The structure of the upper platform on the simulating table that is put forward is analysed with analysis software ansys of finite element . and the mass of subjacent platform for simulating table is calculated with the method of equilibrium of moments under conditions of the simulating table is static or operating no take place overturn 机械设计方面:设计了仿真转台上、下平台的结构,并运用有限元分析软件ansys对所提出的仿真转台上平台结构进行分析,利用力矩平衡方法计算了仿真转台在静止以及运动过程中不发生倾覆所需要下平台的质量。