Objective:
To provide a comprehensive understanding of how vehicle body design influences NVH performance and to equip engineers with strategies for achieving superior refinement.
Description:
A vehicle’s body structure plays a crucial role in NVH refinement, influencing everything from road noise isolation to wind noise control. This course covers body dynamic stiffness targets, powertrain-induced excitations, and structural-acoustic modal interactions to minimize unwanted vibrations and noise.
Participants will explore CAE-based virtual validation, physical testing, and optimization techniques for balancing NVH performance with cost and weight constraints.
Key areas include BSR (Buzz, Squeak & Rattle) countermeasures, trimmed-body acoustic insulation, and surface damping treatments. The course also delves into Six Sigma methodologies to ensure production consistency in achieving NVH targets.