地鐵車(chē)輛中低噪聲車(chē)輪的應用效果
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圖6 低噪音車(chē)輪在車(chē)體地板處的減振效果
圖8 T型車(chē)車(chē)廂內部的降噪效果
本文研究了低噪音車(chē)輪的減振降噪效果。地鐵車(chē)輛中采用這種低噪音的車(chē)輪還需要進(jìn)一步解決以下的問(wèn)題：
（1）使用低噪音車(chē)輪車(chē)輛的可靠性；
（2）使用低噪音車(chē)輪車(chē)輛的安全性；
（3）低噪音車(chē)輪的養護維修措施、造價(jià)成本以及耐用性。
參考文獻
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[2] W. You, K. Moon: "Test on the Effect of Elastic Wheel from the Viewpoint of Noise and Vibration of Subway Vehicle", Proceeding of the Korean Society for Noise and Vibration Engineering, May, 1998.
[3] W. You, J. Kim, etc.: " Study on the Effect of Elastic Wheel from the View point of Noise and Vibration of Railway Vehicle", Proceeding of Korean Society for Railway, May, 1998.
[4] P. J. Remington: "Wheel/Rail noise Part I: Characterization of the wheel/rail dynamic system", Journal of Sound and Vibration , Vol.46, No.3, 359-379, 1976.
[5] D. J. Thompson: "Wheel-Rail noise generation, Part II: Wheel vibration", Journal of Sound and Vibration , Vol.161, No.3, pp.401-419, 1991. (end)
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