Application of Hilbert Marginal Spectrum to Coal-Rock Interface Recognition

Bao Ping Wang; Zeng Cai Wang; Yong Juan Wang

doi:10.4028/www.scientific.net/AMR.569.70

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Application of Hilbert Marginal Spectrum to Coal-Rock Interface Recognition
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 569Application of Hilbert Marginal Spectrum to...

Application of Hilbert Marginal Spectrum to Coal-Rock Interface Recognition

Abstract:

In this paper, a new method based on Hilbert marginal spectrum is presented to solve the problem of coal-rock interface recognition in the top caving process. Coal or waste rock impinges against the tail beam of the hydraulic support. The impact causes the vibration of the tail beam. Because of different intrinsic characteristics, dissimilarities will exist between the two cases. The coal-rock interface is recognized by comparing the Hilbert marginal spectrum. The results show that the proposed method is a promising approach to identifying the coal-rock interface.

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Periodical:

Advanced Materials Research (Volume 569)

Pages:

70-73

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.569.70

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Online since:

September 2012

Authors:

Bao Ping Wang, Zeng Cai Wang, Yong Juan Wang

Keywords:

Coal-Rock Interface Recognition, Hilbert-Huang Transform (HHT), Spectral Estimation, Top Coal Caving

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References

[1] K.W. Plessmann, B. Dickhaus and S.S. cheytt: Control Eng Practice Vol. 11(1993), p.457.

Google Scholar

[2] J. Asfahani and M. Borsaru: Applied Radiation and Isotopes Vol. 65(2007), p.748.

Google Scholar

[3] R. Fang, Y. Zhaojian and X. Shibo: Chinese Journal of Mechanical Engineering Vol. 3(2003), p.321.

Google Scholar

[4] Y. Lei, Z. He, Y. Zi and Q. Hu: Mechanical Systems and Signal Processing Vol. 21(2007), p.2280.

Google Scholar

[5] C. Zhixin, X. Jinwu and Y. Debin: Chinese Journal of Mechanical Engineering Vol. 43(2007), p.200.

Google Scholar

[6] N.E. Huang, Z. Shen, S.R. Long: Proceedings of the Royal Society of London Series, Vol. 454(1996), p.903.

Google Scholar

[7] K. Kais, B. Abdel-Ouahab, B. Abdelkhalek and T-H. A. Monia: EURASIP Journal on Advances in Signal Processing, Vol. 2008 (2008).

Google Scholar

[8] Y. Ye,M. Wenbo,W. Siliang and Y. Qi: IEEE International Conference on Signal Processing (ICSP 08), IEEE Press(2008), p.199.

Google Scholar

[9] C. Junsheng, Y. Dejie, T. Jiashi, Y. Yu : Mechanism and Machine Theory Vol. 43(2008), p.712.

Google Scholar