On-machine profile measurement of large mirror for satellite (1st report) - Construction of the measurement system and development of the alignment methods

Shigeaki Goto; Yuki Shimizu; Jung Chul Lee; So Ito; Wei Gao; Shigeru Adachi; Kyohei Omiya; Hiroki Sato; Tetsuya Hisada; Yoshifumi Saito; Hiroaki Kubota

doi:10.2493/jjspe.78.631

On-machine profile measurement of large mirror for satellite (1st report) - Construction of the measurement system and development of the alignment methods

Shigeaki Goto, Yuki Shimizu, Jung Chul Lee, So Ito, Wei Gao, Shigeru Adachi, Kyohei Omiya, Hiroki Sato, Tetsuya Hisada, Yoshifumi Saito, Hiroaki Kubota

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

This paper presents an on-machine surface profile measurement system for a large mirror to be used on a satellite. The system is constructed by fixing a long-stroke length gauge on a commercial rotary grinder which fabricates the mirror. The combination of the length gauge and the grinder automatically measures the profiles which can be used in compensation of profile error. Position and attitude misalignments of the length gauge induce significant errors to the profile measurement Quantitative and efficient alignment methods are developed for the position and attitude of the length gauge. The constructed system, the developed alignment methods and profile measurement results are described.

Original language	English
Pages (from-to)	631-635
Number of pages	5
Journal	Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering
Volume	78
Issue number	7
DOIs	https://doi.org/10.2493/jjspe.78.631
Publication status	Published - 2012 Jul
Externally published	Yes

Keywords

Alignment
On-machine measurement
Profile measurement
Rotary grinder
Satellite mirror

ASJC Scopus subject areas

Mechanical Engineering

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10.2493/jjspe.78.631

Cite this

Goto, S., Shimizu, Y., Lee, J. C., Ito, S., Gao, W., Adachi, S., Omiya, K., Sato, H., Hisada, T., Saito, Y., & Kubota, H. (2012). On-machine profile measurement of large mirror for satellite (1st report) - Construction of the measurement system and development of the alignment methods. Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering, 78(7), 631-635. https://doi.org/10.2493/jjspe.78.631

On-machine profile measurement of large mirror for satellite (1st report) - Construction of the measurement system and development of the alignment methods. / Goto, Shigeaki; Shimizu, Yuki; Lee, Jung Chul et al.
In: Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering, Vol. 78, No. 7, 07.2012, p. 631-635.

Research output: Contribution to journal › Article › peer-review

Goto, S, Shimizu, Y, Lee, JC, Ito, S, Gao, W, Adachi, S, Omiya, K, Sato, H, Hisada, T, Saito, Y & Kubota, H 2012, 'On-machine profile measurement of large mirror for satellite (1st report) - Construction of the measurement system and development of the alignment methods', Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering, vol. 78, no. 7, pp. 631-635. https://doi.org/10.2493/jjspe.78.631

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abstract = "This paper presents an on-machine surface profile measurement system for a large mirror to be used on a satellite. The system is constructed by fixing a long-stroke length gauge on a commercial rotary grinder which fabricates the mirror. The combination of the length gauge and the grinder automatically measures the profiles which can be used in compensation of profile error. Position and attitude misalignments of the length gauge induce significant errors to the profile measurement Quantitative and efficient alignment methods are developed for the position and attitude of the length gauge. The constructed system, the developed alignment methods and profile measurement results are described.",

keywords = "Alignment, On-machine measurement, Profile measurement, Rotary grinder, Satellite mirror",

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AU - Goto, Shigeaki

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AU - Lee, Jung Chul

AU - Ito, So

AU - Gao, Wei

AU - Adachi, Shigeru

AU - Omiya, Kyohei

AU - Sato, Hiroki

AU - Hisada, Tetsuya

AU - Saito, Yoshifumi

AU - Kubota, Hiroaki

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AB - This paper presents an on-machine surface profile measurement system for a large mirror to be used on a satellite. The system is constructed by fixing a long-stroke length gauge on a commercial rotary grinder which fabricates the mirror. The combination of the length gauge and the grinder automatically measures the profiles which can be used in compensation of profile error. Position and attitude misalignments of the length gauge induce significant errors to the profile measurement Quantitative and efficient alignment methods are developed for the position and attitude of the length gauge. The constructed system, the developed alignment methods and profile measurement results are described.

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KW - On-machine measurement

KW - Profile measurement

KW - Rotary grinder

KW - Satellite mirror

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On-machine profile measurement of large mirror for satellite (1st report) - Construction of the measurement system and development of the alignment methods

Abstract

Keywords

ASJC Scopus subject areas

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