应用有限元方法分析和降低轿车室内噪声-奥杰汽车网 关键词】 有限元；发动机；车内噪声； [gap=295]Key words】 FEM；Engine；interior noise；
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car interior noise 车内噪声
receiver interior noise level 国度高程基准
Vehicle interior noise 汽车内部噪声音频数据 ; 车内噪声
Interior noise source identification 车内声源识别
interior noise level 内噪声水平
automobile interior noise 等级打分法
The level of vehicle interior noise is an important evaluation index of vehicle ride comfort performance.
车内噪声水平是评价汽车乘坐舒适性的重要指标之一。
参考来源 - 商用车驾驶室内中高频噪声的分析预测与控制With the effective control of other noise sources and the increasing driving speed, the aerodynamic noise derived from the high-speed vehicle has been becoming one of the main sources of interior noise of vehicle.
随着对车辆其它噪声源的有效控制和行驶速度的不断提高，高速车辆所引发的气流噪声已成为影响车内噪声的主要噪声源之一。
参考来源 - 高速车辆车内气流噪声的理论计算方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The interior noise makes passenger tired, and there is a bad influence on the vehicle comfort.
车内噪声极易使乘车人员感到疲劳，对汽车的舒适性有着重要影响。
This paper develops the way of optimizing vehicle interior noise 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。
In this paper, the vector synthesis method for contribution analysis of vehicle's interior noise is introduced.
本文介绍了汽车车内噪声因素实验分析方法中的矢量合成法。
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