International Journal of Precision Engineering and Manufacturing

  • 제4권4호
  • /
  • Pages.13-18
  • /
  • 2003
  • /
  • 2234-7593(pISSN)
  • /
  • 2005-4602(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

In-Process Cutter Runout Compensation Using Repetitive Learning Control

  • Joon Hwang (Department of Mechanical Design, ChungJu National University) ;
  • Chung, Eui-Sik (Department of Mechanical Design Engineering, Hanbat National University)
  • 발행 : 2003.07.01
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초록

This paper presents the in-process compensation to control cutter ronout and to improve the machined surface quality. Cutter ronout compensation system consists of the micro-positioning servo system with piezoelectric actuator which is embeded in the sliding table to manipulate radial depth of cut in real-time. Cutting force feedback control was proposed in the angle domain based upon repetitive learning control strategy to eliminate chip load variation in end milling process. Micro-positioning control due to adaptive actuation force response improves the machined surface quality by cutter ronout compensation.

키워드

참고문헌

  1. Bifano, T. G. and Dow, T. A., 'Real Time Control of Spindle Runout,' Optical Engineering, Vol. 24, No.5, pp. 888-892, October 1985
  2. Liang, S. Y., Homg, M. C. and Liu, M., 'Runout Compensation in peripheral Milling Using Repetitive Control,' Proc. of Symposium on Advances in anufacturing System Engineering, ASME Winter Annual Meeting, San Francisco, CA, pp. 77-87, December 1989
  3. Tomizuka, M., Tsao, T. C. and Chew, K., 'Analysis and Synthesis of Discrete Time Repetitive Controllers,' ASME Journal of Dynamics Systems, easurement, and Control, Vol.Ⅲ, pp. 353-358, 1989
  4. Tsao, T. C., Burke, J. B. and Ferreira, P. M., 'Control of Radial Runout in Face MilIing,' Proc. of Symposium on Control Issues in Manufacturing Processes: Controlling Manufacturing Processes, ASME Winter Annual Meeting, San Francisco, CA, pp. 99-105, December 1989
  5. Hwang, J., Chung, E. S., 'In-Process Compensation of Cutter Runout for Two-Axes Contour Machining in End Mill,' Proc. of the 1999 International Conf. on Mechatronic Technology, pp. 523-528, 1999