To prevent cooling of a catalyst caused by a working medium in motoring, while avoiding the occurrence of a resonance phenomenon, when restarting an engine from an idle stop.
This control device includes the exhaust emission control catalyst 17 interposed in an exhaust passage 7, a driving means 30 for forcibly rotating a crankshaft when starting an engine, and an automatic stopping-starting means 20 for restarting the engine 1 when a predetermined idle stop releasing condition is achieved, after performing the idle stop for automatically stopping the engine 1 when a predetermined idle stop permission condition is achieved. The automatic stopping-starting means 20 restarts the engine 1 by starting fuel injection after increasing an engine speed by a driving means 30 up to a predetermined engine speed lower than a rotating area of generating mount resonance of the engine 1 and a vehicle when restarting the engine from the idle stop.
COPYRIGHT: (C)2010,JPO&INPIT
| JP2007032388A | 2007-02-08 | |||
| JP2002155774A | 2002-05-31 | |||
| JP2005256732A | 2005-09-22 | |||
| JP2004218555A | 2004-08-05 | |||
| JP2000204987A | 2000-07-25 |
Masahiro Fujii
Yasunari Mita
Masaaki Iida
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