CONTROL SYSTEM FOR EXHAUST GAS RECIRCULATION SYSTEM

摘要

A system and method for controlling an exhaust gas recirculation system (10) on an electronically controlled, turbocharger (18) equipped internal combustion engine (12) having two or more actuating devices (84, 86). In the disclosed embodiments, the actuating devices (84, 86) may include an exhaust gas recirculation valve (40), a turbocharger back pressure valve (44), the vane actuators (46) in a variable geometry turbocharger (48), or an air intake throttle valve.