Balancing vehicle noise and vibration with e-efficiency for e-powertrains – a “multitasking challenge”
July 29, 2026
Electric vehicle e-powertrain development is a balancing act between efficiency, noise and vibration (NVH), cost, mass, and reliability. While efficiency directly influences vehicle range, NVH issues remain a major source of development challenges and budget overruns. This blog explores how engineers can assess e-efficiency and NVH simultaneously using a single synchronized measurement setup. By combining electrical, mechanical, acoustic, and vibration data in one test campaign, teams can directly correlate efficiency gains with NVH impacts, identify critical noise sources, and make faster, better-informed design decisions.
