CONTROL DEVICE FOR CENTER INJECTION TYPE INTERNAL COMBUSTION ENGINE

Title:

CONTROL DEVICE FOR CENTER INJECTION TYPE INTERNAL COMBUSTION ENGINE

Document Type and Number:

Japanese Patent JP2022030419

Kind Code:

A

Abstract:

To provide a control device for center injection type internal combustion engine which can improve output performance.SOLUTION: In a control device for center injection type internal combustion engine in which at a central portion on a combustion chamber wall surface on a cylinder head side out of the combustion chamber wall surface for partitioning a combustion chamber, a cylinder injection valve is arranged. In the control device for center injection type internal combustion engine, in the case where an operation state of the internal combustion engine is in a high rotation high load state, the cylinder injection valve is controlled in such a manner that a fuel is injected at the first half of an intake stroke and at the latter half of a compression stroke, and at least at the bottom dead center between the intake stroke and the compression stroke, fuel injection is temporarily stopped.SELECTED DRAWING: Figure 3

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Inventors:

NAKAMURA SATOSHI
HIGUCHI AKIHIKO

Application Number:

JP2020134454A

Publication Date:

February 18, 2022

Filing Date:

August 07, 2020

Export Citation:

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Assignee:

TOYOTA MOTOR CORP

International Classes:

F02D41/40; F02B23/10

Attorney, Agent or Firm:

Shuhei Katayama

Previous Patent: JPWO2022030418

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