Open AccessResearch on foldable coupler device of modern tram
Author(s) -
Bo Yang,
Huanjun Liu,
Jun Yin
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1885/5/052019
Subject(s) - finite element method , folding (dsp implementation) , ultimate tensile strength , structural engineering , transformation (genetics) , compression (physics) , computer science , engineering , mechanical engineering , materials science , composite material , biochemistry , chemistry , gene
This article introduces the basic requirements of the coupler buffer device of modern tramcars, gives a detailed description of the new type of folding coupler type, structural parameters, and principle of action. At the same time, the compression and tensile strength analysis of the main stressed parts of the foldable coupler after the lightweight structure design transformation carried out through finite element, and the analysis results meet the design requirements.