JPS56106065A - Ignition time regulator of internal combustion engine - Google Patents

Ignition time regulator of internal combustion engine

Info

Publication number
JPS56106065A
JPS56106065A JP860580A JP860580A JPS56106065A JP S56106065 A JPS56106065 A JP S56106065A JP 860580 A JP860580 A JP 860580A JP 860580 A JP860580 A JP 860580A JP S56106065 A JPS56106065 A JP S56106065A
Authority
JP
Japan
Prior art keywords
combustion pressure
variation factor
rotational speed
output
variation
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
JP860580A
Other languages
Japanese (ja)
Other versions
JPS632028B2 (en
Inventor
Yasuo Nakajima
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP860580A priority Critical patent/JPS56106065A/en
Publication of JPS56106065A publication Critical patent/JPS56106065A/en
Publication of JPS632028B2 publication Critical patent/JPS632028B2/ja
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
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • 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

Abstract

PURPOSE:To attempt to improve the noise and durability of the engine without affording loss to the consumption of fuel and exhaustion function by detecting the variation factor of the combustion pressure and feedback controlling the ignition period on the basis of the variation factor of the combustion pressure thus detected. CONSTITUTION:A rotational speed detector 12 generates an output whose voltage value increases in accordance with the increase in the rotational speed of the engine, and a differentiator 13 generates an output value corresponding to the variation factor of a combustion pressure. The output value of the differentiator 13 is compared with the output of the rotational speed detector 12 as a reference in a comparator 14, whereby the variation in the combustion pressure is constantly detected under the same conditions. On the basis of the variation factor of the combustion pressure thus obtained, the ignition period is regulated in timing in a range where the pressure increasing ratio does not become more than a predetermined value by means of a timing control circuit 16.
JP860580A 1980-01-28 1980-01-28 Ignition time regulator of internal combustion engine Granted JPS56106065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP860580A JPS56106065A (en) 1980-01-28 1980-01-28 Ignition time regulator of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP860580A JPS56106065A (en) 1980-01-28 1980-01-28 Ignition time regulator of internal combustion engine

Publications (2)

Publication Number Publication Date
JPS56106065A true JPS56106065A (en) 1981-08-24
JPS632028B2 JPS632028B2 (en) 1988-01-16

Family

ID=11697585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP860580A Granted JPS56106065A (en) 1980-01-28 1980-01-28 Ignition time regulator of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS56106065A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02241981A (en) * 1989-03-15 1990-09-26 Mitsubishi Electric Corp Ignition timing controller of internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559834U (en) * 1978-07-04 1980-01-22

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559834B2 (en) * 1972-03-31 1980-03-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559834U (en) * 1978-07-04 1980-01-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02241981A (en) * 1989-03-15 1990-09-26 Mitsubishi Electric Corp Ignition timing controller of internal combustion engine

Also Published As

Publication number Publication date
JPS632028B2 (en) 1988-01-16

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