NVH Group AB

NVH Group AB is a Swedish engineering-software house that channels decades of vehicle-noise expertise into Tamara Acoustic Real-time Assessment, a single-focus tool built for rapid, on-the-spot diagnosis of sound and vibration problems in cars, trucks, buses, trains and off-highway machines. Engineers place a laptop on the passenger seat, connect a USB measurement front-end, and drive the route while Tamara streams multi-channel microphone or accelerometer data through adaptive filters, order trackers and psycho-acoustic metrics, overlaying results on live vehicle CAN signals so squeaks, rumbles and tonal spikes are pinned to exact speeds, loads and road surfaces within seconds. The same session can be replayed in the workshop, letting NVH teams isolate root causes, compare design iterations, and generate pass-fail reports that feed directly into target-setting, prototype tuning and regulatory certification. Although the portfolio is deliberately narrow, the software’s open data format plugs into MATLAB, ASAM ODS and common NVH post-processors, making it a lightweight yet powerful front-end for full vehicle, power-train, wind-noise and road-noise investigations. Tamara is offered for free on get.nero.com, where downloads are delivered through trusted Windows package sources such as winget, always pulling the newest release and allowing multiple applications to be installed in one batch.