EP0258694A3 - Méthode pour déterminer le profil de distribution de chaque cylindre d'un moteur à combustion interne - Google Patents

Méthode pour déterminer le profil de distribution de chaque cylindre d'un moteur à combustion interne Download PDF

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Publication number
EP0258694A3
EP0258694A3 EP87111644A EP87111644A EP0258694A3 EP 0258694 A3 EP0258694 A3 EP 0258694A3 EP 87111644 A EP87111644 A EP 87111644A EP 87111644 A EP87111644 A EP 87111644A EP 0258694 A3 EP0258694 A3 EP 0258694A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
determining
per cylinder
timing profile
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Withdrawn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
EP87111644A
Other languages
German (de)
English (en)
Other versions
EP0258694A2 (fr
Inventor
Keith A. Kreft
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.)
Sun Electric Corp
Original Assignee
Sun Electric Corp
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 Sun Electric Corp filed Critical Sun Electric Corp
Publication of EP0258694A2 publication Critical patent/EP0258694A2/fr
Publication of EP0258694A3 publication Critical patent/EP0258694A3/fr
Withdrawn legal-status Critical Current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
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/02—Checking or adjusting ignition timing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
EP87111644A 1986-08-11 1987-08-11 Méthode pour déterminer le profil de distribution de chaque cylindre d'un moteur à combustion interne Withdrawn EP0258694A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89513686A 1986-08-11 1986-08-11
US895136 1986-08-11

Publications (2)

Publication Number Publication Date
EP0258694A2 EP0258694A2 (fr) 1988-03-09
EP0258694A3 true EP0258694A3 (fr) 1988-05-04

Family

ID=25404051

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87111644A Withdrawn EP0258694A3 (fr) 1986-08-11 1987-08-11 Méthode pour déterminer le profil de distribution de chaque cylindre d'un moteur à combustion interne

Country Status (1)

Country Link
EP (1) EP0258694A3 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910306A1 (de) * 1978-03-17 1979-09-20 Curry Roger G Verfahren zum pruefen von motoren und pruefvorrichtung zur durchfuehrung des verfahrens
GB2053484A (en) * 1979-06-11 1981-02-04 Cummins Engine Co Ltd Diagnosis of engine power and compression balance
US4295363A (en) * 1977-03-25 1981-10-20 Harris Corporation Apparatus for diagnosing faults in individual cylinders in an internal combustion engine
US4356725A (en) * 1980-10-20 1982-11-02 Rca Corporation Testing the power of a turbocharged internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295363A (en) * 1977-03-25 1981-10-20 Harris Corporation Apparatus for diagnosing faults in individual cylinders in an internal combustion engine
DE2910306A1 (de) * 1978-03-17 1979-09-20 Curry Roger G Verfahren zum pruefen von motoren und pruefvorrichtung zur durchfuehrung des verfahrens
GB2053484A (en) * 1979-06-11 1981-02-04 Cummins Engine Co Ltd Diagnosis of engine power and compression balance
US4356725A (en) * 1980-10-20 1982-11-02 Rca Corporation Testing the power of a turbocharged internal combustion engine

Also Published As

Publication number Publication date
EP0258694A2 (fr) 1988-03-09

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Inventor name: KREFT, KEITH A.