DOI QR코드

DOI QR Code

A Study on the Structural Analysis for Plastic Door Handle of Automobile

플라스틱 자동차 손잡이 구조물의 구조해석에 관한 연구

  • 박서리 (서울산업대학교 NID융합기술대학원) ;
  • 심동철 (주식회사 삼양사 신소재연구소) ;
  • 김도 (주식회사 삼양사 신소재연구소) ;
  • 류민영 (서울산업대학교 제품설계금형공학과)
  • Received : 2010.01.29
  • Accepted : 2010.03.19
  • Published : 2010.06.01

Abstract

Application of CAE analyses are wide spread in shaping processes and structural safety verification of plastic products. The importance of CAE analysis and its contributions are getting increase since the processibility and structural safety of product can be predicted. CAE analysis for complex shaped product need a lot of time for modeling and computation compare with simpler one. Therefore careful simulation modeling is required for complex shaped product. Structural analysis for plastic door handle of automobile has been performed and structural safety has been investigated for various load directions and modeling cases. Large stress occurred at the hinge in handle regardless of load direction and modeling case. Consequently hinge is considered structurally very weak among the parts in plastic door handle. It is concluded that simple modeling rather than total modeling with adequate boundary condition equivalent to real situation gives reasonable computational results with saving modeling effort and computation time.

Keywords

References

  1. W. J. Chung, 1997, Development of 3D Sheet Metal Forming Analysis Program by explicit finite element method, J. of the Kor. Soc. Tech. of Plast. Conf., 1997, Mar. 01, pp. 217-221.
  2. S.-H.Chung, Y.-S.Kwan, 2004, Development of a CAE Tool for P/M Compaction Process and Its Application, J. of Kor. powder metallurgy institute, Vol. 11, No. 5, pp. 399-411. https://doi.org/10.4150/KPMI.2004.11.5.399
  3. S. Y. Lee, S. R. Kim, J. I, Jung, H. J. Im, 2009, A study on the improvement of vibration analysis of visual alignment system using CAE method, Proc. of the Kor. Soc. for Noise and Vibration Eng. Conf., Vol. 2009 Apr. 23, pp. 428-429.
  4. J.-K. Lee, W.-S. Yoo, Y.-C. Han, Y.-J. Lee, 2009, Static/Dynamic stiffness and strength design of dual-arm robot using CAE technique, J. of the Kor. Soc. of Precision Eng., Vol. 26, No. 9, pp. 23-30.
  5. S.H. Choi, H. K. Min, M.-Y. Lyu, , 2007, A study on the molding technology for the preform of blow molding through compression molding, Transactions of materials processing, J. of the Kor. Soc. Tech. of Plast. Conf., Vol. 16, No. 1, pp. 3-8. https://doi.org/10.5228/KSPP.2007.16.1.003
  6. J.-S. Kim, J.-D. Kim, O.-R. Kim, C.-O. Kwon, 2008, Study on numerical analysis and experiment of the injection/ blow molding of a preform of PET Bottle, J. of the Kor. Academia-Industrial Cooperation Soc., Vol. 9, No. 5, pp. 1119-1124. https://doi.org/10.5762/KAIS.2008.9.5.1119
  7. M.-A. Kang, M.-Y. Lyu, 2008, Investigation of the filling unbalance and dimensional variations in multi-cavity injection molded parts, Polym.(Kor.), Vol. 32, No.6, pp. 501-508. https://doi.org/10.1016/0032-3861(91)90456-S

Cited by

  1. Study on Convergence Technique through Structural Analysis due to The Configuration of Door Hinge vol.6, pp.3, 2015, https://doi.org/10.15207/JKCS.2015.6.3.059