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题名:
Evaluate error correction ability of magnetorheological finishing process by Smoothing Spectral Function
作者: Wang, Jia; Fan, Bin; Wan, Yongjian; Shi, Chunyan; Zhuo, Bin
出版日期: 2014
会议名称: Proceedings of SPIE: 7TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES: ADVANCED OPTICAL MANUFACTURING TECHNOLOGIES
会议日期: 2014
学科分类: power spectral density; frequency domain; smoothing spectral function; CCOS; convolution model
DOI: 10.1117/12.2070675
通讯作者: Wang, J (reprint author), Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China.
中文摘要: Power Spectral Density (PSD) has been entrenched in optics design and manufacturing as a characterization of mid-high spatial frequency (MHSF) errors. Smoothing Spectral Function (SSF) is a newly proposed parameter that based on PSD to evaluate error correction ability of computer controlled optical surfacing (CCOS) technologies. As a typical deterministic and sub-aperture finishing technology based on CCOS, magnetorheological finishing (MRF) leads to MHSF errors inevitably. SSF is employed to research different spatial frequency error correction ability of MRF process. The surface figures and PSD curves of work-piece machined by MRF are presented. By calculating SSF curve, the correction ability of MRF for different spatial frequency errors will be indicated as a normalized numerical value.
英文摘要: Power Spectral Density (PSD) has been entrenched in optics design and manufacturing as a characterization of mid-high spatial frequency (MHSF) errors. Smoothing Spectral Function (SSF) is a newly proposed parameter that based on PSD to evaluate error correction ability of computer controlled optical surfacing (CCOS) technologies. As a typical deterministic and sub-aperture finishing technology based on CCOS, magnetorheological finishing (MRF) leads to MHSF errors inevitably. SSF is employed to research different spatial frequency error correction ability of MRF process. The surface figures and PSD curves of work-piece machined by MRF are presented. By calculating SSF curve, the correction ability of MRF for different spatial frequency errors will be indicated as a normalized numerical value.
语种: 英语
卷号: 9281
ISSN号: 0277-786X
文章类型: 会议论文
页码: 928115
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7607
Appears in Collections:先光中心_会议论文

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作者单位: 1.[Wang, Jia
2.Fan, Bin
3.Wan, Yongjian
4.Shi, Chunyan
5.Zhuo, Bin] Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China

Recommended Citation:
Wang, Jia,Fan, Bin,Wan, Yongjian,et al. Evaluate error correction ability of magnetorheological finishing process by Smoothing Spectral Function[C]. 见:Proceedings of SPIE: 7TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES: ADVANCED OPTICAL MANUFACTURING TECHNOLOGIES. 2014.
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