车身系统NVH设计研究  

Research on NVH Design of the Body System

作　　者：苏世荣[1] 周伟[1] 

机构地区：[1]安徽江淮汽车股份有限公司技术中心,安徽合肥230601

出　　处：《机械与电子》2017年第3期25-28,共4页Machinery & Electronics

基　　金：国家重大科技专项资助项目(2014ZX04002041)

摘　　要：论述了NVH在汽车工业中的重要性及整车NVH开发流程。结合相关车型的开发经验,详细阐述了车身系统NVH设计的关键因素,包括车身面板的设计、结构声腔、关键安装点的动刚度、吸隔声设计等。The paper firstly discussed the importance of the NVH in the automobile industry and its develop- ment process. And then, combining with the development experience of relevant vehicle models, the key factors of the NVH design for the body system were elaborated, including the design of body panel, structural sound cavity, the dynamic stiffness of the key installation point, and design of sound insulation and so on.

关 键 词：NVH 车身 设计 

分 类 号：TB53[理学—物理] U463.82[理学—声学]