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Characteristic Analysis of Displacement Behavior of Hollow Rollers with Cross Sectional Area Profiles
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 Title & Authors
Characteristic Analysis of Displacement Behavior of Hollow Rollers with Cross Sectional Area Profiles
Chung, Joon Ki; Kim, Chung Kyun;
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 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
1.
동등체적을 갖는 중공축의 변위거동 안전성에 관한 유한요소해석,김청균;

한국가스학회지, 2016. vol.20. 3, pp.73-77 crossref(new window)
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