한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제18권5호
  • /
  • Pages.112-119
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  • 2001
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

파라메터 변화에 강인한 Multi-Hump Convolution 입력성형기 설계

Robust Multi-Hump Convolution Input Shaper for Variation of Parameter

  • 박운환 (영남대학교 대학원 기계공학부) ;
  • 이재원 (영남대학교 기계공학부)
  • Park, Un-Hwan (Dept.of Mechanical Engineering, Graduate School of Yeungnam University) ;
  • Lee, Jae-Won (Dept.of Mechanical Engineering, Yeungnam University)
  • 발행 : 2001.05.01
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초록

A variety of input shaper has been proposed to reduce the residual vibration of flexible structures. Multi-hump input shaper is known to be robust for parameter variations. However, existing approach should solve the more complicated nonlinear simultaneous equations to improve the robustness of the input shaper with the additional constraints. In this paper, by proposing a graphical approach which uses convolution of shaper, the multi-hump convolution input shaper could be designed even if the constraints are added for further robustness. With a mass-damper-spring model, the better performance is obtained using the proposed new multi-hump convolution input shaper.

키워드

참고문헌

  1. J.S. Kim, K. Suzuki, M. Yamamoto, M. Uchiyama, 'Vibration Suppression Control of Constrained Spatial Flexible Manipulators,' Proc. of IEEE International Conference on Robotics and Aitomation, New Mexico, pp. 2831-2837, 1997 https://doi.org/10.1109/ROBOT.1997.606716
  2. H.P. Lee, 'Dynamic Responses of a Beam With a Moving Mass,' Journal of Sound and Vibration, Vol. 191, No. 2, pp. 289-294, 1996 https://doi.org/10.1006/jsvi.1996.0122
  3. J.W. Lee, H.H. Joo, 'End-Point Position Control of a Flexible Manipulator,' Journal of Korean Society of Mechanical Engineerrs, Vol. 16, No. 7, pp. 1307-1313, 1992
  4. G.H. Tallman, O.J.M. Smith, 'Analog Study of Dead-Beat Posicast Control,' JRE Transactios on Automatic Control, Vol. AC-3, pp. 14-23, 1958
  5. N.C. Singer, W.P. Seering, 'Preshaping Command Inputs to Reduce System Vibration,' Journal of Dynamic Systems, Measurement and Control, Vol. 112, pp. 76-82, 1990
  6. W.E. Singhose, N.C. Singer, 'Extra-Insensitivity Input Shapers for Controlling Flexible Spacecraft,' Gudiance, Control, and Dynamics, Vol. 19, No. 2, March-April, 1996
  7. L.J. Porter, W.E. Singhose, T.D. Tuttle, N.C. Singer, 'Vibration Reduction Using Multi-Hump Input Shapers,' Transactions of the ASME, J DSMC, Vol. 119, pp. 320-326, 1997
  8. W.E. Singhose, W.P. Seering, N.C. Singer, 'Time-Optimal Negative Input Shapers,' ASME, Vol. 119, pp. 198-205, 1997
  9. C.L. Teo, C.J. Ong, M. Xu, 'Pulse Input sequences for Residual Vibration Reduction,' Journal of Sound and Vibration, Vol. 211, No. 2, pp. 157-177, 1998 https://doi.org/10.1006/jsvi.1997.1360
  10. L.Y. Pao, M.A. Lau, 'Robust Input shaper Control Design for Parameter Variations in Flexible Structures,' Transactions of the ASME, Journal of Dynamic Systems, Measurement and Control, Vol. 122, pp. 63-70, 2000 https://doi.org/10.1115/1.482429
  11. 박운환, 이재원, 임병덕, 주해호, 'Z-영역에서 강인한 입력성형필터의 설계,' 한국정밀공학학회지, 제16권, 제4호, pp. 155-162, 1999
  12. 박운환, 이재원, 임병덕, 'Z-영역에서 입력성형기의 설계와 민감도 해석,' 대한기계학회논문집. A권, 제24권, 제7호, pp. 1854-1862, 2000