This study introduce research results for dynamic stiffness of HVAC is affected by Engine penetration sound. Analysis through past car history and competitive car provides the reference value for the dynamic stiffness. This research provides improved ...
This study introduce research results for dynamic stiffness of HVAC is affected by Engine penetration sound. Analysis through past car history and competitive car provides the reference value for the dynamic stiffness. This research provides improved design guide through the result of test and CAE analysis.