Transactions of the Korean Society of Machine Tool Engineers (한국공작기계학회논문집)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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A Study on Curvature Radius Measurement Using Laser Interferometer

레이저 간섭계를 이용한 곡률반경 측정에 관한 연구

  • 이지용 (동아대학교 대학원 기계공학과) ;
  • 김민주 (동아대학교 기계공학과) ;
  • 이승수 (동아대학교 기계공학과) ;
  • 전언찬 (동아대학교 기계공학과)
  • Published : 2004.12.01
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Abstract

This paper presents studies on curvature radius measurement using the laser interferometer. It is a general practice to measure to $10^{-10}$m in length with the recent improvement and innovations in measurement technology and the processor used. The measurement methods can generally be categorized as these two: the contactual method and non-contactual method; and in this study, we will find ways to lower the cost for a CMM, or a coordinate measurement machine, and try to find an alternative. Furthermore, we will discuss some of the ways to improve the non-contactual measurement methods-optical interferometer method and the optical triangulation method. We will measure an object using a laser distance measuring device and Set the Point-contact result with the ball-bearing type and line-contact result with the bearing type, to decide on which probe type will be used.

Keywords

References

  1. Ichinokawa, T., 1987, 'Combination of STM with SEM,' JSPE, Vol. 53, No. 12, pp. 1835-1840
  2. Ueki, M., and Oiwa, A., 1992, 'Precise Measurement of Diffemtial Height of oil Manometer by Means of Heterodyne Interferometer,' JSPE, Vol. 58, No.1, pp. 120-126
  3. Kim, J. S., Kim, S. C., and Chung, S. C., 1997, 'Design and Analysis of Displacement/Length Measuring System Using Laser Interferometry,' KSPE, Vol. 14, No. 10, pp. 151-156
  4. Hocken, R. J., Layer, H. P., and Young, R. D., 1979, 'Lasers for Dimensional Measurement,' CIRP, Vol. 28, pp. 303-306
  5. Schellekens, P. H. J., Koning, J., and Veenstra, P. C., 1982, 'Accuracy of Commercially Available Laser Measurement Systems,' CIRP, Vol. 31, pp. 427-429 https://doi.org/10.1016/S0007-8506(07)63341-1
  6. Steinmetz, C. R., 1990, 'Sub-micron Position Measurement and Control on Precision Machine Tools with Laser Interferometer,' Precision Engineering, Vol. 12, No.1, pp. 12-24 https://doi.org/10.1016/0141-6359(90)90004-I
  7. Lingard, P. S., 1991, 'Length-Bar and Step-Gauge Calibration Using a Laser Measurement System with a coordinate Measuring Machine,' Annals of the CIRP, Vol. 40, No.1, pp. 515-517 https://doi.org/10.1016/S0007-8506(07)62043-5
  8. Zhang, G., and Wang, C., 1987,'A Laser Interferometric System for Measuring Arbritrary Angles,' Annals of the CIRP, Vol. 36, No.1, pp. 395-398 https://doi.org/10.1016/S0007-8506(07)62630-4
  9. Kahng, C. H., 1996, 'Machine Tool Technology; The present And The Future(14),' KSPE, Vol. 13, No.5, pp. 15-29
  10. Mazlof, J. G., 1964, 'Angle Measuring Interferometer,' Rev. Sci. Instrum, Vol. 35, No.9
  11. Hu, X., 1986, A Study on the Laser Interferometeric System for Measuring Arbitrary angle, Doctoral Dissertation, Tianjin University, China
  12. Park, J. H., 1993, Precision Measurement System Engineering, Yajeongmunhwasa, pp. 201-209
  13. Herrmann, L. K, and Camphell, D. M, 1968, 'A Finite Element Analysis for the Shells,' AIAA Journal, Vol. 6, No. 10, pp. 1842-1847 https://doi.org/10.2514/3.4890
  14. Jeusette, J. P., Laschet, G., and Charpentier, P., 1987, 'Finite Element Analysis of Composite Revolution Structures Wound by Wide Plies,' pp. 221-237