A method and system for controlling a gas turbine engine with continuously variable valve opening duration of the valve opening / closing timing

Method and system for controlling the valve opening / closing timing of an engine with continuously variable valve opening period which is provided with a turbocharger, comprising a data detector (10) relative to collect data on a driving condition of a vehicle, a cam shaft position sensor (20) for detecting a position of a camshaft, an inlet Continuously-variable-valve opening period (CVVD) device (40) for controlling an opening time of an intake valve of the engine, an outlet continuously-variable-valve opening / closing timing (CVVT) device (55) for controlling an opening and closing timing of an exhaust valve of the engine, and control means (30) is configured such that it (a plurality of control areas in response to an engine speed and an engine load based on signals from the data detector (10) and the camshaft position sensor 20) classified and the inlet CVVD device (40) and the outlet CVVT device (55) controls each control section accordingly.