• siemens

Vibro-acoustic model based on an electro-magnetic loads calculation Acoustic comfort in an electric vehicle means tackling a host of new phenomena that weren’t on the radar in the past. The traditional focus on powertrain NVH is spreading towards a wide focus on road noise, wind noise, and auxiliary systems. In combination with the continuous drive to higher energy efficiency, making car bodies lighter and therefore better noise transmitters, this ultimately complicates the engineering task.
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