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

  • 제26권4호
  • /
  • Pages.436-440
  • /
  • 2017
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  • 2508-5093(pISSN)
  • /
  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
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평판화차에 사용되는 3축 대차의 구조 안전성 평가

Evaluation of Structural Integrity of Three-axle Bogie Frame used in Railway Freight Cars

  • 투고 : 2017.03.21
  • 심사 : 2017.08.03
  • 발행 : 2017.08.15
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초록

This study evaluated the design and structural integrity of a three-axle bogie frame in a railway freight car through a numerical analysis and an experimental evaluation. A three-axle bogie frame, which supports the weight of the car body and load, is required to transport heavier cargo because two-axle vehicles have structural limitations. Therefore, this study performed a structural analysis and static load tests to evaluate the design and structural integrity of a three-axle bogie frame. The results obtained from the numerical analysis were compared to those of the experiments. For the bogie frame used in the experiments, a failure evaluation was performed using non-destructive methods. The numerical analysis and experimental evaluation were satisfactory for the structural integrity evaluation.

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참고문헌

  1. Ko, H. Y., Shin, K. B., Lee, K. S., Lee, E. G., 2010, An Evaluation of Structural Integrity and Fatigue Strength for the Bogie Frame of Monorail, JKSR, 13:5 469-475.
  2. Kim, N. P., Moon, K. H., Kim, H. S., 2016, Concept Design of Three Axle Bogie for Railway Freight Wagon, KSME Spring Conference, 62-65.
  3. Kim, Y. G., Park. C. K., Ryu, J. H., 2013, Comparison and Analysis of Vibration and Shock Test Methods for Rolling Stock Equipment, JKSR, 16:4 246-252. https://doi.org/10.7782/JKSR.2013.16.4.246
  4. Kwon, Y. J., Kim, K. T., Lee, S., 2010, The Necessity of Multi-Purpose Freight Car in Railway Transportation, JKSR, 1533-1541.
  5. Kim, N. P., Shin, K. B., Jung, W. M., 2003, Structural Strength Evaluation of Bogie Frame for Korean Tilting Train eXpress(TTX) with the Service Speed of 180km/h, KSME Spring Conference, 75-81.
  6. BSI Standards Publication, 2011, Railway Applications - Methods of Specifying Structural Requirements of Bogie Frames, EN13749 UK.
  7. International Union of Railways, 2003, Motive Power Units - Bogies and Running Gear - Bogie Frame Structure Strength Tests, UIC615-4 French.
  8. Jeong, S. H., Yoo, S. H., Joung, D. H., Lee, H. B., 2012, Development of Vision Inspection System for Detecting Surface Defects of Shaft, KSAE Autumn Conference, 2196-2200.