Application of Wavelet Analysis in the Vibrating Signal Analysis of Locomotive Bogie
LI Zhi-yong · Railway Locomotive & Car · 2005
Generally,the vibration signal collected from the train mixs up much noise.In this paper,We use wavelet transform in signal to denoise,The result of emulation proves this method is effective especially on signal mixing up white noisy.The eigenvector of the vibrating signal is rebuild by technology of wavelet package,It is valuable and effective to detect the ride quality of locomotive bogie.