OPT OpenIR  > 空间光学应用研究室
Edge effect modeling of small tool polishing in planetary movement
Li, Qi-Xin1,2; Ma, Zhen1; Jiang, Bo1,2; Yao, Yong-Sheng1; Li, Qi-Xin (liqixin16@mails.ucas.ac.cn)
2018
会议名称Young Scientists Forum 2017
会议录名称Young Scientists Forum 2017
卷号10710
会议日期2017-11-24
会议地点Shanghai, China
出版者SPIE
产权排序1
摘要

As one of the most challenging problems in Computer Controlled Optical Surfacing (CCOS), the edge effect greatly affects the polishing accuracy and efficiency. CCOS rely on stable tool influence function (TIF), however, at the edge of the mirror surface,with the grinding head out of the mirror,the contact area and pressure distribution changes, which resulting in a non-linear change of TIF, and leads to tilting or sagging at the edge of the mirror. In order reduce the adverse effects and improve the polishing accuracy and efficiency. In this paper, we used the finite element simulation to analyze the pressure distribution at the mirror edge and combined with the improved traditional method to establish a new model. The new method fully considered the non-uniformity of pressure distribution. After modeling the TIFs in different locations, the description and prediction of the edge effects are realized, which has a positive significance on the control and suppression of edge effects. © 2018 SPIE.

作者部门空间光学应用研究室
DOI10.1117/12.2317560
收录类别EI
ISBN号9781510619777
语种英语
ISSN号0277786X
引用统计
文献类型会议论文
条目标识符http://ir.opt.ac.cn/handle/181661/30039
专题空间光学应用研究室
通讯作者Li, Qi-Xin (liqixin16@mails.ucas.ac.cn)
作者单位1.Xi'An Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, No. 17 Information Avenue, Chang'an District, Xi'an; 710119, China
2.University of Chinese Academy of Sciences, No. 19 Yuquan Road, Shijingshan District, Beijing; 100049, China
推荐引用方式
GB/T 7714
Li, Qi-Xin,Ma, Zhen,Jiang, Bo,et al. Edge effect modeling of small tool polishing in planetary movement[C]:SPIE,2018.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Edge effect modeling(1248KB)会议论文 开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Li, Qi-Xin]的文章
[Ma, Zhen]的文章
[Jiang, Bo]的文章
百度学术
百度学术中相似的文章
[Li, Qi-Xin]的文章
[Ma, Zhen]的文章
[Jiang, Bo]的文章
必应学术
必应学术中相似的文章
[Li, Qi-Xin]的文章
[Ma, Zhen]的文章
[Jiang, Bo]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。