JPS54158531A - Electronic type ignition time controller - Google Patents

Electronic type ignition time controller

Info

Publication number
JPS54158531A
JPS54158531A JP6747878A JP6747878A JPS54158531A JP S54158531 A JPS54158531 A JP S54158531A JP 6747878 A JP6747878 A JP 6747878A JP 6747878 A JP6747878 A JP 6747878A JP S54158531 A JPS54158531 A JP S54158531A
Authority
JP
Japan
Prior art keywords
ignition
micro computer
rotation
electricity
charging start
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.)
Pending
Application number
JP6747878A
Other languages
Japanese (ja)
Inventor
Taku Yamada
Shinji Shirasaki
Mamoru Shimamoto
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP6747878A priority Critical patent/JPS54158531A/en
Publication of JPS54158531A publication Critical patent/JPS54158531A/en
Pending 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
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • 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
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/1506—Digital data processing using one central computing unit with particular means during starting
    • 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)
  • Theoretical 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)

Abstract

PURPOSE:To eliminate the need for a counter circuit which decides an ignition time and to improve an ingition time control, by allowing a micro computer to issue a direct ingition instruction at an ignition stage. CONSTITUTION:A micro computer 5 is cleared by a power source voltage detecting circuit 3 when turning on a power source, and simultaneously a rotation signal of a rotation sensor 4 is received as an input to an inner counter of the micro computer 5 to carry out a program in synchronization with a rotation reference signal of the rotation sensor 4. The micro computer 5 must be operated to issue an ignition instruction at an ignition stage, and it must also be worked to output an electricity- charging start angle information. And a counter circuit 15 computes the rotation angle signal from the rotation sensor 4 according to the ignition instruction issued from the micro computer 5, and a time, at which value coincides with the electricity-charging start angle information, is established as an electricity-charging start period of an ignition coil.
JP6747878A 1978-06-05 1978-06-05 Electronic type ignition time controller Pending JPS54158531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6747878A JPS54158531A (en) 1978-06-05 1978-06-05 Electronic type ignition time controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6747878A JPS54158531A (en) 1978-06-05 1978-06-05 Electronic type ignition time controller

Publications (1)

Publication Number Publication Date
JPS54158531A true JPS54158531A (en) 1979-12-14

Family

ID=13346105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6747878A Pending JPS54158531A (en) 1978-06-05 1978-06-05 Electronic type ignition time controller

Country Status (1)

Country Link
JP (1) JPS54158531A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261978A (en) * 1984-06-08 1985-12-25 Mitsubishi Motors Corp Engine ignition timing controlling device
JPS6220675A (en) * 1985-07-18 1987-01-29 Honda Motor Co Ltd Electronic ignitor for internal-combustion engine
WO2000049289A1 (en) * 1999-02-16 2000-08-24 Robert Bosch Gmbh Ignition control device and method
WO2000049290A1 (en) * 1999-02-16 2000-08-24 Robert Bosch Gmbh Ignition control device and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261978A (en) * 1984-06-08 1985-12-25 Mitsubishi Motors Corp Engine ignition timing controlling device
JPS6220675A (en) * 1985-07-18 1987-01-29 Honda Motor Co Ltd Electronic ignitor for internal-combustion engine
WO2000049289A1 (en) * 1999-02-16 2000-08-24 Robert Bosch Gmbh Ignition control device and method
WO2000049290A1 (en) * 1999-02-16 2000-08-24 Robert Bosch Gmbh Ignition control device and method
US6431145B1 (en) 1999-02-16 2002-08-13 Robert Bosch Gmbh Ignition control device and method
US6571783B1 (en) 1999-02-16 2003-06-03 Robert Bosch Gmbh Ignition control device and method

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