远程会诊车车厢有限元建模与模态分析

The finite element modeling and model analysis of the teleconsulting vehicle compartment

提出了适用于板梁组合结构的有限元简化建模方法,较好地处理了板梁组合结构中的板梁连接问题。建立了远程会诊车车厢有限元模型并进行了模态分析。结果表明,本文所建立的有限元模型对车厢的改进设计具有重要意义,为实现车厢动态强度设计的工程化、程序化奠定了基础。

To fulfill the plane-beam junction, this paper applies the simplified finite element modeling to the plane-beam composite structures. The finite element modeling of the teleconsulting vehicle compartment and its model analysis are performed. The results show that the finite element model can improve the design of the compartment and lays a foundation for the realization of the engineerization and sequencing of compartment dynamic strength design.