Transactions of the Korean Society of Machine Tool Engineers (한국공작기계학회논문집)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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Optimization of a Gate Valve using Design of Experiments and the Kriging Based Approximation Model

실험계획법과 크리깅 근사모델에 의한 게이트밸브 최적화

  • 강정호 (삼성종합기술원) ;
  • 강진 (동아대학교 대학원 기계공학과) ;
  • 박영철 (동아대학교 기계공학과)
  • Published : 2005.12.01
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Abstract

The purpose of this study is an optimization of gate valve made by forging method instead of welding method. In this study, we propose an optimal shape design to improve the mechanical efficiency of gate valve. In order to optimize more efficiently and reliably, the meta-modeling technique has been developed to solve such a complex problems combined with the DACE (Design and Analysis of Computer Experiments). The DACE modeling, known as the one of Kriging interpolation, is introduced to obtain the surrogate approximation model of the function. Also, we prove reliability of the DACE model's application to gate valve by computer simulations using FEM(Finite Element Method).

Keywords

References

  1. Sacks, J., Welch, W.J., Mitchell, T.J. and Wynn, H.P., 1989, 'Design and Analysis of Computer Experiments,' Statistical Science, Vol.4, No.4, pp.409-435 https://doi.org/10.1214/ss/1177012413
  2. Lee, K.H., 2005, 'Optimization of a Driver-Side Aribag Using Kriging Based Approximation Model,' Journal of Mechanical Science and Technology, Vol. 19, No.1, pp. 116-126 https://doi.org/10.1007/BF02916110
  3. Guinta, A. and Watson, L, 1998, 'A Comparison of Approximation Modeling Techniques: Polynomial Versus Interpolation Models,' Proceedings of the 7th AIAA/USAF/NASA/ISSMO Symposium on Multidisciplinary Analysis and Optimization, St. Louis, MO, AIAA, Vol. 2, 2-4, pp. 392-440
  4. Ryu, J.S., Kim, M.s., Cha, K,J., Lee, T.H. and Choi, H., 2002, 'Kriging Interpolation Methods in Geostatistics and DACE Model,' KSME International Journal, Vol. 16, No. 5, pp. 619-632
  5. Martin, J. and Simpson, T., 2002, 'Use of Adaptive Metamodeling for Design Optimization,' Proceedings of the 9th AIAA/ISSMO Symposium on Multidisciplinary Analysis and Optimization, Atlanta, Georgia, AIAA, Sep. 4-6, pp. 2167-2175
  6. Lee, S.C. and Kang, S.Y., 2004, 'Structural Analysis and Optimal Design of Eddy Current Brake Frame,' Tans. of KSPE, Vol. 21, No. 5, pp. 106-113
  7. Jung, S.H., Hur, M.G., and Oh, H.S., 2003, 'Structure analysis and design for O water target,' Autumn conference of KSPE, pp. 670-674
  8. Kim, W.K., Chung, J.D., Yoon, S.C., Hong, Y.K., 2003, 'A safety evaluation on the loading and vibration test for transport freight car of cold rolled coil sheet,' Autumn conference of KSPE, pp. 1499-1502
  9. Yoon, S.C., Chung, J.D., Kim, W.K., Park, K.J., 2003, 'A Safety Evaluation on Structure of Panel for Railway,' Autumn conference of KSPE, pp. 1553-1556