Browse > Article
http://dx.doi.org/10.5050/KSNVN.2005.15.3.297

A Study on the Active Balancing Device for Spindle System of Machine Tools  

Moon, Jong-Duk (아주대학교 대학원 기계공학과)
Kim, Bong-Suk (아주대학교 대학원 기계공학과)
Kim, Do-Hyung (아주대학교 대학원 기계공학과)
Lee, Soo-Hun (아주대학교 대학원 기계공학부)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.15, no.3, 2005 , pp. 297-305 More about this Journal
Abstract
A high-speed spindle can be very sensitive to rotating mass unbalance which has harmful effect on many machine tools. Therefore, the balancing procedure to reducevibration in rotating system is certainly needed for all high-speed spindles. An active balancing program using influence coefficient method and an active balancing device of an electro-magnetic type have been applied to the developed high-speed spindle system in this study. A reliable gain-scheduling control using influence coefficients of the reference model although system characteristics are changed is applied. The stability of reference influence coefficients is verified by frequency response functions. The active balancing experiment for the developed high-speed spindle during operation is well performed with an active balancing program and device. As a result, controlled unbalance responses are below the vibration limit at all rotating speed ranges with critical speed.
Keywords
Active Balancing; Unbalance; Influence Coefficient Method; Gain-scheduling Control; High-speed Spindle;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 김봉석, 김종수, 이수훈, 2001, '영향계수를 이용한 고속주축 시스템의 자동밸런싱 기법에 관한 연구,' 한국정밀공학회, 제18권, 제8호, pp. 48-53
2 Vande Vegte, J., 1981, 'Balancing of Flexible Rotors During Operation,' Journal of Mechanical Engineering Science, Vol. 23, No. 5, pp. 257-261   DOI   ScienceOn
3 Gosiewski, Z., 1985, 'Automatic Balancing of Flexible Rotors, Part I: Theoretical Background,' Journal of Sound and Vibration, Vol. 100(4), pp. 551-567   DOI   ScienceOn
4 Gosiewski, Z., 1987, 'Automatic Balancing of Flexible Rotors, Part II: Synthesis of System,' Journal of Sound and Vibration, Vol. 114(1), pp. 103-119   DOI   ScienceOn
5 Kim, Y. D., 1985, 'Automatic Modal Balancing of Flexible Rotors During Operation by Using a Single Balancing Head,' Ph.D. Dissertation, KAIST
6 Lee, C. W., Joh, Y. D., and Kim, Y. D., 1990, 'automatic Modal Balancing of Flexible Rotors During Operation: Computer Controlled Balancing Head,' Proceedings of the Institute of Mechanical Engineers, Vol. 204, pp. 19-25   DOI
7 최상규, 전오성, 2001, '탄성회전체의 기계적 평형잡기 방법과 기준(IS 11342),' 한국소음진동공학회, 춘계학술대회논문집, pp. 811-818
8 Stephen W. Dyer, 1999, 'Adaptive Optimal Control of Active Balancing Systems for High-speed Rotating Machinery,' Ph. D. Dissertation, Univ. of Michigan
9 Knospe, C. R., and Tamer, S. M., 1997, 'Experiments in Robust Control of Rotor Unbalance Response using Magnetic Bearings,' Mechatronics, Vol. 7, No. 3, pp. 217-229   DOI   ScienceOn
10 Shin, K. K., 2001, 'Adaptive Control of Active Balancing Systems for Speed Varying Rotating Machinery,' Ph. D. Dissertation, Univ. of Michigan
11 Zeng, S., and Wang, X. X., 1998, 'The Electromagnetic Balancing Regulator and the Automatic Balancing System,' Journal of Sound and Vibration, Vol. 209(1), pp. 5-13   DOI   ScienceOn
12 Stephen W. Dyer, et al., 1998, 'Electromagnetically Actuated Rotating Machine Unbalance Compensator,' U.S. Patent 5757662
13 김종수, 문종덕, 이수훈, 2002, '고속회전체의 능동 밸런싱에 관한 연구 (II): 제어 안정성과 응용,' 한국정밀공학회, 제19권, 제4호, pp. 147-153
14 Fredric F. Ehrich, 1992, Handbook of Rotordynamics, McGraw-Hill
15 김종수, 박현규, 이수훈, 2002, '고속회전체의 능동 밸런싱에 관한 연구 (I): 능동 밸런싱 장치의 개발,' 한국정밀공학회, 제19권, 제4호, pp. 140-146
16 Mark S. Darlow, 1989, Balancing of High-Speed machinery, Springer-Verlag