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CSME 2024/12
Volume 45 No.6 : 619-626
 
Optimization Simulation Analysis of Certain Electric Bus Body Structure Based on ANSYS

Yong-Gang Li a and Jian-Xin Xie
aAssociate Professor,College of Intelligent Manufacturing, Qingdao Harbour Vocational & Technical College, Qingdao,Shandong 2666427,China.


Abstract: The body structure of electric bus is mainly
welded by small section rectangular steel pipe, with
strong bearing capacity. It has obvious advantages in
structural safety, structural stability, riding comfort
and other aspects, and is currently widely used in
electric buses. This article takes the body framework
of an electric bus as the research object, and based on
the characteristics of body structure design, uses
software such as SolidWorks and ANSYS Workbench
to establish a parameterized bus body structure model.
Taking the reliability of the electric bus body as the
research objective, under the premise of meeting the
overall strength and stiffness of the structure, local
optimization was carried out on the electric bus body
structure. Static mechanical performance analysis and
modal analysis were conducted on the optimized
body structure. Through comparative analysis of data
before and after optimization, it was found that the
optimized electric bus body skeleton met the
requirements of stiffness and strength, indicating that
the optimization of the body skeleton was relatively
successful.


Keywords:  electric bus body framework, Static stiffness analysis, modal analysis, optimization design.

*Corresponding author; e-mail: 
© 2024  CSME , ISSN 0257-9731 





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