商用车NVH技术研究现状和面临噪声法规挑战  

Research Status and Noise Regulation Challenges of Commercial Vehicle NVH Technologies

作　　者：黄森 王淼 史季青 Huang Sen;Wang Miao;Shi Jiqing(Technical Center,Shaanxi Automobile Group.,Ltd Xian 710200)

机构地区：[1]陕西汽车集团技术中心

出　　处：《汽车文摘》2019年第9期41-44,共4页Automotive Digest

摘　　要：目前国产商用车的NVH性能与国外差距较大,对国内外商用车NVH技术的发展、研究方法、未来的发展趋势和面临的挑战进行了综述,为国内商用车开展NVH技术研发工作提供必要的信息和指导。NVH is to study how to solve and reduce the noise and vibration of vehicles.At present,NVH performance of domestic commercial vehicles is far from that of foreign countries.In this paper,the latest progress and development trends in the field of NVH technology in recent years are summarized.The development,research methods,future development trends and challenges of NVH technology are discussed,which provides necessary information and guidance for domestic commercial vehicles studying.

关 键 词：NVH 商用车 法规 

分 类 号：U46[机械工程—车辆工程]