Evaluation of Vehicle Seat Squeak and Rattle using Altair SimSolid

Currently, as technologies related to vehicle weight reduction and low noise develop, various tests and analytical noise and vibration evaluations are being conducted. In particular, the load coming through the road surface of the vehicle is finally transferred to the vehicle seat, so noise generated from joints such as squeaking and rattling may be transmitted to the driver riding the vehicle. As such noise can cause driver fatigue while driving, we are conducting analytical evaluations using testing and CAE programs .

Presented at Altair's 2024 Simulate at the Speed of Design by Kyung-Soo Kim, Senior Engineer at Daewongsanup.