IGNITION TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

Title:

IGNITION TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

Document Type and Number:

Japanese Patent JP2008031917

Kind Code:

A

Abstract:

To enable ignition timing advance to timing close to a limit not to generate knocking, in relation to an ignition timing control device for an internal combustion engine.

Knock ignition timing is defined from speed, load and cylinder temperature in intake valve close of the internal combustion engine and ignition timing of the internal combustion engine is controlled based on the knock ignition timing. The knock ignition timing is preferably stored as map data corresponding to speed, load and cylinder temperature in intake valve close of the internal combustion engine.

Inventors:

DEGAKI TAKAAKI

Application Number:

JP2006206090A

Publication Date:

February 14, 2008

Filing Date:

July 28, 2006

Export Citation:

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Assignee:

TOYOTA MOTOR CORP

International Classes:

F02P5/152; F02P5/153

Attorney, Agent or Firm:

Hideki Takahashi
Mamoru Takada
Hidekazu Onishi

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