GB1464641A - Electronic circuit for controlling the ignition timing of an internal combustion engine - Google Patents

Electronic circuit for controlling the ignition timing of an internal combustion engine

Info

Publication number
GB1464641A
GB1464641A GB252574A GB252574A GB1464641A GB 1464641 A GB1464641 A GB 1464641A GB 252574 A GB252574 A GB 252574A GB 252574 A GB252574 A GB 252574A GB 1464641 A GB1464641 A GB 1464641A
Authority
GB
United Kingdom
Prior art keywords
voltage
ignition
charged
capacitor
cut
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
Application number
GB252574A
Other languages
English (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.)
STMicroelectronics SRL
STMicroelectronics SRL
Original Assignee
ATES Componenti Elettronici SpA
SGS ATES Componenti Elettronici 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
Priority to IT19318/73A priority Critical patent/IT978240B/it
Application filed by ATES Componenti Elettronici SpA, SGS ATES Componenti Elettronici SpA filed Critical ATES Componenti Elettronici SpA
Publication of GB1464641A publication Critical patent/GB1464641A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00Advancing or retarding ignition; Control therefor
    • F02P5/04Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145Advancing 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
    • F02P5/155Analogue data processing
    • F02P5/1553Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions
    • F02P5/1556Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions using a stepped control, dependent on speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00Advancing or retarding ignition; Control therefor
    • F02P5/04Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145Advancing 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
    • F02P5/155Analogue data processing
    • F02P5/1553Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems
GB252574A 1973-01-18 1974-01-18 Electronic circuit for controlling the ignition timing of an internal combustion engine Expired GB1464641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT19318/73A IT978240B (it) 1973-01-18 1973-01-18 Sistema elettronico per la regola zione dell anticipo dell accensio ne nei motori a combustione interna

Publications (1)

Publication Number Publication Date
GB1464641A true GB1464641A (en) 1977-02-16

Family

ID=11156684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB252574A Expired GB1464641A (en) 1973-01-18 1974-01-18 Electronic circuit for controlling the ignition timing of an internal combustion engine

Country Status (5)

Country Link
DE (1) DE2401147B2 (it)
FR (1) FR2214825B1 (it)
GB (1) GB1464641A (it)
IT (1) IT978240B (it)
NL (1) NL7317340A (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1569614A (it) * 1967-12-06 1969-06-06
FR2041575A5 (it) * 1969-04-30 1971-01-29 Compteurs Comp D
NL7013168A (it) * 1970-09-05 1972-03-07

Also Published As

Publication number Publication date
FR2214825A1 (it) 1974-08-19
IT978240B (it) 1974-09-20
FR2214825B1 (it) 1978-03-10
DE2401147B2 (de) 1976-09-30
DE2401147A1 (de) 1974-08-01
NL7317340A (it) 1974-07-22

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Legal Events

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