FR2453987A1 - METHOD FOR CONTROLLING THE SETTING OF A MOTOR VEHICLE IGNITER - Google Patents

METHOD FOR CONTROLLING THE SETTING OF A MOTOR VEHICLE IGNITER

Info

Publication number
FR2453987A1
FR2453987A1 FR7909263A FR7909263A FR2453987A1 FR 2453987 A1 FR2453987 A1 FR 2453987A1 FR 7909263 A FR7909263 A FR 7909263A FR 7909263 A FR7909263 A FR 7909263A FR 2453987 A1 FR2453987 A1 FR 2453987A1
Authority
FR
France
Prior art keywords
igniter
advance
signal
motor vehicle
motor
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
FR7909263A
Other languages
French (fr)
Other versions
FR2453987B1 (en
Inventor
P Heritier-Best
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.)
Ducellier et Cie
Original Assignee
Ducellier et Cie
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 Ducellier et Cie filed Critical Ducellier et Cie
Priority to FR7909263A priority Critical patent/FR2453987A1/en
Priority to DE8080400408T priority patent/DE3060274D1/en
Priority to EP19800400408 priority patent/EP0018251B1/en
Priority to PT7108380A priority patent/PT71083A/en
Priority to ES490452A priority patent/ES8101203A1/en
Publication of FR2453987A1 publication Critical patent/FR2453987A1/en
Application granted granted Critical
Publication of FR2453987B1 publication Critical patent/FR2453987B1/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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/02—Checking or adjusting ignition timing
    • F02P17/04—Checking or adjusting ignition timing dynamically

Landscapes

  • Engineering & Computer Science (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

PROCEDE DE CONTROLE DE CALAGE D'UN ALLUMEUR DE MOTEUR A COMBUSTION INTERNE, NOTAMMENT POUR VEHICULE AUTOMOBILE, QUI CONSISTE EN CE QUE, D'UNE PART A PARTIR D'UN SIGNAL DE L'ALLUMEUR 1 ET DU SIGNAL D'UN CAPTEUR DE VITESSE DE ROTATION DU MOTEUR 2 EST ELABOREE, A L'AIDE D'UN ELEMENT 3, UNE TENTION U1 DEFINISSANT L'AVANCE EFFECTIVE DE L'ALLUMEUR, ET D'AUTRE PART A PARTIR DU MEME SIGNAL DU CAPTEUR DE VITESSE 2 TRANSFORME, A L'AIDE D'UN TRANSFORMATEUR 4, EN UNE TENSION PROPORTIONNELLE A LA VITESSE DE ROTATION DU MOTEUR, ET DE COORDONNEES DE DEUX POINTS D'UNE COURBE D'AVANCE D'UN TYPE CHOISI EN FONCTION DE L'ALLUMEUR 1 A CONTROLER EST ELABOREE UNE TENSION DE REFERENCE U3, DEFINISSANT UNE AVANCE DE REFERENCE, LESQUELLES TENSIONS U1 ET U3 SONT ENSUITE COMPAREES A L'AIDE D'UN COMPARATEUR 7, DONT LE SIGNAL DE SORTIE EST VISUALISE A L'AIDE DE SIGNAUX 8 QUI INDIQUENT LE SENS DE DECALAGE DE L'AVANCE EFFECTIVE PAR RAPPORT A L'AVANCE DE REFERENCE, LA PRECISION DE LA LECTURE DE CE DECALAGE POUVANT ETRE REALISEE A L'AIDE D'UN ELEMENT GRADUE 9.PROCEDURE FOR CHECKING THE TIMING OF AN IGNITER OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR FOR A MOTOR VEHICLE, WHICH CONSISTS OF, ON the one hand, FROM A SIGNAL OF IGNITER 1 AND THE SIGNAL OF A SPEED SENSOR ROTATION OF MOTOR 2 IS DEVELOPED, USING AN ELEMENT 3, A TENTION U1 DEFINING THE EFFECTIVE ADVANCE OF THE IGNITER, AND ON THE OTHER HAND FROM THE SAME SIGNAL OF SPEED SENSOR 2 TRANSFORMS, TO L '' USING A TRANSFORMER 4, IN A VOLTAGE PROPORTIONAL TO THE ROTATION SPEED OF THE MOTOR, AND COORDINATES OF TWO POINTS OF AN ADVANCE CURVE OF A TYPE CHOSEN DEPENDING ON THE IGNITER 1 TO BE CONTROLLED IS DEVELOPED A REFERENCE VOLTAGE U3, DEFINING A REFERENCE ADVANCE, WHICH VOLTAGES U1 AND U3 ARE THEN COMPARED BY USING A COMPARATOR 7, WHOSE OUTPUT SIGNAL IS VISUALIZED USING 8 SIGNALS WHICH INDICATE THE DIRECTION OF OFFSET OF THE EFFECTIVE ADVANCE IN RELATION TO THE REFERENCE ADVANCE, THE PRECISION OF THE READING OF THIS OFFSET MAY BE CARRIED OUT USING A GRADUATED ELEMENT 9.

FR7909263A 1979-04-12 1979-04-12 METHOD FOR CONTROLLING THE SETTING OF A MOTOR VEHICLE IGNITER Granted FR2453987A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7909263A FR2453987A1 (en) 1979-04-12 1979-04-12 METHOD FOR CONTROLLING THE SETTING OF A MOTOR VEHICLE IGNITER
DE8080400408T DE3060274D1 (en) 1979-04-12 1980-03-27 Method of controlling the ignition timing of a motor vehicle
EP19800400408 EP0018251B1 (en) 1979-04-12 1980-03-27 Method of controlling the ignition timing of a motor vehicle
PT7108380A PT71083A (en) 1979-04-12 1980-04-10 METHOD FOR CONTROLLING THE TIMING OF A MOTOR VEHICLE IGNITION
ES490452A ES8101203A1 (en) 1979-04-12 1980-04-10 Method of controlling the ignition timing of a motor vehicle.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909263A FR2453987A1 (en) 1979-04-12 1979-04-12 METHOD FOR CONTROLLING THE SETTING OF A MOTOR VEHICLE IGNITER

Publications (2)

Publication Number Publication Date
FR2453987A1 true FR2453987A1 (en) 1980-11-07
FR2453987B1 FR2453987B1 (en) 1983-12-16

Family

ID=9224253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909263A Granted FR2453987A1 (en) 1979-04-12 1979-04-12 METHOD FOR CONTROLLING THE SETTING OF A MOTOR VEHICLE IGNITER

Country Status (5)

Country Link
EP (1) EP0018251B1 (en)
DE (1) DE3060274D1 (en)
ES (1) ES8101203A1 (en)
FR (1) FR2453987A1 (en)
PT (1) PT71083A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2164909A1 (en) * 1971-12-28 1973-07-12 Siemens Ag ARRANGEMENT FOR MEASURING THE TURN ANGLE IN COMBUSTION ENGINE
FR2241698A1 (en) * 1973-06-01 1975-03-21 Scans Associates Inc
FR2294337A1 (en) * 1974-12-10 1976-07-09 Peugeot & Renault DEVICE ALLOWING THE ADJUSTMENT OF THE IGNITION ADVANCE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2164909A1 (en) * 1971-12-28 1973-07-12 Siemens Ag ARRANGEMENT FOR MEASURING THE TURN ANGLE IN COMBUSTION ENGINE
FR2241698A1 (en) * 1973-06-01 1975-03-21 Scans Associates Inc
FR2294337A1 (en) * 1974-12-10 1976-07-09 Peugeot & Renault DEVICE ALLOWING THE ADJUSTMENT OF THE IGNITION ADVANCE

Also Published As

Publication number Publication date
EP0018251B1 (en) 1982-04-07
EP0018251A1 (en) 1980-10-29
FR2453987B1 (en) 1983-12-16
DE3060274D1 (en) 1982-05-19
ES490452A0 (en) 1980-12-01
ES8101203A1 (en) 1980-12-01
PT71083A (en) 1980-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse