Title:
内燃機関の制御装置
Document Type and Number:
Japanese Patent JP7268580
Kind Code:
B2
Abstract:
To provide a technique capable of suppressing an increase in fuel pressure in fuel injection from a direct injection injector when performing fuel amount increase processing along with timing delay correction of ignition timing.SOLUTION: An internal combustion engine includes a port injector injecting fuel to an intake port and a direct injection injector directly injecting fuel into a combustion chamber. A control device for the internal combustion engine controls fuel injection from the port injector and fuel injection from the direct injection injector. The control device performs fuel amount increase processing for increasing the total fuel injection amount only by a first increase amount along with timing delay correction of ignition timing. The fuel amount increase processing includes processing for increasing the fuel injection amount from the port injector only by the first increase amount.SELECTED DRAWING: Figure 2
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Inventors:
Nakasaka Yukihiro
Application Number:
JP2019200705A
Publication Date:
May 08, 2023
Filing Date:
November 05, 2019
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02D41/34; F02D43/00
Domestic Patent References:
| JP200542620A | ||||
| JP200919521A | ||||
| JP2017145690A | ||||
| JP2006132351A | ||||
| JP2014129738A |
Attorney, Agent or Firm:
Hideki Takahashi
Takada Mamoru
Hidekazu Onishi
Takada Mamoru
Hidekazu Onishi
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