IT7849529A0 - IMPROVEMENT IN DEVICES TO CONTROL THE OPERATION OF INTERNAL COMBUSTION ENGINES - Google Patents

IMPROVEMENT IN DEVICES TO CONTROL THE OPERATION OF INTERNAL COMBUSTION ENGINES

Info

Publication number
IT7849529A0
IT7849529A0 IT7849529A IT4952978A IT7849529A0 IT 7849529 A0 IT7849529 A0 IT 7849529A0 IT 7849529 A IT7849529 A IT 7849529A IT 4952978 A IT4952978 A IT 4952978A IT 7849529 A0 IT7849529 A0 IT 7849529A0
Authority
IT
Italy
Prior art keywords
improvement
devices
control
internal combustion
combustion engines
Prior art date
Application number
IT7849529A
Other languages
Italian (it)
Original Assignee
Ricardo & Co Engineers
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 Ricardo & Co Engineers filed Critical Ricardo & Co Engineers
Publication of IT7849529A0 publication Critical patent/IT7849529A0/en

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
    • 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
    • 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
    • F02D35/021—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using an ionic current sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
IT7849529A 1977-05-25 1978-05-24 IMPROVEMENT IN DEVICES TO CONTROL THE OPERATION OF INTERNAL COMBUSTION ENGINES IT7849529A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2208277 1977-05-25

Publications (1)

Publication Number Publication Date
IT7849529A0 true IT7849529A0 (en) 1978-05-24

Family

ID=10173643

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7849529A IT7849529A0 (en) 1977-05-25 1978-05-24 IMPROVEMENT IN DEVICES TO CONTROL THE OPERATION OF INTERNAL COMBUSTION ENGINES

Country Status (7)

Country Link
JP (1) JPS5439722A (en)
DE (1) DE2822776A1 (en)
ES (1) ES470175A1 (en)
FR (1) FR2392237A1 (en)
GB (1) GB2000334A (en)
IT (1) IT7849529A0 (en)
SE (1) SE7806027L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944834A1 (en) * 1979-11-07 1981-05-27 Robert Bosch Gmbh, 7000 Stuttgart METHOD FOR REGULATING THE LAMBDA AIR NUMBER IN A SELF-IGNITION COMBUSTION ENGINE
US7137382B2 (en) * 2002-11-01 2006-11-21 Visteon Global Technologies, Inc. Optimal wide open throttle air/fuel ratio control
US8079773B2 (en) * 2005-10-18 2011-12-20 General Electric Company Methods and apparatus for assembling composite structures
FR2895024B1 (en) * 2005-12-20 2013-08-16 Renault Sas METHOD FOR CONTROLLING AN ENGINE FOR ENHANCING ENGINE COMBUSTION DIAGNOSIS

Also Published As

Publication number Publication date
GB2000334A (en) 1979-01-04
ES470175A1 (en) 1979-02-01
SE7806027L (en) 1978-11-26
DE2822776A1 (en) 1978-11-30
FR2392237A1 (en) 1978-12-22
JPS5439722A (en) 1979-03-27

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