轿车车内噪声源识别方法研究

Research on the Identification of Car Interior Noise Source

针对车内噪声源的识别问题,结合传统与现代测试手段,提出了一套噪声源识别方法,根据该种信号源识别方法,结合某国产轿车进行噪声源识别测试,并对该方法的实现过程进行了详细分析,从实例结果来看该减振除噪措施,达到了良好的降噪效果。

This paper presents a series of methods for the identification of car interior noise source based on the combination of both traditional and new techniques.The methods have the characteristics to operate in a simple and easy way.With the methods given,the identification problem is solved, and the results prove to be very effective.