Patent ID: 9644553
Date: 2017-05-09
CPC Classifications: F02D,F02M,F02P,Y02T

Claim:
1. A control device for an internal combustion engine including a supercharger, the supercharger comprising a compressor installed in an intake passage and a turbine disposed in an exhaust passage, comprising: a high-pressure-loop exhaust gas recirculation (EGR) piping that connects the intake passage downstream from the compressor and the exhaust passage upstream from the turbine; a high-pressure-loop EGR valve that is installed in the high-pressure-loop EGR piping; a throttle valve that is installed in the intake passage; an idle speed control (ISC) passage that connects an upstream side and a downstream side of the throttle valve, in the intake passage; an ISC valve that regulates an amount of air that flows in the ISC passage by being controlled to a predetermined opening degree; and an electronic control unit, wherein the electronic control unit is configured to: