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

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
권호 표지

The Examples of Weight Reduction Design-(2)

Weight Reduction Design의 선례-(2)

  • 이정익 (용인송담대학 자동차기계학부)
  • Published : 2006.12.15
Download PDF
⟨ Previous Next ⟩

Abstract

The geometric configuration in the weight reduction designis very required to be started from the conceptual design with low cost, high performance and quality. In this point, a structural-topological shape concerned with conceptual design of structure is important. The method used in this paper combines three optimization techniques, where the shape and physical dimensions of the structure and material distribution are hierachically optimized, with the maximum rigidity of structure and lightweight. As the results, the technology of weight reduction design is considered in designs of aluminum control arm and inner panel of door.

Keywords

References

  1. Ding Y. L., 1986, 'Shape optimization of structures: A literature survey,' Computers & Structures, Vol. 24, No. 6, pp. 985-1004 https://doi.org/10.1016/0045-7949(86)90307-X
  2. Bendsoe, M. P. and Kikuchi, N., 1988, 'Generating optimal topologies for structural design using a homogenization method,' Computer Methods in Applied Mechanics & Engineering, Vol. 71, pp. 197-224 https://doi.org/10.1016/0045-7825(88)90086-2
  3. Bendsoe, M. P., 1989, 'Optimal shape design as a material distribution problem,' Structural Optimization, Vol. 1, pp. 193-202 https://doi.org/10.1007/BF01650949
  4. Bendsoe, M. P., Guedes, J. M., Haber, R. B., Pedersen, P. and Taylor, J. E., 1994, 'Analytical model to predict optimal material properties in the context of optimal structural design,' Journal of Applied Mechanics-Transactions of ASME, Vol. 61, No. 4, pp. 930-937 https://doi.org/10.1115/1.2901581
  5. Jog, C. S. and Haber, R. B., 1996, 'Stability of finite element models for distributed parameter optimization and topology design,' Computer Methods in Applied Mechanics & Engineering, Vol. 130, pp. 203-226 https://doi.org/10.1016/0045-7825(95)00928-0
  6. Yang, R. J., 1997, 'Multidisciplinary topology optimization,' Computers & Structures, Vol. 63, No. 6, pp. 1205-1212 https://doi.org/10.1016/S0045-7949(96)00402-6
  7. Yang, R. J. and Chahande, A. L., 1995, 'Automotive applications of topology optimization,' Structural Optimization, Vol. 9, pp. 245-249 https://doi.org/10.1007/BF01743977
  8. Nishiwaki, S., Min, S., Yoo, J. and Kikuchi, N., 2001, 'Optimal structural design considering flexibility,' Computer Methods in Applied Mechanics and Engineering, Vol. 190, pp. 4457-4504 https://doi.org/10.1016/S0045-7825(00)00329-7
  9. Kim, M., Lee, S. and Jun, Y., 2002, 'A Study on the Verification Using Finite Element Analysis and Automatic Design of Ratchet Wheel,' Transactions of the Korean Society of Machine Tool Engineers, Vol. 11, No. 3, pp. 45-50
  10. Jun, Y., Hyun, D., 2006, 'A Study Bifringence of Injection Molding for Plastics Aspheric Lens,' Transactions of the Korean Society of Machine Tool Engineers, Vol. 15, No. 1, pp. 108-112