Engine downsizing, cylinder deactivation, and powertrain electrification change a vehicle’s sound signature. To maintain or redefine the brand sound, active sound design enhances interior sound and adds exterior sounds for the Acoustic Vehicle Alerting System (AVAS). Our dedicated automotive solution includes several sound design methods and real-time synthesis based on various engine parameters, such as speed, throttle position and torque. You can validate the synthesis in the office, on a driving simulator, or in the vehicle using a dedicated hardware.

Lowering pass-by noise level limits, updated certification standards, and the introduction of new technologies force NVH teams to adopt innovative and efficient pass-by noise engineering methods. Rely on our indoor and outdoor pass-by noise certification solutions to speed up testing against a wide range of institutional regulations and directives. Our solutions include test-based engineering methods to design vehicle sounds and predict pass-by noise levels.

Efficiently assess the acoustic signature of products, in real operating conditions and in the shortest delays. Our intuitive and scalable operational NVH testing solution helps you perform fast and reliable measurements. Occasional and expert users can equally combine recordings of analog sensors inputs with data from a binaural headset, the vehicle bus, and the GPS antenna. They effortlessly validate data on the spot using embedded data processing and audio replay functionalities.

Quantifying the sound power generated by a product is critical to many industries. Sound power values are required for certification, but also for engineering and benchmarking purposes. Our certified sound power testing solutions guide operators to comply with international standards and regulatory directives while offering the flexibility to incorporate custom, in-depth acoustic engineering workflows.