| 摘要 |
<P>PROBLEM TO BE SOLVED: To effectively suppress an increase in rotation fluctuation amount in the whole operation region of an engine regarding a control device for an internal combustion engine which has a turbocharger with an electric motor. <P>SOLUTION: A control device for an internal combustion engine includes: a turbocharger 20 having a turbine 22 provided in an exhaust passage, and a compressor 21 provided in an intake passage; an electric motor 24 for rotating the turbine 22 and the compressor 21; rotation-fluctuation-amount detecting means 50, 60 for detecting a rotation fluctuation amount of the internal combustion engine 2; and a drive control means 60 for driving the electric motor 24 in order to reduce the rotation fluctuation amount if the rotation fluctuation amount, detected by the rotation fluctuation amount detecting means 50, 60, exceeds a reference threshold. <P>COPYRIGHT: (C)2012,JPO&INPIT |
