摘要
为了优化设计和降低噪声,从板件的声辐射特性开始,经声学灵敏度分析,测定车身各板件对噪声的贡献;选择NVH工程材料,形成设计方案,对设计方案进行测试验证。本文探讨了优化设计的过程和方法。
In order to achieve the optimal design and reduce the cost,this paper started with acoustic radiation characterestics of the panels,then analysed the acoustic sensitivity and determined the contribution of the panels to the noise,hereafter,selected the NVH materials and provided the designing scheme,and the scheme was verified by the measurement results.
出处
《粘接》
CAS
2014年第9期80-84,共5页
Adhesion