512102B (en) 2013-03-20 2013-03-20 Method and apparatus for identifying unstable combustion in an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1305134.7A GB2512102B (en) 2013-03-20 2013-03-20 Method and apparatus for identifying unstable combustion in an internal combustion engine

Publications (3)

Publication Number Publication Date
GB201305134D0 GB201305134D0 (en) 2013-05-01
GB2512102A GB2512102A (en) 2014-09-24
GB2512102B true GB2512102B (en) 2016-03-30

Family

ID=48226761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1305134.7A Expired - Fee Related GB2512102B (en) 2013-03-20 2013-03-20 Method and apparatus for identifying unstable combustion in an internal combustion engine

Country Status (1)

Country Link
GB (1) GB2512102B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013017754A1 (en) 2013-10-24 2015-04-30 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Control means and method for operating an internal combustion engine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002874A1 (en) * 1988-09-10 1990-03-22 Robert Bosch Gmbh Engine misfire detection and engine exhaust systems
US5109825A (en) * 1988-10-15 1992-05-05 Robert Bosch Gmbh Method and arrangement for recognizing misfires
JPH0539746A (en) * 1991-08-05 1993-02-19 Yanmar Diesel Engine Co Ltd Misfire judging device for spark-ignition engine
US5713339A (en) * 1995-05-19 1998-02-03 Yamaha Hatsudoki Kabushiki Kaisha Apparatus and method for implementing lean-burn control of internal combustion engines
US20070151542A1 (en) * 2005-12-02 2007-07-05 Honda Motor Co., Ltd Control system for internal combustion engine
US20080236262A1 (en) * 2007-03-28 2008-10-02 Cummins, Inc. Misfire detection in engines for on-board-diagnostics

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002874A1 (en) * 1988-09-10 1990-03-22 Robert Bosch Gmbh Engine misfire detection and engine exhaust systems
US5109825A (en) * 1988-10-15 1992-05-05 Robert Bosch Gmbh Method and arrangement for recognizing misfires
JPH0539746A (en) * 1991-08-05 1993-02-19 Yanmar Diesel Engine Co Ltd Misfire judging device for spark-ignition engine
US5713339A (en) * 1995-05-19 1998-02-03 Yamaha Hatsudoki Kabushiki Kaisha Apparatus and method for implementing lean-burn control of internal combustion engines
US20070151542A1 (en) * 2005-12-02 2007-07-05 Honda Motor Co., Ltd Control system for internal combustion engine
US20080236262A1 (en) * 2007-03-28 2008-10-02 Cummins, Inc. Misfire detection in engines for on-board-diagnostics

Also Published As

Publication number Publication date
GB201305134D0 (en) 2013-05-01
GB2512102A (en) 2014-09-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200320