Research on the analysis about the status of supports for the large-scale   lightweight mirror in processing by the means of  FEM

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Research on the analysis about the status of supports for the large-scale lightweight mirror in processing by the means of FEM

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- Research on the analysis about the status of supports for the large-scale lightweight mirror in processing by the means of FEM
- Issue 6, Pages: 483-485(2001)
- 作者机构：
  
  1. 1:中国科学院光电技术研究所
  2. 2:中国科学院光电技术研究所
  3. 3:中国科学院光电技术研究所,四川,成都,610209
  4. 4,四川,成都,610209
- 作者简介：
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- DOI：
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- Published：2001
- 稿件说明：
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Research on the analysis about the status of supports for the large-scale lightweight mirror in processing by the means of FEM[J]. 2001, (6): 483-485.
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Research on the analysis about the status of supports for the large-scale lightweight mirror in processing by the means of FEM[J]. 2001, (6): 483-485. DOI：

摘要

根据大型轻质镜加工过程中的受力情况

用有限元对镜子进行静力学分析和计算。分别计算了镜子的自重、磨盘正压力、磨盘剪切力等对镜面变形的影响情况。根据镜面变形规律设计了一系列支撑结构

最终确定了符合面形质量要求的支撑结构。

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