摘要
将数字模型导入ANSYS中,利用ANSYS/Workbench对多功能电动车车底架进行工况下静力和模态分析,验证车架的力学性能符合设计要求,并提出了改进意见,为唐山电动汽车重点实验室研制多功能电动车提供参考和理论依据。此外,还通过划分网格实验初步验证网格尺寸与模型对车架有限元计算结果的影响。
Frame is the mounting base of the multi-function electric vehicle,bearing complicated force and tosional moment.The performance of vehicle is related to the frame directly.Based on ANSYS the large-scale finite element analysis software,the static analysis and modal analysis of the frame under working condition were conducted.The results showed the mechanical properties of the frame could meet the design requirement.Valuable suggestions were taken by Tangshan Electric Vehicle Key Laboratory.The influence of meshing on the calculation results in finite element analysis was verified preliminarily.
出处
《机械工程与自动化》
2016年第4期90-91,94,共3页
Mechanical Engineering & Automation
