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大口径离轴非球面加工中能动磨盘面形分析
刘海涛; 曾志革; 张伟
Source Publication光电工程
Volume38Issue:9Pages:77-83
2011
Language中文
Subtype期刊论文
Abstract利用齐次坐标变换理论分析了计算机数控能动磨盘加工大口径离轴非球面反射镜时磨盘底面需要形成的实时面形,给出了通用的盘面实时轮廓的计算方法。以NST(新太阳望远镜)的离轴抛物面主镜参数为例,给出了用现有能动磨盘加工时盘面形状及磨盘变形量的计算结果,并将该方法用于两块轴对称非球面(Φ1030F/1.6椭球面和Φ1250F/1.5抛物面)反射镜的研磨中,加工结果表明该方法可以准确描述加工中磨盘的面形。理论分析、计算和实验结果为今后开展能动磨盘加工大口径离轴非球面反射镜奠定了基础。
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/6983
Collection先光中心
Corresponding Author刘海涛
Affiliation中国科学院光电技术研究所
Recommended Citation
GB/T 7714
刘海涛,曾志革,张伟. 大口径离轴非球面加工中能动磨盘面形分析[J]. 光电工程,2011,38(9):77-83.
APA 刘海涛,曾志革,&张伟.(2011).大口径离轴非球面加工中能动磨盘面形分析.光电工程,38(9),77-83.
MLA 刘海涛,et al."大口径离轴非球面加工中能动磨盘面形分析".光电工程 38.9(2011):77-83.
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