汽车半消声室的设计和建设  

Design and Construction of Vehicle Semi-anechoic Chamber

作　　者：梁锐[1] 顾彦[1] 黄颖杰[1] 

机构地区：[1]上海汽车集团股份有限公司技术中心,上海201804

出　　处：《上海汽车》2016年第5期38-43,共6页Shanghai Auto

摘　　要：结合声学理论和实际情况,介绍了整车半消声室的设计方法及建设过程中的关键工艺。试验室建成后顺利通过计量院的鉴定,满足设计指标,性能国内领先。The design and construction of vehicle semi - anechoic chamber is introduced combined with acoustic theory and practical situation. The chamber passes the certification and meets design performance which leads in the country. It consolidates the foundation of SAIC self - branded NVH development.

关 键 词：声学 半消声室 汽车 

分 类 号：U467[机械工程—车辆工程]