Journal of Power System Engineering (동력기계공학회지)

The Korean Society for Power System Engineering (한국동력기계공학회)
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Mode analysis of end-milling process by RLSM

RLSM 모델링에 의한 엔드밀링 시스템의 모드 분석

  • 김종도 (부경대학교 대학원) ;
  • 윤문철 (부경대학교 기계자동차공학과) ;
  • 김광희 (부경대학교 기계자동차공학과)
  • Received : 2011.01.27
  • Accepted : 2011.07.04
  • Published : 2011.10.31
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Abstract

In this study, an analytical realization of end-milling system was introduced using recursive parametric modeling analysis. Also, the numerical mode analysis of end-milling system with different conditions was performed systematically. In this regard, a recursive least square(RLS) modeling algorithm and the natural mode for real part and imaginary one was discussed. This recursive approach (RLSM) can be adopted for the on-line system identification and monitoring of an end-milling for this purpose. After experimental practice of the end-milling, the end-milling force was obtained and it was used for the calculation of FRF(Frequency response function) and mode analysis. Also the FRF was analysed for the prediction of a end-milling system using recursive algorithm.

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References

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