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Quiet Power: Solving Exterior Noise Challenges Early
Managing exterior noise is increasingly complex as OEMs balance stricter global regulations, rising EV adoption, sustainability targets, and development cost pressures. Vibro-Acoustics (VA One) simulation software allows engineers to accurately predict exterior acoustic performance from the earliest design stages, minimizing reliance on physical prototypes. By understanding material and design impacts early, teams can meet Pass-by-Noise, AVAS, community noise, and heavy machinery standards—while reducing iterations, risk, and program delays.
Vibro-Acoustics (VA One) Allows Engineers
FEM, BEM, and SEA methods for structure-borne and airborne exterior noise.
Virtually test regulatory compliance, optimize AVAS placement, and assess speed, tire, and powertrain contributions.
Evaluate urban noise impact, validate against certification targets, and reduce expensive fly-over tests.
Predict ISO6393 sound power levels, assess powertrain and exhaust noise, and test design countermeasures.
Highly accurate noise predictions supported by a rich library of validated material models.
Use boundary elements, ray tracing, or SEA to match the needs of each noise source and frequency range.