Management software solution e-NVH

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NVH (Noise, Vibration and Harshness) of Electric Vehicles and Hybrid Electric Vehicles (EV/HEV) requires a wide range of dedicated applicated skills and high-end technology. OROS proposes the most advanced and comprehensive solution to the challenges of e-NVH: testing software, services and Instrumentation. This solution has been developed in cooperation with EOMYS, who is a specialist of electromagnetic noise and vibration e-NVH signature of electric motors highly depends on motor topology, converter strategy, and structure-borne vs air-borne path contributions. Some specific tools are therefore required to quickly identify and solve e-NVH issues during testing. e-NVH environment Management of your EV motor topologies (PMSM, SCIM…). Pre analysis of the main excitations (frequencies, wavenumbers). Electric Markers Spatiogram Sound Design The solution goes all the way to provide a full range of high-end acquisition and analysis instrumentation. The portable and modular range from 4 to high channel count systems. The Teamwork technology enables to cascade or distribute the instruments. Solving NVH issues at design stage or after manufacturing requires complementary skills: Consulting services Including e-NVH measurements, test data analysis and problem solving. NVH technical trainings For NVH engineers, including application with OROS NVH testing system. Customized trainings Focusing on your application.