汽车噪声

国内外汽车噪声法规和标准的发展

Evolution of Automobile Noise Regulations and Standards at Home and Abroad

应用隔声罩降低汽车噪声的研究

Study on Application of Acoustical Enclosure for Decreasing Automobile Noise

实验基于AURORA语音数据库，并用其所带的汽车噪声环境下的测试集对模型进行了识别验证。

We recognize the models using the test set in noisy car environment which is included in AURORA speech database .

加速行驶汽车噪声源分解理论与试验研究

Decomposing Theory and Experimental Study of Noise Source for Accelerating Vehicle

混合动力汽车噪声和振动的分析与控制

Analysis and Control of Noise and Vibration of Hybrid Electric Vehicles

有限焦距波束形成在汽车噪声源识别中的应用

The applications of finite-distance beamforming in noise source identification of vehicle

LPG/汽油两用燃料汽车噪声特性的试验研究

Experimental Research on Noise Characteristic of Gasoline / LPG Bi-fuel Vehicle

汽车噪声控制技术的最新进展与发展趋势

New Evolvements and Trends of Development about Noise Control Technology of Automobile

利用声全息方法识别汽车噪声源

Application of Acoustic Holography to Identify Noise Source on Vehicles

汽车噪声源的常用识别方法研究与分析

Study and Analysis of Common Methods in Identifying Vehicle Noise

用全功率加速仿真满足汽车噪声国家法规

To Meet Vehicle Noise Limitation Using Full Load Acceleration

汽车噪声测量的声场空间变换方法及其应用

Method of Space Transformation of Sound Field and Its Application in Measurement of

重型汽车噪声源识别及其控制研究

A Research on the Noise Source Identification and Noise Control of Heavy-duty Truck

汽车噪声控制技术及低噪声客车产品开发措施

Technique of Controlling Vehicle Noise and Measures of Developing Low Noise Bus Products

基于声学灵敏度的汽车噪声声-固耦合有限元分析

Coupled Acoustic-structural Finite Element Analysis of Vehicle Interior Noise Based on Acoustic Sensitivity

最后对汽车噪声控制技术发展趋势进行了评述。

Finally , thecontrol techniques of automotive noise and its future trend are reviewed .

世界各国重视汽车噪声的研究

The World Attaches Importance to Auto Noise Study

汽车噪声中自动语音的识别技术

Techniques for Automatic Speech Recognition in Car Noise

减振钢板的应用是降低汽车噪声的一种手段。

Application of shock absorbing steel sheet is a means for reducing automobile noise .

汽车噪声的非标准方法测量

Measurment of Vehicle Noise with Nonstandard Method

有鉴于此，世界各国都颁布了相关的汽车噪声控制法规来对汽车噪声和汽车制造技术进行控制和规范。

By this , all countries in the world enact laws to control automobile noise .

重型汽车噪声诊测及降噪方法的研究

A Study on the Noise Source Diagnosis and Noise Reduction Method for Heavy Duty Trucks

汽车噪声的模拟及其应用

Vehicle Noise Simulation and Its Application

汽车噪声和语音信号的谱分析及陷波器的应用

Spectrum Analysis of Vehicle Noise and Speech Signal and the Application of a Digital Subsidence Filter

对我国现阶段汽车噪声试验的思考

Thinking of Current Automotive Noise Tests

汽车噪声模拟方法的研究

Study on Vehicle Noise Simulation

汽车噪声控制

The automobile noise control

随着汽车噪声控制技术的发展，进气噪声已成为汽车噪声控制的重点。

With the development of vehicle noise control technology , engine intake noise con-trol has become the emphasis .

发动机的排气噪声是汽车噪声的重要组成部分，该噪声的控制方法主要是加装排气消声器。

A muffler is required to control the exhaust noise which is the major part of vehicle noise .

首先，论文介绍了轮胎噪声的两种主要测量方法，包括室内转鼓测量和场地测量方法，室内测量便于对轮胎噪声进行研究，场地测量能较好地反映汽车噪声对周围环境的污染。

Two main approaches to measure tyre noise is introduced , indoor drum-rolling measurement and outdoor yard measurement .