JPS6445965A - Ignition timing control device for variable compression ratio internal combustion engine - Google Patents

Ignition timing control device for variable compression ratio internal combustion engine

Info

Publication number
JPS6445965A
JPS6445965A JP20191687A JP20191687A JPS6445965A JP S6445965 A JPS6445965 A JP S6445965A JP 20191687 A JP20191687 A JP 20191687A JP 20191687 A JP20191687 A JP 20191687A JP S6445965 A JPS6445965 A JP S6445965A
Authority
JP
Japan
Prior art keywords
compression ratio
ignition timing
internal combustion
control device
combustion engine
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
JP20191687A
Other languages
Japanese (ja)
Inventor
Kenji Kato
Takao Naruoka
Eiji Iwasaki
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 JP20191687A priority Critical patent/JPS6445965A/en
Publication of JPS6445965A publication Critical patent/JPS6445965A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Ignition Timing (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

PURPOSE:To enable an ignition timing map to be switched synchronizing with the switching of compression ratio by executing an ignition control being based on the ignition timing, set in accordance with target compression ratio being based on an operative condition, and on the delay time till the compression ratio is switched in the time of its switching. CONSTITUTION:In case of the ignition timing control device for an internal combustion engine 1 whose compression ratio can be changed by a compression ratio control mechanism 2 in accordance with an operative condition, providing an operative condition detecting means 3 detecting the operative condition of the internal combustion engine 1, in accordance with a detecting output of the means 3, target compression ratio of the engine can be set by a compression ratio setting means 4. While a delay time setting means 5, which calculates the delay time after the compression ratio is started to be switched till it is actually switched, is provided. The engine sets the ignition timing by an ignition timing setting means 6 in accordance with the preset target compression ratio while controls the ignition action by an ignition control device 7 being based on this ignition timing and the preset delay time.
JP20191687A 1987-08-14 1987-08-14 Ignition timing control device for variable compression ratio internal combustion engine Pending JPS6445965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20191687A JPS6445965A (en) 1987-08-14 1987-08-14 Ignition timing control device for variable compression ratio internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20191687A JPS6445965A (en) 1987-08-14 1987-08-14 Ignition timing control device for variable compression ratio internal combustion engine

Publications (1)

Publication Number Publication Date
JPS6445965A true JPS6445965A (en) 1989-02-20

Family

ID=16448927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20191687A Pending JPS6445965A (en) 1987-08-14 1987-08-14 Ignition timing control device for variable compression ratio internal combustion engine

Country Status (1)

Country Link
JP (1) JPS6445965A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01163468A (en) * 1987-12-18 1989-06-27 Nissan Motor Co Ltd Control device for ignition timing of variable compression ratio type internal combustion engine
JPH0519560U (en) * 1991-08-27 1993-03-12 株式会社ゼクセル Fuel injection nozzle
JP2005090382A (en) * 2003-09-18 2005-04-07 Honda Motor Co Ltd Fuel injection controller for internal combustion engine
JP2008002437A (en) * 2006-06-26 2008-01-10 Toyota Motor Corp Purge control for variable compression ratio internal combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01163468A (en) * 1987-12-18 1989-06-27 Nissan Motor Co Ltd Control device for ignition timing of variable compression ratio type internal combustion engine
JPH0519560U (en) * 1991-08-27 1993-03-12 株式会社ゼクセル Fuel injection nozzle
JP2005090382A (en) * 2003-09-18 2005-04-07 Honda Motor Co Ltd Fuel injection controller for internal combustion engine
JP2008002437A (en) * 2006-06-26 2008-01-10 Toyota Motor Corp Purge control for variable compression ratio internal combustion engine

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