Title:
DEVICE FOR CONTROLLING INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2017150415
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To maintain an internal combustion engine at high-heat efficiency without a decline in EGR rate and suppress an increase in an amount of unburnt fuel and deterioration in torque fluctuation while inhibiting knocking.SOLUTION: A device for controlling an internal combustion engine includes: a torque sensor 22 for measuring torque fluctuation of output power from an internal combustion engine 102; self-ignition promotion means for conducting self-ignition control of causing a mixture to self-ignite supplied to the internal combustion engine 102; and EGR rate changing means for increasing the EGR rate when the torque fluctuation is higher than a permissible value.SELECTED DRAWING: Figure 1
Inventors:
OTOMO MITSUAKI
YAMAMOTO SEIJI
YAMAMOTO SEIJI
Application Number:
JP2016034396A
Publication Date:
August 31, 2017
Filing Date:
February 25, 2016
Export Citation:
Assignee:
TOYOTA CENTRAL RES & DEV
International Classes:
F02D43/00; F02D41/02; F02D41/22; F02D45/00
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office