Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)

The Korean Society of Mechanical Engineers (대한기계학회)
권호 표지
DOI QR코드

DOI QR Code

A Study on the Error Compensation of Machine Tool Position Using Reference Artifact and On-Machine Probe

기준물을 이용한 공작기계 위치오차 보정기술에 관한 연구

  • Published : 2001.09.01
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, a methodology of geometrical error identification and compensation for NC machine tool position is developed. We propose a reference artifact with measuring the geometry of coordinate system for compensating linear scale error of NC machine. The coordinate system of the NC machine could be compensated successfully with the information obtained by measuring the reference artifact and our compensation algorithm. Monte Carlo simulation is used to evaluate coordinate referencing ability and, the uncertainties of the machine tool position is estimated and observed through the compensation process by simulation.

Keywords

References

  1. Bryan, J. B., 1990, 'International Status of Thermal Error Research(1990),' Annals of CIRP, Vol. 39, No. 2, pp. 472-479
  2. Chen, J. S., Yuan, J. X., Ni, J. and Wu, S. M., 1993, 'Real-Time Compensation for Time-Variant Volumetric Errors on a Machining Center,' ASME Journal of Engineering for Industry, Vol. 115, No. 11, pp. 472-479
  3. Weck, M., Mckeown, P., Bonse, R. and Herbst, U., 1995, 'Reduction and Compensation of Thermal Error in Machine Tools,' Annals of CIRP, Vol. 44, No. 2, pp. 589-598 https://doi.org/10.1016/S0007-8506(07)60506-X
  4. Donmez, M. A., Blomquist, D. S., Hocken, R. J., Liu, C. R. and Barash, M. M., 1986, 'A General Methodology for Machine Tool Accuracy Enhancement by Error Compensation,' Precision Engineering, Vol. 8, No. 4, pp. 187-196 https://doi.org/10.1016/0141-6359(86)90059-0
  5. 정성종, 현광익, 1989, '삼차오차 모형을 이용한 다축공작기계의 기하학적 오차규명 및 측정장치 개발,' 한국정밀공학회 추계학술대회 논문집, pp. 132-139
  6. Belforte, G., Bona, B., Donati, E., Ferraris , F., Gorini, I., Morei, S., Peisino, M. and Sartoni, S., 1987, 'Coordinate Measuring Machines and Machine Tools Selfcalibration and Error Correction,' Annals of CIRP, Vol. 36, No. 1, pp. 359-364
  7. Kunzmann, H., Trapet, E. and Waldete, F., 1990, 'A Uniform Concept for Calibration, Acceptance, and Periodic Inspection of Coordinate Measuring Machine Using Reference Objects,' Annals of CIRP, Vol. 39, No. 1, pp. 561-564
  8. Shen, Y. and Duffie, N. A., 1995, 'An Uncertainty Analysis Method for Coordinate Referencing in Manufacturing Systems,' Transactions of the ASME, Vol. 117, pp. 42-48
  9. 이재종, 양민양, 1999, '기상계측 시스템을 이용한 머시닝센터의 기하오차 모델링 및 오차측정,' 제 16권 , 제 2호, pp. 201-210