IT1129999B - DEVICE FOR THE ELECTRONIC ADJUSTMENT OF THE IGNITION ADVANCE ACCORDING TO THE DETONATION - Google Patents

DEVICE FOR THE ELECTRONIC ADJUSTMENT OF THE IGNITION ADVANCE ACCORDING TO THE DETONATION

Info

Publication number
IT1129999B
IT1129999B IT19681/80A IT1968180A IT1129999B IT 1129999 B IT1129999 B IT 1129999B IT 19681/80 A IT19681/80 A IT 19681/80A IT 1968180 A IT1968180 A IT 1968180A IT 1129999 B IT1129999 B IT 1129999B
Authority
IT
Italy
Prior art keywords
detonation
advance according
ignition advance
electronic adjustment
adjustment
Prior art date
Application number
IT19681/80A
Other languages
Italian (it)
Other versions
IT8019681A0 (en
Inventor
Giampaolo Garcea
Original Assignee
Alfa Romeo Spa
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 Alfa Romeo Spa filed Critical Alfa Romeo Spa
Priority to IT19681/80A priority Critical patent/IT1129999B/en
Publication of IT8019681A0 publication Critical patent/IT8019681A0/en
Priority to FR8102015A priority patent/FR2475136A1/en
Application granted granted Critical
Publication of IT1129999B publication Critical patent/IT1129999B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • 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
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • F02P5/1522—Digital data processing dependent on pinking with particular means concerning an individual cylinder
    • 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)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrical Control Of Ignition Timing (AREA)
IT19681/80A 1980-02-04 1980-02-04 DEVICE FOR THE ELECTRONIC ADJUSTMENT OF THE IGNITION ADVANCE ACCORDING TO THE DETONATION IT1129999B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT19681/80A IT1129999B (en) 1980-02-04 1980-02-04 DEVICE FOR THE ELECTRONIC ADJUSTMENT OF THE IGNITION ADVANCE ACCORDING TO THE DETONATION
FR8102015A FR2475136A1 (en) 1980-02-04 1981-02-03 Multi-cylinder IC engine ignition timing regulator - uses single sensor external to slightly advanced cylinder to detect fuel mixture detonation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19681/80A IT1129999B (en) 1980-02-04 1980-02-04 DEVICE FOR THE ELECTRONIC ADJUSTMENT OF THE IGNITION ADVANCE ACCORDING TO THE DETONATION

Publications (2)

Publication Number Publication Date
IT8019681A0 IT8019681A0 (en) 1980-02-04
IT1129999B true IT1129999B (en) 1986-06-11

Family

ID=11160347

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19681/80A IT1129999B (en) 1980-02-04 1980-02-04 DEVICE FOR THE ELECTRONIC ADJUSTMENT OF THE IGNITION ADVANCE ACCORDING TO THE DETONATION

Country Status (2)

Country Link
FR (1) FR2475136A1 (en)
IT (1) IT1129999B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4334869A1 (en) * 1993-10-13 1995-04-20 Man Technologie Gmbh Knock control and knock monitoring method for a multi-cylinder internal combustion engine
DE19709395C2 (en) * 1997-03-07 1998-12-24 Bosch Gmbh Robert Knock control method in multi-cylinder internal combustion engines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002155A (en) * 1976-01-12 1977-01-11 General Motors Corporation Engine and engine spark timing control with knock limiting etc.
US4282841A (en) * 1978-06-27 1981-08-11 Nissan Motor Company, Limited Ignition timing control system for an internal combustion engine

Also Published As

Publication number Publication date
FR2475136A1 (en) 1981-08-07
FR2475136B1 (en) 1982-12-10
IT8019681A0 (en) 1980-02-04

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