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http://dx.doi.org/10.7842/kigas.2015.19.4.55

Characteristic Analysis of Displacement Behavior of Hollow Rollers with Cross Sectional Area Profiles  

Chung, Joon Ki (Research Center for Tribology, Mechatronics and Energy Technology Hongik University)
Kim, Chung Kyun (Research Center for Tribology, Mechatronics and Energy Technology Hongik University)
Publication Information
Journal of the Korean Institute of Gas / v.19, no.4, 2015 , pp. 55-61 More about this Journal
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;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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