Title:
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE WITH A SUPERCHARGER
Document Type and Number:
Japanese Patent JP2015113715
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine with a supercharger for improving the responsiveness of an engine torque rise from a torque down while suppressing the deterioration of a fuel consumption.SOLUTION: A control device for an internal combustion engine having a supercharger performs a torque control for adjusting an engine torque Te so as to coincide with a target torque Tet, and a supercharge pressure control for adjusting a supercharge pressure P to coincide with a target supercharge pressure Pt. In the case where a torque down of an engine is requested, a torque down control is performed to lower the engine torque Te temporarily to a target torque Tect at the shifting time. During the torque down control, however, the supercharging pressure control is performed so that the supercharge pressure P may coincide with a target supercharge pressure Pct set on the basis of an accelerator opening θ.
Inventors:
SHIMIZU MASAHITO
Application Number:
JP2013254150A
Publication Date:
June 22, 2015
Filing Date:
December 09, 2013
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F02B37/16; F02B37/00; F02D9/02; F02D23/00; F02D29/00; F02D29/02; F02D41/02; F02D41/04
Attorney, Agent or Firm:
Patent Business Corporation Ark Patent Office
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