Research of the Vertical Vibrations of Tandem Mill Based on Wavelet Analysis

Chun Hua Ren; Xu Ma; Ze Ming Li; Yan Hong Ding

doi:10.4028/www.scientific.net/AMM.724.279

Paper Titles

Using Multi-Agent System to Control the Radiation Noise in an Enclosure
p.261

Vibration Characteristics of Non-Metal Flight Control Structures in Extremely High Temperature Environments
p.265

Frequency Response Analysis of Damped Dual Mass Flywheel
p.271

Numerical Study on the Evolution of Force Chain inside Railway Ballast under Tamping Operation
p.275

Research of the Vertical Vibrations of Tandem Mill Based on Wavelet Analysis
p.279

Research on Vibration Parameters of Tamping Operation
p.283

Application Analysis of Dynamic Pressure Damper in Hydraulic Systems
p.287

The Measure of Missile’s Capture Performance Based on the Geometric Counts under HPM Damage
p.297

Development of a Flight Simulation Test-Bed for a General Propeller-Driven Unmanned Aircraft
p.303

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 724Research of the Vertical Vibrations of Tandem Mill...

Research of the Vertical Vibrations of Tandem Mill Based on Wavelet Analysis

Abstract:

In this paper, the defect sheet was captured coincidentally. According to the defective product’s characteristics, we suspected to be caused by the vertical vibration of the roll. When the rolling speed reached a certain value, the vibration of the fourth stand can be feel. The experiment of the vibration data collection was taken to compare the vibration parameters of rolling operating side with those of drive side by wavelet analysis. The result states that the abnormal vibration signal features can be extracted in a special frequency segment of wavelet decomposition, and the vibration frequency to the roll is confirmed which appeared product defects.

You might also be interested in these eBooks

Structural Engineering, Vibration and Aerospace Engineering II

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 724)

Pages:

279-282

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.724.279

Citation:

Cite this paper

Online since:

January 2015

Authors:

Chun Hua Ren, Xu Ma*, Ze Ming Li, Yan Hong Ding

Keywords:

Decomposition, Vertical Vibrations, Vibration Frequency, Wavelet Analysis

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Yongjiang Zheng et al. Spatial vibration of rolling mills. Journal of Materials Processing Technology. 213 (2013) 581–588.

Google Scholar

[2] Shen, G.X., Li, M., 2009. Statically determinate characteristics of microdisplacement in a four-high mill. Journal of Material Processing Technology. 209, 5002–5007.

DOI: 10.1016/j.jmatprotec.2009.01.023

Google Scholar

[3] Vladimir Panjkovi´et al. Causes of chatter in a hot strip mill: Observations, qualitative analyses and mathematical modelling. Journal of Materials Processing Technology. 212 (2012) 954– 961.

DOI: 10.1016/j.jmatprotec.2011.12.004

Google Scholar

[4] Casas, J.R. and Aparicio, A.C., Structural Identification from Dynamic Test Data, J. Struct. Eng., ASCE, 120 (8), 2437-2450 (1994).

DOI: 10.1061/(asce)0733-9445(1994)120:8(2437)

Google Scholar

[5] Cawley, P. and Adams, R.D., The Location of Defects in Structures fivm Measurements of Natural Frequencies, J. Stain Analysis, 14 (2), 49-57 (1979).

Google Scholar

[6] H. Kim and H. Melhem. Fourier and Wavelet Analyses for Fatigue Assessment of Concrete Beams. Experimental Mechanics. VoL 43, No. 2, June (2003).

DOI: 10.1007/bf02410494

Google Scholar