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对３种提速列车进行了车厢内噪声、振动测试，噪声测试结果符合车速每提高１０ｋｍ／ｈ，声级相应增加１～２ｄＢ（Ａ）的规律，噪声频谱峰值主要集中在低频段３１．５Ｈｚ及６３Ｈｚ倍频程中心频率，振动测试Ｚ向振级明显大于Ｙ向，Ｙ向大于Ｘ向，部分车厢座椅无减振作用。
The noise and vibration tests of the three kinds of speed-raised trains were carried out. The results of the noise test accorded with the law of increasing 1 ~ 2dB (A) for each 10km / h increase of the vehicle speed. The peak of the noise spectrum mainly concentrated in the low frequency band of 31.5Hz and 63Hz octave center frequency, vibration test Z direction vibration level is significantly greater than the Y direction, Y direction is greater than the X direction, part of the cabin seat without vibration effect.