한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제25권2호
  • /
  • Pages.138-142
  • /
  • 2016
  • /
  • 2508-5093(pISSN)
  • /
  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
권호 표지
DOI QR코드

DOI QR Code

자동차 경량화를 위한 다이캐스팅용 알루미늄합금 브레이크 페달의 강도해석

Strength Analysis of Die-cast Aluminum-alloy Brake Pedals for use in Lightweight Cars

  • Cho, Seunghyun (Department of Mechanical Engineering, Dongyang Mirae University) ;
  • Jang, Junyoung (Department of Mechanical Engineering, Dongyang Mirae University)
  • 투고 : 2016.03.31
  • 심사 : 2016.04.14
  • 발행 : 2016.04.15
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

In this study, a strength analysis was performed to assess die-cast aluminum alloy brake pedals as an improved alternative to wrought alloys. Aluminum brake pedal shapes are considered to be suitable for the die-casting process. The strength criterion of Volvo trucks was used as the criterion for the pedal strength. The results of this analysis showed that the frame thickness of the aluminum brake pedal must be increased from 12 mm to 18 mm to have a strength superior to that of a steel brake pedal. Additionally, the stress and weight of the aluminum brake pedal were found to be approximately 24% and 26% lower than those of the steel brake pedal, respectively. Mounting tests and strength assessments verified that the proposed die-cast aluminum alloy brake pedal demonstrated sufficient strength.

키워드

참고문헌

  1. Choi, B. S., Lee, D. Y., Jin, C. K., 2013, Study of Plastic Deformation of Steel Wire for Weight Reduction of Automotive Weather Strip, The Korean Society of Automotive Engineers, 21:5 82-86.
  2. Park, J.-H., Kim., K. J., Yoon, J.-G., 2013, Light-weight Design of Automotive Spring Link Based on Computer Aided Engineering, The Korean Society of Automotive Engineers, 21:5 157-161.
  3. Kim, Y. S., Kim, I. K., Tark, J. H., Kim, D. S., 1999, A Study of Light Weight of Tie Rod End in Auto Supplies, The Korean Society for Power System Engineering, 3:3 70-75.
  4. Cho, J. G., Koo, J. S., Jun, H. S., 2013, A Weight-reduction Design Method by Underframe Material Substitution in a Box-type Bodyshell with Cut-outs, The Korean Society of Automotive Engineers, 21:2 45-54. https://doi.org/10.7467/KSAE.2013.21.2.045
  5. Jin, S. W., Park, D. D., Lee, G. S., Kim, C. W., Yang, H. W., Kim. D. S., Choi, D. H., 2013, Material Optimization of BIW for Minimizing Weight, The Korean Society of Automotive Engineers, 21:4 16-22.
  6. Park, K. S., Kong, C. D., Park, H. B., 2015, Structural Design of Light Weight Natural Fiber Composites for Next Generation Automobile Bonnet, Composites Research, 28:2 46-51. https://doi.org/10.7234/composres.2015.28.2.046
  7. Kim, K.-S., Bae, K.-M., Oh, S.-Y., Seo, M.-K., Kang, C.-G., Park, S.-J., 2012, Trend of Carbon Fiber-reinforced Composites for Lightweight Vehicles, Elastomers and Composites, 47:1 65-75. https://doi.org/10.7473/EC.2012.47.1.065
  8. Kim., G. J., Im, J. H., Park, J. H., Choi, B. I., Lee, J. W., Kim, Y. J., 2012, Light-weight Design of Automotive AA6061 Rear Sub-frame Based on CAE Simulation, The Korean Society of Automotive Engineers, 20:3 77-82.
  9. Park, S. C., Shin., K. S., 1996, Mg Alloys for Weight Reduction of Automobiles, Bulletin of the Korean Inst. of Met & Mat., 9:2 160-171.
  10. Kitaoka, S., 1995, Automobile Weight Reduction and Quality Improvement of Al-alloy Castings, Journal of Korea Foundry Society, 15:2 127-137.
  11. So, S.-W., Hwang, H. T., Lee, J. H., Choi, H. W., 2011, Development of Automotive Lower Arm using Hybrid Manufacturing Process, KSMTE, 20:2 214-218.
  12. Kim, E. S., 2012, A Study of Optimal Design for Mg Armrest Frame by using Response Surface Method, KSMTE, 20:5 797-804.
  13. MSC/MARC, 2013, MSC/MARC User's Manual Volume A, MSC Software Corporation.

피인용 문헌

  1. Development of Sleeve Parts for Continuous Hot Zinc Plating Roll Applied to Wear-Resistant Alloy Cast Steel vol.26, pp.4, 2016, https://doi.org/10.7735/ksmte.2017.26.4.357
  2. 드럼세탁기용 커플링 부품 다이캐스팅 금형개발 vol.21, pp.6, 2020, https://doi.org/10.5762/kais.2020.21.6.482