整车NVH性能开发中的CAE技术综述  

Overview of CAE Technology Used in Vehicle NVH Performance Development

作　　者：周舟[1] 周建文[1] 姚凌云[1] 林鑫[1] 

机构地区：[1]中国汽车工程研究院汽车工程数据中心,重庆400039

出　　处：《汽车工程学报》2011年第3期175-184,共10页Chinese Journal of Automotive Engineering

摘　　要：整车NVH性能是汽车舒适性最重要的性能之一。随着计算机等技术不断发展,CAE技术在整车NVH开发中得到广泛应用。本文结合国内外整车NVHCAE开发现状和相关工程文献,介绍了整车NVH开发中的主要的CAE技术,并从整车、车身、悬置系统、进气系统、排气系统和声学包等几个方面分别进行了阐述。Vehicle NVH performance is one of the most important comfort performances. With the continuous development of computer technology, CAE technology in vehicle NVH development has been widely used. Based on development status of vehicle NVH CAE at home and abroad and on related engineering literatures, the main CAE technology in vehicle NVH performance development is introduced and it is analyzed from several aspects such as full vehicle, vehicle body, powertrain mount system, intake system, exhaust system and acoustic package.

关 键 词：NVH CAE 整车 综述 

分 类 号：U469.722[机械工程—车辆工程]