Title:
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE EQUIPPED WITH SUPERCHARGER
Document Type and Number:
WIPO Patent Application WO/2013/168247
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a control device which is to be used with an internal combustion engine equipped with a supercharger, and is capable of ensuring high acceleration properties when restarting after an idle-stop in an internal combustion engine equipped with a supercharger. The control device is provided with a supercharger turbine positioned in the exhaust channel of the internal combustion engine, a bypass channel for bypassing the turbine and connecting sections of the exhaust channel which are upstream and downstream of the turbine, and a wastegate valve capable of arbitrarily opening/closing and positioned in the bypass valve. In addition, the control device automatically stops the internal combustion engine when a prescribed idle-stop condition is met. The wastegate valve closes when the internal combustion engine is automatically stopped.
Inventors:
SADAKANE SHINJI (JP)
MIYASHITA SHIGEKI (JP)
MIYASHITA SHIGEKI (JP)
Application Number:
PCT/JP2012/061901
Publication Date:
November 14, 2013
Filing Date:
May 09, 2012
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
SADAKANE SHINJI (JP)
MIYASHITA SHIGEKI (JP)
SADAKANE SHINJI (JP)
MIYASHITA SHIGEKI (JP)
International Classes:
F02B37/18
Foreign References:
| JP2009197738A | 2009-09-03 | |||
| JP2011214413A | 2011-10-27 | |||
| JP2008180176A | 2008-08-07 | |||
| JP2011179336A | 2011-09-15 | |||
| JPH03100325A | 1991-04-25 |
Attorney, Agent or Firm:
TAKAHASHI, Hideki et al. (JP)
Hideki Takahashi (JP)
Hideki Takahashi (JP)
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