JPS5638567A - Controlling method of ignition timing for internal combustion engine - Google Patents

Controlling method of ignition timing for internal combustion engine

Info

Publication number
JPS5638567A
JPS5638567A JP11166779A JP11166779A JPS5638567A JP S5638567 A JPS5638567 A JP S5638567A JP 11166779 A JP11166779 A JP 11166779A JP 11166779 A JP11166779 A JP 11166779A JP S5638567 A JPS5638567 A JP S5638567A
Authority
JP
Japan
Prior art keywords
crank
pickup coil
ignition timing
angle signal
internal combustion
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
JP11166779A
Other languages
Japanese (ja)
Other versions
JPS6217117B2 (en
Inventor
Tadashi Naito
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP11166779A priority Critical patent/JPS5638567A/en
Publication of JPS5638567A publication Critical patent/JPS5638567A/en
Publication of JPS6217117B2 publication Critical patent/JPS6217117B2/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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

PURPOSE:To enable to control the ignition timing of the internal combustion engine even at the time when rotation is not caused, by feeding high-frequency current to a pickup coil for a crank-angle signal generator, and detecting the change in the inductance of said pickup coil. CONSTITUTION:The high-frequency current is fed to the electromagnetic pickup coil 17 for a crank-angle signal generator 15 which includes a rotatable member 16 rotated in synchronism with rotation of a crank shaft (not shown), so as to detect change in the inductance of pickup coil 17 which depends on the gap between pickup coil 17 and rotatable member 16. Here, the position of pickup coil 17 is adjusted such that the crank-angle signal is produced when rotable member 16 is located at a desired crank-angle position. By thus utilizing the high-frequency current, it is enabled to obtain the crank-angle signal with no need of rotating the crank shaft at a high speed and therefore to control the ignition timing even though the engine is not in operation.
JP11166779A 1979-09-03 1979-09-03 Controlling method of ignition timing for internal combustion engine Granted JPS5638567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11166779A JPS5638567A (en) 1979-09-03 1979-09-03 Controlling method of ignition timing for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11166779A JPS5638567A (en) 1979-09-03 1979-09-03 Controlling method of ignition timing for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5638567A true JPS5638567A (en) 1981-04-13
JPS6217117B2 JPS6217117B2 (en) 1987-04-16

Family

ID=14567120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11166779A Granted JPS5638567A (en) 1979-09-03 1979-09-03 Controlling method of ignition timing for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5638567A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63147569U (en) * 1987-03-20 1988-09-28

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939095A (en) * 1972-08-23 1974-04-11
JPS5420524U (en) * 1977-07-13 1979-02-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939095A (en) * 1972-08-23 1974-04-11
JPS5420524U (en) * 1977-07-13 1979-02-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63147569U (en) * 1987-03-20 1988-09-28

Also Published As

Publication number Publication date
JPS6217117B2 (en) 1987-04-16

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