城市轨道车辆噪声控制的研究

Study on Controlling Noise of City Railcars

本文在城市轨道车辆噪声、振动测量及数据分析的基础上,针对其噪声源和噪声传递途径,分析研究了各种减噪措施,为轻轨车辆设计和有轨电车改造提供了依据。

Based upon measuring the noise and vibration and analyzing the data for city railcars,to counter the noise source and the way of transmitting the noise,studies the various measures of reducing the noise,thus pro- vides the basis for designing the light railcars and modifying the streetcars.