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Measurement and Analysis of Influence of Steel Spring Floating Slab Track on Vehicle Interior Noise
XIAO An-xin;TIAN Ye
2012, 32 (1):
51-54.
DOI: 10.3969/j.issn.1006-1355-2012.01.012
When a train passes through on steel spring floating slab, intermediate and low frequency noises will be generated in its vehicles. Such noises will reduce the traveling comfort. In this paper, the vehicle’s interior noises of floating slab in different tracks are compared and analyzed. The influence of steel spring floating slab track on vehicle’s interior noise is analyzed. The results show that the floating slab track with high damping steel spring can effectively reduce the interior noise.
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