FR2327420A1 - Electronic unit for IC engine - has ignition system and sensors for various physical parameters of engine operation - Google Patents

Electronic unit for IC engine - has ignition system and sensors for various physical parameters of engine operation

Info

Publication number
FR2327420A1
FR2327420A1 FR7530894A FR7530894A FR2327420A1 FR 2327420 A1 FR2327420 A1 FR 2327420A1 FR 7530894 A FR7530894 A FR 7530894A FR 7530894 A FR7530894 A FR 7530894A FR 2327420 A1 FR2327420 A1 FR 2327420A1
Authority
FR
France
Prior art keywords
engine
ignition system
unit
sensor
sensors
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
FR7530894A
Other languages
French (fr)
Other versions
FR2327420B1 (en
Inventor
Christian Menard
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.)
INFORMATIQUE CIE INTERNATIONALE
Original Assignee
INFORMATIQUE CIE INTERNATIONALE
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 INFORMATIQUE CIE INTERNATIONALE filed Critical INFORMATIQUE CIE INTERNATIONALE
Priority to FR7530894A priority Critical patent/FR2327420A1/en
Priority to CA262,738A priority patent/CA1080793A/en
Priority to US05/729,870 priority patent/US4142489A/en
Priority to SU762406247A priority patent/SU847940A3/en
Priority to ES452180A priority patent/ES452180A1/en
Priority to SE7611183A priority patent/SE415909B/en
Priority to JP12115976A priority patent/JPS52132231A/en
Priority to DE2645642A priority patent/DE2645642C2/en
Priority to GB42035/76A priority patent/GB1555988A/en
Priority to IT51643/76A priority patent/IT1076491B/en
Publication of FR2327420A1 publication Critical patent/FR2327420A1/en
Application granted granted Critical
Publication of FR2327420B1 publication Critical patent/FR2327420B1/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
    • 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)
  • Signal Processing (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

The unit has a sensor for the piston position measurement, which delivers two synchronous, but shifted in phase signals. It has also a suction sensor whose signal gives the engine load. Sensor signals are applied to a computing unit which delivers a signal representing the engine speed, and also ignition advance commands. The electronic unit is inserted between the piston position sensor and the electronic ignition system. It is controlled by the engine speed signal and operates in accordance with the ignition advance commands. It trips the electronic ignition system at the exact required instant. The unit has two channels whose operation mutually and automatically excludes each other.
FR7530894A 1975-10-09 1975-10-09 Electronic unit for IC engine - has ignition system and sensors for various physical parameters of engine operation Granted FR2327420A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7530894A FR2327420A1 (en) 1975-10-09 1975-10-09 Electronic unit for IC engine - has ignition system and sensors for various physical parameters of engine operation
CA262,738A CA1080793A (en) 1975-10-09 1976-10-05 Electronic arrangement for controlling the ignition of an internal combustion engine
US05/729,870 US4142489A (en) 1975-10-09 1976-10-05 Electronic arrangement for controlling the ignition of an internal combustion engine
SU762406247A SU847940A3 (en) 1975-10-09 1976-10-06 Ignition system with electronic control of sparking moment
ES452180A ES452180A1 (en) 1975-10-09 1976-10-07 Electronic arrangement for controlling the ignition of an internal combustion engine
SE7611183A SE415909B (en) 1975-10-09 1976-10-08 ELECTRONIC IGNITION SYSTEM FOR COMBUSTION ENGINE
JP12115976A JPS52132231A (en) 1975-10-09 1976-10-08 Electronic device for controlling ignition in internal combustion engine
DE2645642A DE2645642C2 (en) 1975-10-09 1976-10-08 Electronic ignition device for internal combustion engines
GB42035/76A GB1555988A (en) 1975-10-09 1976-10-08 Electronic arrangement for controlling the ignition of an internal combustion engine
IT51643/76A IT1076491B (en) 1975-10-09 1976-10-08 ELECTRONIC CONTROL DEVICE FOR THE IGNITION OF AN INTERNAL COMBUSTION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7530894A FR2327420A1 (en) 1975-10-09 1975-10-09 Electronic unit for IC engine - has ignition system and sensors for various physical parameters of engine operation

Publications (2)

Publication Number Publication Date
FR2327420A1 true FR2327420A1 (en) 1977-05-06
FR2327420B1 FR2327420B1 (en) 1980-02-29

Family

ID=9160985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530894A Granted FR2327420A1 (en) 1975-10-09 1975-10-09 Electronic unit for IC engine - has ignition system and sensors for various physical parameters of engine operation

Country Status (2)

Country Link
FR (1) FR2327420A1 (en)
SU (1) SU847940A3 (en)

Also Published As

Publication number Publication date
SU847940A3 (en) 1981-07-15
FR2327420B1 (en) 1980-02-29

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
TP Transmission of property
ST Notification of lapse