To provide an internal combustion engine system capable of satisfying both of performance of a supercharger and fuel economy of an internal combustion engine without complicating the structure of EGR, the internal combustion engine system having the supercharger and the EGR.
An internal combustion engine system comprises: an electric supercharger 20 that supercharges sucked air; a throttle valve 6 that adjusts an intake air flow rate of air supercharged by the electric supercharger 20 into a cylinder 16; an EGR passage 21 that refluxes a part of exhaust gas discharged from an exhaust manifold 22 side into an intake manifold 15 side; an EGR valve that adjusts the amount of exhaust gas flowing through the EGR passage 21; and an internal combustion engine control device 23 that controls the throttle valve 6, an EGR valve 11, and the electric supercharger 20.
| JPS60256566 | AUTOMOBILE IGNITOR WITH ENGINE SPEED SIGNAL OUTPUT FUNCTION |
| JP5790562 | Internal combustion engine control device |
| JPH04318253 | MULTICYLINDER ENGINE |
AKASHI YOHEI
| JP2012021489A | 2012-02-02 | |||
| JP2009162208A | 2009-07-23 | |||
| JP2006242065A | 2006-09-14 |
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa
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