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JPS5543252A - Spark-advanced angle controller - Google Patents

Spark-advanced angle controller

Info

Publication number
JPS5543252A
JPS5543252A JP11625478A JP11625478A JPS5543252A JP S5543252 A JPS5543252 A JP S5543252A JP 11625478 A JP11625478 A JP 11625478A JP 11625478 A JP11625478 A JP 11625478A JP S5543252 A JPS5543252 A JP S5543252A
Authority
JP
Japan
Prior art keywords
angle signal
spark
output
triangular wave
signal generator
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
JP11625478A
Other languages
Japanese (ja)
Other versions
JPS5914628B2 (en
Inventor
Hisatsugu Ito
Mitsuaki Ishii
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP53116254A priority Critical patent/JPS5914628B2/en
Publication of JPS5543252A publication Critical patent/JPS5543252A/en
Publication of JPS5914628B2 publication Critical patent/JPS5914628B2/en
Expired 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE:To operate an optimum spark-advanced angle control by using two spark- advanced angle signal generators, using a triangular wave generating circuit where the triangular wave is generated only between the output signals thereof. CONSTITUTION:By using the first angle signal generator 10, the second angle signal generator 60, and a triangular wave generator 20A, the output of the first angle signal generator 10 is transmitted as a set input of flip-flop 27, the output of the second angle signal generator 60 being transmitted as a set input of a single stabilizing multivibrator 21 and flip-flop 27. An input side of OR circuit 28 is connected with the output terminal of the single stabilizing multi-vibrator 21, the output terminal of OR circuit 28 being connected with the control terminal of switch 26, and the triangular wave being generated between the output of two angle signal generators for minimizing the spark-advanced angle error.
JP53116254A 1978-09-20 1978-09-20 Advance angle control device Expired JPS5914628B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53116254A JPS5914628B2 (en) 1978-09-20 1978-09-20 Advance angle control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53116254A JPS5914628B2 (en) 1978-09-20 1978-09-20 Advance angle control device

Publications (2)

Publication Number Publication Date
JPS5543252A true JPS5543252A (en) 1980-03-27
JPS5914628B2 JPS5914628B2 (en) 1984-04-05

Family

ID=14682563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53116254A Expired JPS5914628B2 (en) 1978-09-20 1978-09-20 Advance angle control device

Country Status (1)

Country Link
JP (1) JPS5914628B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720559A (en) * 1980-07-15 1982-02-03 Nippon Denso Co Ltd Noncontact igniter for internal combustion engine
US4840924A (en) * 1984-07-11 1989-06-20 Nec Corporation Method of fabricating a multichip package

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6266648U (en) * 1985-10-16 1987-04-25

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720559A (en) * 1980-07-15 1982-02-03 Nippon Denso Co Ltd Noncontact igniter for internal combustion engine
JPS6217671B2 (en) * 1980-07-15 1987-04-18 Nippon Denso Co
US4840924A (en) * 1984-07-11 1989-06-20 Nec Corporation Method of fabricating a multichip package

Also Published As

Publication number Publication date
JPS5914628B2 (en) 1984-04-05

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