6Demi M, Diligenski D. New design of a road profiler[J]. International Journal of Automotive Technology, 2010, 11(6).. 801-808.
7Sudib K, Samir R. Wavelet based identification of dominant scales for self-affine road roughness in context of riding com- fort in vehicles[J]. Geotech Geol Eng, 2009(26) : 473-484.
8Dodds C J, Robson J. The description of road surface roughness[J]. Sound and Vibration, 1973, 31(2).. 175-183.
9GB7031-1986车辆振动输入-路面平度表示方法[S].
10Percival D B, Walden A T. Wavelet Methods for Time Series Analysis[M]. Beijing: China Machine Press, 2004:56-204.