FR2344895A1 - Generateur de tension fonction de la vitesse de rotation d'un moteur a combustion representant la variation de son avance a l'allumage - Google Patents

Generateur de tension fonction de la vitesse de rotation d'un moteur a combustion representant la variation de son avance a l'allumage

Info

Publication number
FR2344895A1
FR2344895A1 FR7607645A FR7607645A FR2344895A1 FR 2344895 A1 FR2344895 A1 FR 2344895A1 FR 7607645 A FR7607645 A FR 7607645A FR 7607645 A FR7607645 A FR 7607645A FR 2344895 A1 FR2344895 A1 FR 2344895A1
Authority
FR
France
Prior art keywords
ignition advance
signal
integrated circuit
rotational speed
processing
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
FR7607645A
Other languages
English (en)
French (fr)
Other versions
FR2344895B1 (enExample
Inventor
Jean-Pierre Lagrave
Henri Sauvignet
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR7607645A priority Critical patent/FR2344895A1/fr
Publication of FR2344895A1 publication Critical patent/FR2344895A1/fr
Application granted granted Critical
Publication of FR2344895B1 publication Critical patent/FR2344895B1/fr
Granted 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
    • F02P5/155—Analogue data processing
    • F02P5/1553—Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions
    • F02P5/1556—Analogue 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/26—Arbitrary function generators
    • G06G7/28—Arbitrary function generators for synthesising functions by piecewise approximation
    • 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)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (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)
FR7607645A 1976-03-17 1976-03-17 Generateur de tension fonction de la vitesse de rotation d'un moteur a combustion representant la variation de son avance a l'allumage Granted FR2344895A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7607645A FR2344895A1 (fr) 1976-03-17 1976-03-17 Generateur de tension fonction de la vitesse de rotation d'un moteur a combustion representant la variation de son avance a l'allumage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7607645A FR2344895A1 (fr) 1976-03-17 1976-03-17 Generateur de tension fonction de la vitesse de rotation d'un moteur a combustion representant la variation de son avance a l'allumage

Publications (2)

Publication Number Publication Date
FR2344895A1 true FR2344895A1 (fr) 1977-10-14
FR2344895B1 FR2344895B1 (enExample) 1978-08-25

Family

ID=9170559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607645A Granted FR2344895A1 (fr) 1976-03-17 1976-03-17 Generateur de tension fonction de la vitesse de rotation d'un moteur a combustion representant la variation de son avance a l'allumage

Country Status (1)

Country Link
FR (1) FR2344895A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457582A1 (fr) * 1979-05-23 1980-12-19 Thomson Csf Controleur electronique d'allumage pour moteur a combustion interne

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2266001A1 (en) * 1974-03-29 1975-10-24 Sev Marchal I.C. engine ignition phase shift signal generation - is shaft speed dependent and controlled by two marking points with specified signal duration

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2266001A1 (en) * 1974-03-29 1975-10-24 Sev Marchal I.C. engine ignition phase shift signal generation - is shaft speed dependent and controlled by two marking points with specified signal duration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457582A1 (fr) * 1979-05-23 1980-12-19 Thomson Csf Controleur electronique d'allumage pour moteur a combustion interne

Also Published As

Publication number Publication date
FR2344895B1 (enExample) 1978-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse