강건설계 기법을 이용한 배기계 최적화 - 배기소음, 원가, 중량

An exhaust system consists of more than one center resonator and main resonator. Its function is to reduce the tail pipe noise of an exhaust system. The aim of this work is cost and weight reduction by eliminating center resonator that is basically included in design of an exhaust system using a Robust Design. This paper shows the procedure of optimum design of an exhaust system for Cost/Weight/NVH aspects using the Robust Design.