JPS5685567A - Plasma igniting apparatus of internal combustion engine - Google Patents

Plasma igniting apparatus of internal combustion engine

Info

Publication number
JPS5685567A
JPS5685567A JP16268379A JP16268379A JPS5685567A JP S5685567 A JPS5685567 A JP S5685567A JP 16268379 A JP16268379 A JP 16268379A JP 16268379 A JP16268379 A JP 16268379A JP S5685567 A JPS5685567 A JP S5685567A
Authority
JP
Japan
Prior art keywords
circuit
detecting
signal
outputs
plasma ignition
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
JP16268379A
Other languages
Japanese (ja)
Other versions
JPS5857633B2 (en
Inventor
Mitsuhiko Ezoe
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 JP16268379A priority Critical patent/JPS5857633B2/en
Publication of JPS5685567A publication Critical patent/JPS5685567A/en
Publication of JPS5857633B2 publication Critical patent/JPS5857633B2/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
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
    • F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (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 narrow a set range of low load region requiring plasma ignition, by controlling the plasma ignition by both outputs of a circuit for detecting the engine load condition and a circuit for detecting from the signal detected in the former circuit the change of the load condition. CONSTITUTION:A load detecting circuit 20 for detecting the load condition from the amount of intake air, throttle opening, intake negative pressure, etc., a transient detecting circuit 60 to which the value detected by the circuit 20 is inputted and which outputs a signal delayed in accordance with the change of said value, a signal processing circuit 30 for operating the outputs to perform buffer action, and a comparator 40 for comparing the signal with a reference value to output a command signal for increasing or decreasing the plasma ignition energy are provided. They are formed to act in accordance with the opening of a throttle 22. Thus, as a set range of the low load region can be narrowed, consumption of the battery can be reduced, and stabilized running performancy can be obtained.
JP16268379A 1979-12-17 1979-12-17 Plasma igniter for internal combustion engines Expired JPS5857633B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16268379A JPS5857633B2 (en) 1979-12-17 1979-12-17 Plasma igniter for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16268379A JPS5857633B2 (en) 1979-12-17 1979-12-17 Plasma igniter for internal combustion engines

Publications (2)

Publication Number Publication Date
JPS5685567A true JPS5685567A (en) 1981-07-11
JPS5857633B2 JPS5857633B2 (en) 1983-12-21

Family

ID=15759304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16268379A Expired JPS5857633B2 (en) 1979-12-17 1979-12-17 Plasma igniter for internal combustion engines

Country Status (1)

Country Link
JP (1) JPS5857633B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102568A (en) * 1980-12-18 1982-06-25 Mazda Motor Corp Ignition unit for engine
JP2009036123A (en) * 2007-08-02 2009-02-19 Nissan Motor Co Ltd Non-equilibrium plasma discharge engine
JP2010101181A (en) * 2008-10-21 2010-05-06 Daihatsu Motor Co Ltd Method for controlling operation of spark-ignition internal combustion engine
US7714488B2 (en) 2005-11-22 2010-05-11 Ngk Spark Plug. Co., Ltd. Plasma jet spark plug and ignition system for the same
JP2011007157A (en) * 2009-06-29 2011-01-13 Daihatsu Motor Co Ltd Method for controlling operation of spark-ignition internal combustion engine
JP2012021446A (en) * 2010-07-14 2012-02-02 Ngk Spark Plug Co Ltd Ignition apparatus for plasma jet ignition plug and ignition system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102568A (en) * 1980-12-18 1982-06-25 Mazda Motor Corp Ignition unit for engine
JPS6328234B2 (en) * 1980-12-18 1988-06-07 Matsuda Kk
US7714488B2 (en) 2005-11-22 2010-05-11 Ngk Spark Plug. Co., Ltd. Plasma jet spark plug and ignition system for the same
JP2009036123A (en) * 2007-08-02 2009-02-19 Nissan Motor Co Ltd Non-equilibrium plasma discharge engine
JP2010101181A (en) * 2008-10-21 2010-05-06 Daihatsu Motor Co Ltd Method for controlling operation of spark-ignition internal combustion engine
JP2011007157A (en) * 2009-06-29 2011-01-13 Daihatsu Motor Co Ltd Method for controlling operation of spark-ignition internal combustion engine
JP2012021446A (en) * 2010-07-14 2012-02-02 Ngk Spark Plug Co Ltd Ignition apparatus for plasma jet ignition plug and ignition system

Also Published As

Publication number Publication date
JPS5857633B2 (en) 1983-12-21

Similar Documents

Publication Publication Date Title
JPS5620763A (en) Controller for internal combustion engine
JPS5620764A (en) Controller for internal combustion engine
GB1501054A (en) Control of an internal combustion engine
JPS5685567A (en) Plasma igniting apparatus of internal combustion engine
JPS5243025A (en) Exhaust recircling system
JPS57108413A (en) Turbocharger controller
JPS57198343A (en) Fuel feed device of engine
JPS55112828A (en) Compensator of fuel increase for internal combustion engine
JPS54118930A (en) Egr/ignition timing controller
JPS555467A (en) Ignition time controller
JPS643256A (en) Exhaust reflux control device for diesel engine
JPS538406A (en) Internal combustion engine
JPS57206723A (en) Engine with subintake line
JPS55104521A (en) Turbocharger for use in spark-ignition type internal combustion engine
JPS5669438A (en) Idling speed controller for engine
JPS57129259A (en) Controlling method for ignition timing in internal combustion engine
JPS5430304A (en) Electronic control internal combustion engine
JPS5469619A (en) Control method for internal combustion engine
JPS5716252A (en) Rapid combustion controller
JPS5598626A (en) Fuel injection control system for internal combustion engine equipped with exhaust turbo-charger
JPS6435016A (en) Control device of supercharged engine
GB1289053A (en)
JPS5410820A (en) Internal combustion engine with supercharger
JPS5741438A (en) Air fuel ratio controller for internal combustion engine
JPS55142940A (en) Electronically controlled carburetor