用PC-1500袖珍计算机处理直线度误差

• 作 者: 徐虎 张华昌 苗兰华
• 机 构: 南京机械专科学校,南京机械专科学校,南京机械专科学校,
• 出 处: 机械工艺师
• 发表日期: 1986年09期
• 关键词: 直线度误差 PC-1500 袖珍计算机 打印输出 凸多边形 端点 国家标准 平行线 直线度 平行直线

本文介绍用PC-1500袖珍计算机处理直线度误差,与作图法、手工计算法相比速度快、精度高,符合国家标准规定的原则。执行本文的程序后,计算机可以同时处理最小条件法和两端点法的直线度误差,绘出误差曲线和各测试点的数据,并将两种处理结果以及它们的差值一起打印输出(图1),有较大的实用价值。图1中L是最小包容区域法的处理结果,LL是两端点连线法的处理结果,LL-L是两种处理结果的差值。

This article describes the use of PC-1500 pocket computer processing straightness error, compared with the mapping method, manual calculation method, high precision, in line with the principles of national standards. After executing the program in this paper, the computer can deal with the straightness error of the minimum condition method and the two-end method at the same time, draw the error curve and the data of each test point, and print the two processing results and their difference together ), Have greater practical value. In Figure 1, L is the result of the minimum inclusive region method, LL is the result of the two-end connection method, and LL-L is the difference between the two kinds of processing results.