Title:
ENGINE STOP/START CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/195629
Kind Code:
A1
Abstract:
After the combustion of an engine (11) has stopped and during a speed reduction period when the engine speed reduces to zero, an ECU (50) opens a throttle valve (22) to a greater degree than during idle rotation of the engine (11). In addition, the ECU (50) determines, during the speed reduction period, whether or not the engine speed is in a prescribed rotation speed range including at least a resonance range for the engine (11) and, if a determination is made that the engine speed is within the prescribed rotation speed range, implements speed reduction whereby the speed of reduction in the engine speed is temporarily increased.
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Inventors:
HOSHINO SHOGO (JP)
Application Number:
PCT/JP2017/016761
Publication Date:
November 16, 2017
Filing Date:
April 27, 2017
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F02D29/02; F02D41/04; F02D43/00; F02D45/00
Domestic Patent References:
WO2013145089A1 | 2013-10-03 |
Foreign References:
JP2011127504A | 2011-06-30 |
Attorney, Agent or Firm:
YAMADA, Tsuyoshi (JP)
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