Title:
Engine control
Document Type and Number:
Japanese Patent JP6350974
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a control device of an engine capable of properly suppressing fluctuation of an acceleration speed of a vehicle caused by torque fluctuation of the engine.SOLUTION: A PCM 60 as a control device of an engine determines possibility of occurrence of acceleration fluctuation of a vehicle caused by fluctuation of torque output from the engine 10, on the basis of an operating state of the engine 10, corrects a fuel injection amount determined according to an operation of an accelerator pedal to an increase side on the basis of an engine rotating speed and/or engine load, when the possibility of the occurrence of the accelerator fluctuation is determined as a result of the determination, and controls a fuel injection valve 13 to inject the fuel by the fuel injection amount corrected to the increase side.SELECTED DRAWING: Figure 5
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Inventors:
Tomohiro Ueno
Hiroyuki Morioka
Satoshi Watanabe
Hiroyuki Morioka
Satoshi Watanabe
Application Number:
JP2016067475A
Publication Date:
July 04, 2018
Filing Date:
March 30, 2016
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
F02D41/04
Domestic Patent References:
| JP2007303354A | ||||
| JP2003166434A | ||||
| JP2003148203A | ||||
| JP200064880A | ||||
| JP1030470A |
Attorney, Agent or Firm:
Takaki Nishijima
Minoru Nakamura
Fumiaki Otsuka
Disciple Maru Ken
Ryo Ishizaki
Minoru Nakamura
Fumiaki Otsuka
Disciple Maru Ken
Ryo Ishizaki