Optimal design and simulation of the stepped beam of a large-scale ultra-precision optical aspheric machine

Lin Sun; Shuming Yang; Pu Zhao; Jianjun Ding; Xingyuan Long; Zhuangde Jiang

doi:10.1504/IJNM.2017.085109

Optimal design and simulation of the stepped beam of a large-scale ultra-precision optical aspheric machine

Lin Sun
, Shuming Yang
, Pu Zhao
, Jianjun Ding
, Xingyuan Long
, Zhuangde Jiang

机械工程学院

Xi'an Jiaotong University
Huazhong University of Science and Technology

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

We have designed a precision machine for the manufacture of large-scale optical aspheric mirrors. The beam is one key component of the machine and it has a feature of three steps with the length of 3,100 mm. The technique driven at the centre of gravity has been used in the beam design. This feature makes a contribution to optimise force distribution, increase stiffness and reduce deformation so as to realise high accuracy.

源语言	英语
页（从-至）	210-220
页数	11
期刊	International Journal of Nanomanufacturing
卷	13
期	3
DOI	https://doi.org/10.1504/IJNM.2017.085109
出版状态	已出版 - 2017

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abstract = "We have designed a precision machine for the manufacture of large-scale optical aspheric mirrors. The beam is one key component of the machine and it has a feature of three steps with the length of 3,100 mm. The technique driven at the centre of gravity has been used in the beam design. This feature makes a contribution to optimise force distribution, increase stiffness and reduce deformation so as to realise high accuracy.",

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KW - Finite element method

KW - Optimal design

KW - Stepped beam

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Optimal design and simulation of the stepped beam of a large-scale ultra-precision optical aspheric machine

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