A control apparatus, a control method, and an engine control unit are provided for controlling an output of a controlled object which has a relatively large response delay and/or dead time to rapidly and accurately converge to a target value. When the outp...

A method of controlling an exhaust gas temperature of an internal combustion engine 12 during low engine speeds and low engine load conditions is provided. The method includes the step 68 of calculating a target engine operational parameter responsive to a...

The unit (4) for recycling the exhaust gases to be input into the engine includes an electrovalve whose functioning is controlled by a control unit (17) as a function of information delivered by the lambda probe (24) disposed in the motor inlet, for regula...