HCT-2立体测图仪解析化的研究

Research on the Analyticity of HCT-2 Stereoplotter

现有的大部分HCT-2立体测图仪,因仪器稳定性差、精度不高没有用于生产,所以必须改造为解析测图仪。本文对仪器的镜箱体结构等方面进行了分析,在第一结构的改造方案基础上,设计的新的坐标量测框架作了介绍,并对仪器改造后影响精度的因素和关键零件进行了分析计算。

Lacking in stability and being low in accuracy, most existing HCT-2 stereoplotters are not in use in production, thereforce, it is necessary to transform them into analytical plotters. This paper analyses the structure of the photo cabinet of the instrument and other related parts,introduces the new coordinate measuring frames designed on the basis of the transformation plan of the first structure, and analyses and calculates the factors affecting the accuracy of the transformed instrument and key elements.