| 基于椭圆路径的光学镜面超精密研磨技术研究 |
| |
| 引用本文： | 焦长君,李圣怡,戴一帆.基于椭圆路径的光学镜面超精密研磨技术研究[J].航空精密制造技术,2007,43(6):1-4. |
| |
| 作者姓名： | 焦长君 李圣怡 戴一帆 |
| |
| 作者单位： | 国防科学技术大学,长沙,410073 |
| |
| 基金项目： | 国家自然科学基金项目(50375155) |
| |
| 摘 要： | 利用基于椭圆成形方法建立的二次回转曲面加工误差模型,并用最小二乘方法建立了二次回转曲面铣磨误差辨识模型。考虑到各项误差对面形误差影响的相似性,分析了合并、分开辨识相似误差所引入的误差,以此得到处理相似误差的策略。
|
| 关 键 词： | 误差模型 最小二乘法 光学加工 误差辨识 误差补偿 |
| 文章编号： | 1003-5451(2007)06-0001-04 |
| 修稿时间： | 2007年4月30日 |
Analysis of the Grinding Process of Optics Surfaces with Elliptical Path |
| |
| JIAO Chang-jun,LI Sheng-yi,DAI Yi-fan.Analysis of the Grinding Process of Optics Surfaces with Elliptical Path[J].Aviation Precision Manufacturing Technology,2007,43(6):1-4. |
| |
| Authors: | JIAO Chang-jun LI Sheng-yi DAI Yi-fan |
| |
| Abstract: | With the grinding error model of the revolution conic surface derived from elliptical path, the identification model of the error of the process parameters is built up based on the least square principle. Considering the similarity among the influences of positioning errors and tool radius error on the surface error, the errors derived from individual identification and combining identification of these similar errors are studied. The identification strategy for these errors is presented. |
| |
| Keywords: | error model least square optical fabrication error identification error compensation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
