한국기계가공학회지 (Journal of the Korean Society of Manufacturing Process Engineers)

  • 제12권2호
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  • Pages.81-90
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  • 2013
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  • 1598-6721(pISSN)
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  • 2288-0771(eISSN)
한국기계가공학회 (The Korean Society of Manufacturing Process Engineers)
권호 표지

절충의사결정방법을 이용한 선박용 3/2WAY 공압밸브의 다목적 최적설계

Multi-objective Optimization of Marine 3/2WAY Pneumatic Valve using Compromise Decision-Making Method

  • Kim, Jun-Oh (Dong-A University, School of Mechanical Engineering) ;
  • Baek, Seok-Heum (Dong-A University Research Foundation) ;
  • Kim, Tae-Woo (Korean Air Lines Co.Ltd., Powerplant Maint. Center) ;
  • Kang, Sangmo (Dong-A University, Dept. of Mechanical Engineering)
  • 발행 : 2013.04.30
⟨ 이전 논문 다음 논문 ⟩

초록

A study on the flow-structure characteristics of marine 3/2WAY pneumatic valve is essential for optimizing the performance of ship engines. It is important that the valve has desirable safety factor and reduced weight from safety and economic point of view. In this paper, flow-structure characteristics of pneumatic valve is obtained by being optimized based on the proper design criteria. The air with the pressure of 30 bar is the working fluid which is made to fill in the tack in short time. This time is defined as the filling time. On optimum design by considering the flow-structure characteristics, the approach is based on (1) the mathematical formulation of design decisions using the compromise decision-making method, and (2) the approximation technique of response surfaces. The methodology is demonstrated as the multi-objective optimization tool to improve the performance of marine 3/2WAY pneumatic valve.

키워드

참고문헌

  1. ISO 6358: Pneumatic Fluid Power-Components Using Compressible Fluids-Determination of Flow-rate Characteristics, 1989.
  2. JIS B 8390: Pneumatic Fluid Power Components Using Compressible Fluids-Determination of Flow-rate Characteristics (In Japanese), 2000.
  3. Baek, S. H., Cho, S. S., Kim, H. S., and Joo, W. S., "Tarde-off Analysis in Multi-objective Optimization Using Chebyshev Orthogonal Polynomials," J. Mech. Sci. Technol., Vol. 20, No. 3, pp. 366-375, 2006. https://doi.org/10.1007/BF02917519
  4. Song, X. G., Wang, L., Baek, S. H., and Park, Y. C., "Multidisciplinary Optimization of a Butterfly Valve," ISA Trans., Vol. 48, No. 3, pp. 370-377, 2009. https://doi.org/10.1016/j.isatra.2009.01.009
  5. Baek, S. H., Jung, W. H., and Kang, S., "Shape Optimization of Impeller Blades for Bidirectional Axial Flow Pump," Trans. of the KSME(B), Vol. 36, No. 12, pp. 1141-1150, 2012.
  6. Baek, S. H., Cho, S. S., and Kim, H. S., "Response Surface Approximation for Fatigue Life Prediction and Its Application to Multi-Criteria Optimization With a Priori Preference Information," Trans. of the KSME(A), Vol. 33, No. 2, pp. 114-126, 2009.
  7. Vadde, S., Allen, J. K., and Mistree, F., "The Bayesian Compromise Decision Support Problem for Multilevel Design Involving Uncertainty," ASME J. Mech. Des., Vol. 116, No. 2, pp. 388-395, 1994. https://doi.org/10.1115/1.2919391
  8. Shan, S., and Wang, G. G., "An Efficient Pareto Set Identification Approach for Multiobjective Optimization on Black-Box Functions," ASME J. Mech. Des., Vol. 127, No. 5, pp. 866-874, 2005. https://doi.org/10.1115/1.1904639
  9. Hunt, B. J., Blouin, V. Y., and Wiecek, M. M., "Modeling Relative Importance of Design Criteria With a Modified Pareto Preference," ASME J. Mech. Des., Vol. 129, No. 9, pp. 907-914, 2007. https://doi.org/10.1115/1.2747634
  10. Kim, K. M., and Yin, J. J., "Optimization of Sheet Metal Forming Process by using Decision-Making Theory," Trans. of KSMPE, Vol. 11, No. 2, pp. 125-136, 2012.
  11. Merkel, M., and Schumacher, A., "An Automated Optimization Process for a CAE Driven Product Development," ASME J. Mech. Des., Vol. 125, No. 4, pp. 694-700, 2003. https://doi.org/10.1115/1.1631570
  12. ANSYS CFX, User Manual Release 10, SAS IP, Inc., 2007.
  13. ANSYS, Theory Reference Release 10, SAS IP, Inc., 2007.
  14. Park, S. H., Robust Design and Analysis for Quality Engineering, Chapman & Hall, 1996.
  15. Yu, Q, Koizumi, N., Yajima, H., and Shiratori, M., "Optimum Design of Vehicle Frontal Structure and Occupant Restraint System for Crashworthiness (A Multilevel Approach Using SDSS)," JSME Int. J. Ser. A, Solid Mech. Mater. Eng., Vol. 44, No. 4, pp. 594-601, 2001.