Steuerungsvorrichtung für Verbrennungsmotor

Details

Veröffentlichungs-Nr.

EP3101267

Aktenzeichen

EP16172853

Anmeldetag

3. Juni 2016

Veröffentlichung

16. Mai 2018

Erteilung

16. Mai 2018

Rechtsraum

EP

IPC

F02P5/152G01L23/22F01P7/04F01P7/16F01P5/10F01P5/12F01P3/02F02P5/15F02P17/12

Abstract

A control device for an internal combustion engine (10) includes a knock control system, a cooling system (30; 16, 30), and an electronic control unit (44). The knock control system is configured to ignite a spark plug an ignition crank angle obtained by retarding the ignition crank angle in response to an occurrence of the knocking. The electronic control unit (44) is configured to supply a command value corresponding to a target value of a cooling parameter to the cooling system (30; 16, 30) such that the cooling system (30; 16, 30) performs cooling of the internal combustion engine (10) according to the command value. The electronic control unit (44) is configured to correct the command value based on a KCS learned value such that as the KCS learned value increases, a correction amount for correcting the command value increases in correction amount in a direction in which a cooling capacity of the cooling system (30; 16, 30) increases.

Anmelder

Firmen

TOYOTA JIDOSHA KABUSHIKI KAISHA
Toyota Jidosha Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete