Open AccessEffects of Diagonal Braces on Dynamic Performance of the Van Carriage Frame
Author(s) -
Ting Deng,
M. N. Chen
Publication year - 2019
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 - 10.1088/1742-6596/1237/4/042079
Subject(s) - diagonal , structural engineering , brace , natural frequency , frame (networking) , carriage , vibration , stiffness , modal analysis , modal , engineering , mathematics , finite element method , acoustics , materials science , mechanical engineering , physics , geometry , composite material
In this paper, the modal analysis of the van carriage frame is carried out, the natural frequency and vibration modes of the frame are compared, and the effects of the diagonal braces on the dynamic performance of the van carriage frame is studied by comparing the natural frequency and the vibration modes of the frame, under the condition of no diagonal brace and welded diagonal braces. The research shows that welding diagonal brace is beneficial to improve the overall dynamic stiffness of the van carriage frame. The results of this paper have theoretical reference value for the van carriage frame design.