CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

摘要

An engine ECU executes a program including the step of performing an operation for rapid catalyst warm-up (S120), under the conditions that an engine is started (YES in S100) and rapid catalyst warm-up is necessary (YES in S110), by setting the ratio of fuel injection by an in-cylinder injector to be equal to or higher than that of an intake manifold injector and retarding the ignition timing to a large degree, and the step of performing normal operation (S140) under the condition that the catalyst is warmed up to be activated (YES in S130).