虚拟坐标测量机方法中的自动分析技术

Automated -analyzing in virtual coordinate measuring machine

为了预测快速探测过程中产生的动态误差,提出了基于有限元分析的虚拟坐标测量机方法,有限元分析过程的自动执行是其关键组成部分。这里介绍了利用APDL(ANSYSParametricDesignLanguage)自动进行有限元分析计算并进行结果处理的方法,对于提高有限元分析的工作效率有着实际的意义。

The method of Virtual -Coordinate Me asuring Machine(Virtual -CMM)based on finite el-ements analysis is the effective way to predict and compensate dynamic errors in fast probing.Automated -executing finite elements analysis is the core of analysis and computation.Take a kind of Brideg -CMM as an example,this paper presents the aut omated -analyzing and postprocessing method.And this method can im-prove eff iciency of the finite eleme nts analysis.