JPS6469730A - Controller for variable compression ratio type internal combustion engine - Google Patents

Controller for variable compression ratio type internal combustion engine

Info

Publication number
JPS6469730A
JPS6469730A JP22528387A JP22528387A JPS6469730A JP S6469730 A JPS6469730 A JP S6469730A JP 22528387 A JP22528387 A JP 22528387A JP 22528387 A JP22528387 A JP 22528387A JP S6469730 A JPS6469730 A JP S6469730A
Authority
JP
Japan
Prior art keywords
compression ratio
correction value
knocking
operation condition
generation
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
JP22528387A
Other languages
Japanese (ja)
Other versions
JPH0833112B2 (en
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 JP22528387A priority Critical patent/JPH0833112B2/en
Publication of JPS6469730A publication Critical patent/JPS6469730A/en
Publication of JPH0833112B2 publication Critical patent/JPH0833112B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To suppress the generation of knocking by determining the correction value of the base compression ratio or the correction value of the compression ratio switching operation condition which is previously determined according to the operation condition according to the frequency of generation of knocking and controlling the compression ratio according to the correction value. CONSTITUTION:In an internal combustion engine 1 equipped with a compression ratio varying mechanism 2 which varies the compression ratio by varying the relative position of a piston for a connecting rod, a knocking detecting means 3 for detecting the generation of knocking is installed. The detection signal of the detecting means 3 is inputted into a correction value setting means 4, and the correction value of the base compression ratio or the correction value of the compression ratio switching operation condition which is previously determined according to the operation condition is determined according to the frequency of generation of knocking, and the correction value is memory-held in a memory holding means 5. The compression ratio is controlled by correcting the base compression ratio or the compression ratio switching operation condition by a compression ratio control means 6 according to the determined correction value.
JP22528387A 1987-09-10 1987-09-10 Control device for variable compression ratio internal combustion engine Expired - Fee Related JPH0833112B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22528387A JPH0833112B2 (en) 1987-09-10 1987-09-10 Control device for variable compression ratio internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22528387A JPH0833112B2 (en) 1987-09-10 1987-09-10 Control device for variable compression ratio internal combustion engine

Publications (2)

Publication Number Publication Date
JPS6469730A true JPS6469730A (en) 1989-03-15
JPH0833112B2 JPH0833112B2 (en) 1996-03-29

Family

ID=16826907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22528387A Expired - Fee Related JPH0833112B2 (en) 1987-09-10 1987-09-10 Control device for variable compression ratio internal combustion engine

Country Status (1)

Country Link
JP (1) JPH0833112B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009074514A (en) * 2007-09-25 2009-04-09 Toyota Motor Corp Controller of internal combustion engine
US9140229B2 (en) 2008-10-02 2015-09-22 Kawasaki Jukogyo Kabushiki Kaisha Knocking control system for gas engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009074514A (en) * 2007-09-25 2009-04-09 Toyota Motor Corp Controller of internal combustion engine
US9140229B2 (en) 2008-10-02 2015-09-22 Kawasaki Jukogyo Kabushiki Kaisha Knocking control system for gas engine

Also Published As

Publication number Publication date
JPH0833112B2 (en) 1996-03-29

Similar Documents

Publication Publication Date Title
JPS6435047A (en) Controller for internal combustion engine having variable compression ratio
JPS5578168A (en) Feedback type ignition time control device for internal combustion engine
JPS57105530A (en) Air-fuel ratio controlling method for internal combustion engine
ES8101200A1 (en) Method of and device for automatically adjusting the ignition timing of a controlled ignition engine
JPS57143164A (en) Ignition timing controller
JPS6487874A (en) Ignition timing controller for internal combustion engine
JPS55137361A (en) Ignition timing controller
JPS5614836A (en) Controlling device for internal combustion engine
JPS6469730A (en) Controller for variable compression ratio type internal combustion engine
JPH04252857A (en) Injection timing controller for fuel injection pump
JPS6469748A (en) Air-fuel ratio controller
JPS56124673A (en) Ignition timing controlling device for internal combustion engine
EP0227058A3 (en) Method and circuit for regulating the initial injection by a distribution pump for diesel fuel at a diesel engine
JPS56138435A (en) Knocking action controller for engine mounted with turbosupercharger
JPS5638559A (en) Controlling method of ignition timing of internal combustion engine
JPS6419174A (en) Control device for ignition timing of internal combustion engine
JPS6441627A (en) Compression ratio control device for internal combustion engine
JPS6424164A (en) Ignition timing control device for internal combustion engine
JPS6463638A (en) Control device for internal combustion engine
JPS6483856A (en) Ignition timing controller for internal combustion engine
JPS6445965A (en) Ignition timing control device for variable compression ratio internal combustion engine
JPS57179346A (en) Ignition timing controlling apparatus
JPS5768559A (en) Apparatus for inspecting and preventing knocking
JPS6483862A (en) Ignition timing controller for internal combustion engine
JPS57135237A (en) Injection timing controller of fuel injection type internal combustion engine

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees