Title:
エンジンの燃料噴射時期制御装置
Document Type and Number:
Japanese Patent JP5585772
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a device for controlling a fuel injection time of an engine, which prevents fuel injection noise from being falsely detected as knocking.SOLUTION: The device for controlling the fuel injection time of an engine sets fuel injection timing in the range of a predetermined crank angle after top dead center, and includes a knocking sensor and a plurality of cylinders. The fuel injection timing is changed beyond the range of the predetermined crank angle, in a predetermined engine operating condition where knocking is likely to occur.
Inventors:
Jun Inoue
Kusunoki Tomokuni
Keitaro Esumi
Kusunoki Tomokuni
Keitaro Esumi
Application Number:
JP2010186975A
Publication Date:
September 10, 2014
Filing Date:
August 24, 2010
Export Citation:
Assignee:
Mazda Corp.
International Classes:
F02D41/34; F02D41/04; F02D41/22; F02D45/00
Attorney, Agent or Firm:
Nakamura 稔
Fumiaki Otsuka
Sadao Kumakura
Takayoshi Nishijima
Pupil circle 健
Fumitaka Tamaki
Fumiaki Otsuka
Sadao Kumakura
Takayoshi Nishijima
Pupil circle 健
Fumitaka Tamaki