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Proceedings Paper

Study on the geometry dimension effect of heavy rail through compound roll straightening
Author(s): Pei-long Wang; Hua Song; Ming Chen
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Paper Abstract

The paper starts with the active straightening regulations of the compound-roller straightener in certain factory. It adopted the explicit dynamics FEM software ANSYS/LS-DYNA and carried out the numerical simulation calculation of the compound-roller straightening process for 60 kg/m heavy rail with original curvature. It also made post-processing program to manage the simulation results and obtained the geometry dimension changing information of heavy rail after straightening. It analysed the geometry dimension changing conditions of heavy rail after straightening. It has great reference value to improve the quality of heavy rail.

Paper Details

Date Published: 22 January 2010
PDF: 6 pages
Proc. SPIE 7500, ICMIT 2009: Mechatronics and Information Technology, 750015 (22 January 2010); doi: 10.1117/12.858354
Show Author Affiliations
Pei-long Wang, Univ. of Science and Technology Liaoning (China)
Hua Song, Univ. of Science and Technology Liaoning (China)
Ming Chen, Univ. of Science and Technology Liaoning (China)


Published in SPIE Proceedings Vol. 7500:
ICMIT 2009: Mechatronics and Information Technology
Jeha Ryu; Kil To Chong; Ryojun Ikeura; Qingkai Han, Editor(s)

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