The sealant penetration length, panelmolding distance, and sealant width are the parameters affecting noise generation. Based on these two approaches, this study confirms that S/R noises generate through the contact between bottom side of molding and BIW. This study uses, two approaches, experimental and numerical approaches, to define the cause of S/R noise at the rear-glass section. Among them, the rear-glass joint is a major source for vehicle interior noise, and can cause S/R noises under a variety of environmental and driving conditions. ![]() ![]() Generally, people detect S/R noises on automotive interior parts, brake system, suspension, Body in White (BIW), etc. ![]() Ever since vehicle noise, vibration, and harshness (NVH) reduction technology made dramatic improvements, vehicle interior noises represented by Squeak and Rattle (S/R) becomes an ever more important factor to improve the emotional quality of vehicles.
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