| 大型工件平面度平行度垂直度误差计算与评定方法 |
| |
| 引用本文： | 王佳,李达成.大型工件平面度平行度垂直度误差计算与评定方法[J].航空计测技术,1994,14(2):3-7,15. |
| |
| 作者姓名： | 王佳 李达成 |
| |
| 作者单位： | 清华大学精密仪器与机械学系!北京市，100084 |
| |
| 摘 要： | 提出了一种实用的大型工件平面度、平行度、垂直度误差的计算与评定方法。这种方法适用于各种不规则、不连续的测量表面。评定程序采用最小二乘和最小条件法，搜素速度快，评定结果精度高。
|
| 关 键 词： | 平面度 平行度 垂直度 误差计算 |
Method of Calculating and Evaluating Flatness Parallelism and Perpendicularity Error for Large Workpieces |
| |
| Wang Jia, Li Dacheng, Cao Mang. et. al..Method of Calculating and Evaluating Flatness Parallelism and Perpendicularity Error for Large Workpieces[J].Aviation Metrology & Measurement Technology,1994,14(2):3-7,15. |
| |
| Authors: | Wang Jia Li Dacheng Cao Mang et al |
| |
| Institution: | Wang Jia; Li Dacheng; Cao Mang. et. al. |
| |
| Abstract: | A practical method of calculating and evaluating flatness, Par-alellism and perpendicularity errors for laIge workpicees is proposed in thispaper. The method is suitable to various irregular and uncontinuous surfacesunder test. The least square method and minimum zono coildition method arecmployed in the evaluation process. As a result, search speed is quick andthe accuracy of evaluation result is high. |
| |
| Keywords: | Flatness Paralellism Perpendicularity Erron calculation Evaluation method |
| 本文献已被 CNKI 维普 等数据库收录！ |
