文献类型：期刊文献

英文题名：Optimization Design and Analysis of All-terrain Vehicle Based on Modal Analysis

作者：Pan, Keqiang Zheng, Weizhong Shen, Xin

第一作者：潘克强

机构：[1] School of Mechanical Engineering, Guizhou Institute of Technology, Guiyang Guizhou, China; [2] Department of Mechanical Engineering, Guizhou Electronic Technology College, Guiyang, Guizhou, China

第一机构：贵州理工学院机械工程学院

年份：2021

卷号：1885

期号：5

外文期刊名：Journal of Physics: Conference Series

收录：EI(收录号：20212110389445)

语种：英文

外文关键词：3D modeling - Off road vehicles - Automobile bodies - Stiffness - Static analysis - Structural design - Finite element method - Landforms - Product design - Computer software

摘要：Under a certain stiffness and strength, the dynamic characteristics directly affect the stability and off-road quality of the all-terrain vehicle (ATV) when driving on complex terrain. With the innovative design of ATV, the 3D model and the finite element analysis model are established. Based on the static analysis, ANSYS analysis software is applied for the body modal simulation analysis, aiming at reducing the body deformation and improving the low-order natural frequency of ATV. By comparing the influence of the finite element modal analysis results on the dynamic characteristics and stiffness characteristics of the ATV under typical conditions, the weaknesses of the structural design are pointed out, which provides the research basis for the further improvement and technical upgrading of the prototype. ? Published under licence by IOP Publishing Ltd.