Title:
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2011179395
Kind Code:
A
Abstract:
To highly accurately control air volume to achieve target torque even in a condition where an engine speed is changed, when a throttle delay control for delaying timing of outputting target throttle opening to a throttle is performed.
The future engine speed by a delay time Δt than present is predicted. The air volume required for achieving the target torque at the predicted engine speed is calculated as a target air volume. Further, throttle opening required for achieving the target air volume at the predicted engine speed is calculated as target throttle opening.
Inventors:
TAKAHASHI KIYONORI
SOEJIMA SHINICHI
SUZUKI KENJI
SOEJIMA SHINICHI
SUZUKI KENJI
Application Number:
JP2010044099A
Publication Date:
September 15, 2011
Filing Date:
March 01, 2010
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F02D41/10; F02D9/02; F02D41/04; F02D45/00
Domestic Patent References:
JPH10169469A | 1998-06-23 | |||
JP2008286074A | 2008-11-27 | |||
JPH1182102A | 1999-03-26 |
Attorney, Agent or Firm:
Hideki Takahashi
Mamoru Takada
Hidekazu Onishi
Mamoru Takada
Hidekazu Onishi
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