Simulation Analysis of Dynamic Characteristics on Three-Body Vibrating Screen

Article Preview

Abstract:

However three-body vibrating screen is widely used in engineering practice, many dynamics of it have not well been addressed. For studying three-body vibrating screen dynamics, the vibrating screen dynamic model and the virtual model were established. Through deriving the dynamic equations and simulating the vibrating screen start - running process, the analytical equations and the trajectories were obtained. Studies have shown that the VBVS vibration in the Z direction is complex and the X direction which perpendicular to the axis of exciters is the sensitive direction for the installation error. In addition, the SBD’s trajectories in the direction which does not exist exciting force are superimposed by the trajectories of USB and LSB.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

311-315

Citation:

Online since:

September 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] J.T. LIU, J. LIU, X.H. LI, L. DAI and H.Y. LIU: Journal of Vibration and Shock. Vol. 28 (2009) No.9, p.109. (In Chinese)

Google Scholar

[2] L.Q. MENG, Z.W. WANG, Y.N. LI, C.F. DUAN, M. ZHANG and L.H. BO: Coal Mine Machinery. Vol. 31 (2005) No.4, p.57. (In Chinese)

Google Scholar

[3] H.X. ZHANG: The Dynamics Analysis and Study of Large-Sized Linear Vibration Screener(MS., Qingdao University of Science and Technology, China),p.22.

Google Scholar

[4] J.C. WEI, M.L. ZHANG and F. WANG: Journal of Beijing University of Chemical Technology. Vol. 31 (2004) No.2, p.91. (In Chinese)

Google Scholar

[5] J.G. Yu and H.R. Dong. Petroleum Drilling Techniques. Vol. 37 (2009) No.4, p.76. (In Chinese)

Google Scholar

[6] T.X. ZHANG, X.Y. E and B.C. WEN. Journal of Northeastern University. Vol. 24 (2003) No.9, p.0839. (In Chinese)

Google Scholar

[7] X.XIAO, D.C. ZHANG and X. LI: Journal of University of Science and Technology Liaoning. Vol. 32 (2009) No.8, p.369. (In Chinese)

Google Scholar

[8] W.B. ZHU and J.J. YAN. Drilling & Production Technology. Vol. 28 (2005) No.3, p.77. (In Chinese)

Google Scholar

[9] L.D.ZHU, J.S. SHI, G.Q.CAI, W.S. WANG: Journal of Northeastern University(Natural Science). Vol. 28 (2007) No.10, p.1473. (In Chinese).

Google Scholar

[10] J. Wang and J. Li: Journal of Liaoning Technical University (natural science edition). Vol. 19 (2000) No.3, p.278. (In Chinese)

Google Scholar