GB2021690A - Control of I.C. engine ignition timing - Google Patents

Control of I.C. engine ignition timing

Info

Publication number
GB2021690A
GB2021690A GB7917888A GB7917888A GB2021690A GB 2021690 A GB2021690 A GB 2021690A GB 7917888 A GB7917888 A GB 7917888A GB 7917888 A GB7917888 A GB 7917888A GB 2021690 A GB2021690 A GB 2021690A
Authority
GB
United Kingdom
Prior art keywords
voltage
generating
pinking
control
ignition timing
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.)
Granted
Application number
GB7917888A
Other versions
GB2021690B (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.)
IFP Energies Nouvelles IFPEN
Sev Marchal
Original Assignee
IFP Energies Nouvelles IFPEN
Sev Marchal
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 IFP Energies Nouvelles IFPEN, Sev Marchal filed Critical IFP Energies Nouvelles IFPEN
Publication of GB2021690A publication Critical patent/GB2021690A/en
Application granted granted Critical
Publication of GB2021690B publication Critical patent/GB2021690B/en
Expired legal-status Critical Current

Links

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
    • 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
    • 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)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

A device for reducing the ignition advance when pinking appears comprises means for detecting pinking, means for generating a first voltage whenever the number of occurrences of pinking reaches a predetermined count, means for generating a second voltage which varies in the opposite sense to the first voltage and is of opposite sign thereto when the number of ignitions reaches a preset count, means for algebraically adding said voltages and generating a resultant voltage and means actuated by said resultant voltage to shunt the ignition signal such that the ignition advance is reduced.
GB7917888A 1978-05-26 1979-05-23 Control of ic engine ingnition timing Expired GB2021690B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816675A FR2426810A1 (en) 1978-05-26 1978-05-26 PROCEDURE AND DEVICE FOR CORRECTING ADVANCE ON IGNITION BY DECREASE IN ADVANCE WHEN THE CLICKING APPEARS

Publications (2)

Publication Number Publication Date
GB2021690A true GB2021690A (en) 1979-12-05
GB2021690B GB2021690B (en) 1983-01-12

Family

ID=9209051

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7917888A Expired GB2021690B (en) 1978-05-26 1979-05-23 Control of ic engine ingnition timing

Country Status (4)

Country Link
DE (1) DE2921125A1 (en)
FR (1) FR2426810A1 (en)
GB (1) GB2021690B (en)
IT (1) IT1166852B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041102A2 (en) * 1980-06-02 1981-12-09 Robert Bosch Gmbh Ignition arrangement for internal-combustion engines
FR2498255A1 (en) * 1981-01-21 1982-07-23 Inst Francais Du Petrole Fast acting ignition advance controller for IC engine - uses vibration transducers to count pre-ignition impulses and compare these with preset count to determine degree of ignition advance
US4357918A (en) * 1979-07-31 1982-11-09 Nissan Motor Co., Ltd. Engine controlling device
EP0087162A2 (en) * 1982-02-24 1983-08-31 Hitachi, Ltd. Method and apparatus for controlling knocking of an internal combustion engine
EP0045903B1 (en) * 1980-08-09 1985-05-29 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Ignition system for internal-combustion engines
EP0420445A2 (en) * 1989-09-25 1991-04-03 Ford Motor Company Limited A system and method for controlling ignition timing in combustion chamber of an internal combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2274796A1 (en) * 1974-06-12 1976-01-09 Raffinage Cie Francaise Engine ignition timing system based on pinking - sensitive detector on engine supplying actual pinking detector
DE2510526C2 (en) * 1975-03-11 1984-11-29 Robert Bosch Gmbh, 7000 Stuttgart Method for regulating the operating behavior of an internal combustion engine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357918A (en) * 1979-07-31 1982-11-09 Nissan Motor Co., Ltd. Engine controlling device
EP0041102A2 (en) * 1980-06-02 1981-12-09 Robert Bosch Gmbh Ignition arrangement for internal-combustion engines
EP0041102A3 (en) * 1980-06-02 1982-01-06 Robert Bosch Gmbh Ignition arrangement for internal-combustion engines
EP0045903B1 (en) * 1980-08-09 1985-05-29 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Ignition system for internal-combustion engines
FR2498255A1 (en) * 1981-01-21 1982-07-23 Inst Francais Du Petrole Fast acting ignition advance controller for IC engine - uses vibration transducers to count pre-ignition impulses and compare these with preset count to determine degree of ignition advance
EP0087162A2 (en) * 1982-02-24 1983-08-31 Hitachi, Ltd. Method and apparatus for controlling knocking of an internal combustion engine
EP0087162A3 (en) * 1982-02-24 1984-12-05 Hitachi, Ltd. Method and apparatus for controlling knocking of an internal combustion engine
EP0420445A2 (en) * 1989-09-25 1991-04-03 Ford Motor Company Limited A system and method for controlling ignition timing in combustion chamber of an internal combustion engine
EP0420445A3 (en) * 1989-09-25 1991-05-22 Ford Motor Company Limited A system and method for controlling ignition timing in combustion chamber of an internal combustion engine

Also Published As

Publication number Publication date
FR2426810A1 (en) 1979-12-21
IT1166852B (en) 1987-05-06
FR2426810B1 (en) 1981-06-12
GB2021690B (en) 1983-01-12
IT7923012A0 (en) 1979-05-25
DE2921125A1 (en) 1979-11-29

Similar Documents

Publication Publication Date Title
JPS5281426A (en) High pressure fuel injection device for diesel engine
SE7708560L (en) IGNITION SYSTEMS FOR COMBUSTION ENGINES
GB2021690A (en) Control of I.C. engine ignition timing
JPS5313010A (en) Two or four cylle engine with ignition timing control apparatus
CA1022025A (en) Engine fuel injection timing device
JPS51132339A (en) Auxiliary power source device for starting of firework ignition type e ngine
JPS5427635A (en) Non-contact igniter of internal combustion engine
JPS55137355A (en) Engine igniter
GB1506348A (en) Ignition systems
JPS5560664A (en) Multiple ignitions device for internal-combustion engine
JPS536725A (en) Engine igniting electric advancer
AU1981676A (en) Electrical control signal generator for internal combustion engine
JPS521338A (en) Ignition miss detecting apparatus
JPS5413839A (en) Input detection circuit of ignition system
JPS5422033A (en) Method and device for detecting misfire of internal combustion engine
JPS5413841A (en) Input detection circuit of ignition system
JPS5370230A (en) Control method for internal combustion engine igniter
JPS5222639A (en) Distributor used for internal combustin engine
JPS52149525A (en) Spark ignition device for engine
JPS52145643A (en) Internal combustion engine ignition device
JPS5264548A (en) Contactless ignition device
CS180539B1 (en) Device for control pulse derivation of explosion engine contactless ignition
JPS57173561A (en) Electronic control device of engine
JPS5344741A (en) Engine igniting apparatus
AU3361668A (en) Method and apparatus for operating a spark ignition engine on two fuels

Legal Events

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