Name of achievement: Multiple Basic Theoretical Researches on the Evaluation and Control of Noise in Automobile
Type of achievement: Invention patent
Major supporting disciplines: Mechanical Engineering
Major contributors: Wang Yansong, Guo Hui, Xing Yanfeng, Chen Hao
Transformation or application:
This achievement solves the problem of active control and testing of sound quality of new energy vehicles. The intelligent evaluation of vehicle noise and sound quality and NVH target design system developed have been applied in more than 10 companies including SAIC, achieving economic benefits of 105 million Yuan. This achievement won the second prize of China Machinery Industry Science and Technology Award and the second prize of Shanghai Natural Science Award.