| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device for a supercharged internal combustion engine capable of suppressing degradation supercharging performance as much as possible while inhibiting deposition of unburned composition on a supercharger. <P>SOLUTION: This device is applied to an internal combustion engine 10 having an exhaust gas drive type supercharger 32 supercharging intake air with using flowing power of exhaust gas supplied from an exhaust passage 18 of the internal combustion engine 10 as a driving power source mounted thereon. An electric compressor 58 supercharging intake air is provided. Exhaust gas supply quantity to the supercharger 32 is controlled by flowing exhaust gas to a bypass passage 52 and intake air is supercharged by driving the electric compressor 58 when a low temperature combustion operation mode is selected. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
