A review of commercial vehicle cab NVH research

With the development of social economy, people’s demands for vehicle functions are constantly changing. The comfort, intelligence, electric and energy saving of vehicles have gradually become the core technology of modern vehicle design. NVH (Noise Vibration Harness, NVH) performance, as the core index of driving comfort, is gradually paid attention to by automobile design manufacturers and users. How to reduce the interior noise and improve the interior sound quality has always been the focus of research in the field of vehicle NVH. This paper summarizes the research status of commercial vehicle NVH.