Abstract
In order to understand the dynamic changes of vibration radiation noise of high-speed train’s passenger compartment luggage rack, the dynamic spectrum is used for analysis and research. Dynamic spectrum is a three-dimensional spectrum which is build on the time - frequency analysis, the research results show that the dynamic spectrum can fully reflect the time varying characteristic, spectral structure and dynamic range of luggage rack vibration radiation noise, and it is sensitive to the changes of train operation status, operation speed and track condition, thus this method can be extended to noise measurement and analysis of the passenger compartment, at the same time, it has important application value on the monitoring of train operation status and comfort level evaluation of passenger compartment noise.
The work is supported by Natural Science Supported Planning of China (2009BAG12A01).
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References
Gao, P.X.: Test and Measurement Technology of vibration, shock and noise, pp. 11–12. Southwest Jiaotong University Press, China (2010)
Wang, H.: The non-stationary random signal analysis and processing, pp. 1–29. National Defence Industry Press (1999)
Hu, H.: Speech Signal Processing, pp. 46–47. Harbin Institute of Technology Press (2000)
Si, Z.: Vibration test and analysis technology, pp. 392–394. Tsinghua University Press (1992)
Huang, Z.: Smooth signal processing and application cycle, pp. 1–15. Science Technology Press (2005)
ISO 3381.2005(E), Railway applications-Acoustics- Measurement of noise inside railbound vehicles, 4 (2005)
PRC “Industrial noise testing norms”: Fifth
Gonzalez: Digital Image Processing, pp. 224–259. Electronic Industry Press (2004)
Liu, J.H.: Virtual instrument programming language LabWindows/CVI course, pp. 87–91. Electronic Industry Press (2001)
Zhou, G.L.: Scanning sound intensity technology, pp. 28–32. Harbin Engineering University Press (2007)
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Wu, C., Gao, X., Gao, P. (2012). Dynamic Spectrum Analysis of High-Speed Train Passenger Compartment Luggage Rack Noise. In: Wang, F.L., Lei, J., Gong, Z., Luo, X. (eds) Web Information Systems and Mining. WISM 2012. Lecture Notes in Computer Science, vol 7529. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-33469-6_7
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DOI: https://doi.org/10.1007/978-3-642-33469-6_7
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