FR2453987A1 - METHOD FOR CONTROLLING THE SETTING OF A MOTOR VEHICLE IGNITER - Google Patents
METHOD FOR CONTROLLING THE SETTING OF A MOTOR VEHICLE IGNITERInfo
- 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
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.
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 |
EP19800400408 EP0018251B1 (en) | 1979-04-12 | 1980-03-27 | Method of controlling the ignition timing of a motor vehicle |
DE8080400408T DE3060274D1 (en) | 1979-04-12 | 1980-03-27 | Method of controlling the ignition timing of a motor vehicle |
ES490452A ES8101203A1 (en) | 1979-04-12 | 1980-04-10 | 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 |
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)
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 |
-
1979
- 1979-04-12 FR FR7909263A patent/FR2453987A1/en active Granted
-
1980
- 1980-03-27 DE DE8080400408T patent/DE3060274D1/en not_active Expired
- 1980-03-27 EP EP19800400408 patent/EP0018251B1/en not_active Expired
- 1980-04-10 PT PT7108380A patent/PT71083A/en unknown
- 1980-04-10 ES ES490452A patent/ES8101203A1/en not_active Expired
Patent Citations (3)
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 |
PT71083A (en) | 1980-05-01 |
DE3060274D1 (en) | 1982-05-19 |
FR2453987B1 (en) | 1983-12-16 |
ES490452A0 (en) | 1980-12-01 |
EP0018251A1 (en) | 1980-10-29 |
ES8101203A1 (en) | 1980-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |