有限元法在三轴转台机械系统设计中的应用

Application of Finite Element Method in Designing a ThreeAxis Test Tables Mechanical System

本文探讨了三轴转台机械系统的设计与计算问题，以惯性三轴测试转台和三轴模拟台为例，确定了多种运转状态下的有限元法计算模型，并对其进行了静、动态特性计算，比较分析了计算结果，为合理结构的设计提供了重要数据。

This paper approaches the design and the computation of the threeaxis test tables mechanical system; establishes computational model of finite element method taking the inertial system threeaxis test table and imitating test table for example; presents the dynamic and static calculation;compares the result and obtains the important data for the structural design.The result shows that the finite element method is important in designing a three axis test tables mechanical system.