基于ABAOUS的THG400卧式加工中心有限元动态分析

Horizontal machining center of THG400 ABAOUS-based finite element dynamic analysis

本文基于有限元分析软件ABAOUS对THG400焊接结构卧式加工中心的立柱结构进行了静态分析,给出了前七阶固有频率和相应的振型图,是评价其乃至机床动态性能的重要依据。

In this paper, based on the finite element analysis software ABAOUS column structure of the horizontal machining centers on THG400 welded structure static analysis, the first sev- en order natural frequencies and vibration type is an important basis for evaluation even machine dynamics.