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http://dx.doi.org/10.5050/KSNVN.2002.12.8.589

Maximum Entropy Spectral Analysis for Nonstationary Random Response of Vehicle  

Zhang, Li Jun (Mechanical and Automotive Engineering, Liaoning Institute of Technology, China)
Lee, Chang-Myung (Dept. of Mechanical and Automotive Engineering, University of Ulsan)
Wang, Yan Song (Dept. of Mechanical and Automotive Engineering, University of Ulsan)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.12, no.8, 2002 , pp. 589-597 More about this Journal
Abstract
In this paper the nonstationary response of accelerating vehicle is firstly obtained by using nonstationary road roughness model in time domain. To get the result of nonstationary response in frequency domain, the maximum entropy method is used for Processing nonstationary response of vehicle in frequency domain. The three-dimensional transient maximum entropy spectrum (MES) of response is given.
Keywords
Nonstationary Random Response of Vehicle; Maximum Entropy Spectral Analysis;
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