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'allumageInfo
- 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
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; CALCULATING OR 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)
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 (fr) | 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 (fr) |
Cited By (1)
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)
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 |
-
1976
- 1976-03-17 FR FR7607645A patent/FR2344895A1/fr active Granted
Patent Citations (1)
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)
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 (fr) | 1978-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |