JOURNAL BROWSE
Search
Advanced SearchSearch Tips
Characteristic Analysis of Displacement Behavior of Hollow Rollers with Cross Sectional Area Profiles
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Characteristic Analysis of Displacement Behavior of Hollow Rollers with Cross Sectional Area Profiles
Chung, Joon Ki; Kim, Chung Kyun;
  PDF(new window)
 Abstract
In this paper, the displacement behavior characteristic of hollow rollers with various cross sectional area profiles and circular plate for load supporting capacity increment has been presented using a finite element method. The FEM results present that the hollow roller with X-shaped or Y-shaped columns between outer tube, middle tube and inner tube reduces a maximum displacement at the middle length of hollow rollers. And the circular plate, which is inserted at the middle of the hollow roller, is very useful to reduce the maximum displacement of hollow rollers with the plate thickness of 30~40mm. This paper presents the weight vs the maximum displacement ratio in which is represented for the optimized design as a function of a hollow roller total weight. The FEM analyzed results recommend the design model 4, 5 and 6 of hollow rollers for decreasing the ratio of maximum displacement and total weight of hollow rollers.
 Keywords
Hollow Roller;Column;Maximum Displacement;Weight;FEM;
 Language
Korean
 Cited by
 References
1.
Chung Kyun Kim, "A Study on the Displacement Behavior Safety of Cylindrical Hollow Rollers", J. of the KIGAS, pp.41-45, (2014)

2.
Jaewoo Lee, "Effect of the Bonding Condition of Both the Wire and Bead on the Cutting-off Performance of Wire Saw", J. of the KSPE, Vol. 7, 9-10, (2007)

3.
"NX NASTRAN 7.5", (2011)

4.
http://matweb.com, (2013)

5.
Robert E. Reed-Hill, "Physical Metallurgy Principles", Litton Edu. Publishing, Inc., (1973)