This paper develops the way of optimizing vehicleinteriornoise while the finite element method is employed.
初步探索了利用有限元方法进行汽车室内噪声优化的基本方法。
2
To predict the major sources of low-frequency noise and reduce it are recent difficulties in researching the vehicleinteriornoise.
在研究汽车车内噪声的过程中，判断低频噪声的主要来源和降低车内低频噪声水平是一个难点。
3
Aimed at the current situation of research on the vehicleinteriornoise, this thesis conducts a conclusive analysis on the category of the source of vehicle noise and the noise controlling method.