车内低频噪声声固耦合及试验优化设计

陈书明, 彭登志, 王登峰, 梁杰

Structural-acoustic coupling and optimal experimental design for automotive interior low frequency noise

CHEN Shu-ming, PENG Deng-zhi, WANG Deng-feng, LIANG Jie

图5 添加阻尼层前后的驾驶员耳旁声压级对比
Fig.5 Comparison of the SPL around the driver#cod#x02019;s ear before and after damping layer layout modification