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International journal of precision engineering and manufacturing v.11 no.2, 2010년, pp.315 - 320   SCOPUS 피인용횟수: 12
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Assessment of Running Safety of Railway Vehicles using Multibody Dynamics

Eom, Beom-Gyu    (Department of Rolling Stocks System, Seoul National University of Technology   ); Lee, Hi-Sung    (Department of Rolling Stocks System, Seoul National University of Technology  );
  • 초록

    An analysis model for multibody systems was developed to assess the running safety of the Saemaeul train passing through curves. Sensitivity analyses based on the variation of parameters related to derailments were conducted using this model and the ADAMS/Rail software package. These analyses showed that the derailment coefficient and the unload ratio of the right wheel were higher than that of the left wheel at low speed, but lower at high speed. The derailment coefficient and the unload ratio increased as the curve radius decreased. The derailment coefficient increased but there was no change in the unload ratio as the length of transition curves increased. The derailment coefficient and the unload rate increased in proportion to the increase in track cant.


  • 주제어

    Railway Vehicle .   Multibody dynamics .   Running safety .   Derailment coefficient.  

  • 참고문헌 (18)

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    2. Wickens, A. H., "The Dynamics of Railway Vehicles-from Stephenson to Carter," Proc. Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, Vol. 212, No. 3, pp. 209-217, 1998. 
    3. Gilchrist, A. O., "The Long Road to Solution of the Railway Hunting and Curving Problems," Proc. Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, Vol. 212, No. 3, pp. 219-226, 1998. 
    4. Matsudaira, T., "Dynamics of High Speed Rolling Stock," Japanese National Railways RTRI Quarterly Reports, Special Issue, 1963. 
    5. Weinstock, H., "Wheel Climb Derailment Criteria for Evaluation of Rail Vehicle Safety," ASME Winter Annual Meeting, Paper No. 84-WA/RT-1, pp. 1-7, 1984. 
    6. Gilchrist, A. O. and Brickle, B. V., "A Re-examination of the Proneness to Derailment of a Railway Wheelset," J. Mech. Eng. Sci., Vol. 18, No. 3, pp. 131-141, 1976. 
    7. Ham, Y. S., Lee, D. H., Kwon, S. J., You, W. H. and Oh, T. Y., "Continuous Measurement of Interaction Forces between Wheel and Rail," Int. J. Precis. Eng. Manuf., Vol. 10, No. 1, pp. 35-39, 2009.     
    8. Takai, H., Uchida, M., Muramatsu, H. amd Ishida, H., "Derailment Safety Evaluation using Analytic Equations," Quarterly Report of RTRI, Vol. 43, No. 3, pp. 119-124, 2002. 
    9. Park, S. H., Kim, J. S. and Choi, J. J., "Reference Slip Ratio Generation and Adaptive Sliding Mode Control for Railway Rolling Stocks," Int. J. Precis. Eng. Manuf., Vol. 10, No. 1, pp. 39-44, 2009.     
    10. Ham, Y. S., "Measuring and Analysis of Derailment Coefficients of Swing Motion Bogie for Railway Freight Car," Proceedings of the KSPE Autumn Conference, pp. 130-133, 2003. 
    11. Nagase, N., Wakabayashi, Y. and Sakahara, H., "A Study of the Phenomenon of Wheel Climb Derailment: Results of Basic Experiments using Model Bogies," Proc. Instn. Mech. Engrs. Part F: J. Rail and Rapid Transit, Vol. 216, No. 4, pp. 237-247, 2002. 
    12. Ishida, H. and Matsuo, M., "Safety Criteria for Evaluation of the Railway Vehicle Derailment," Quarterly Report of RTRI, Vol. 40, No. 1, pp. 18-25, 1999. 
    13. Miyamoto, M., "Mechanism of Derailments Phenomena with Railway Vehicle," Quarterly Report of RTRI, Vol. 37, No. 3, pp. 147-155, 1996. 
    14. Mechanical Dynamics, "ADAMS/Rail User's Guide," 2005. 
    15. Ham, Y. S., "Study on the anti-vibration of the rolling stock," Korea Railroad Research Institute, 1996. 
    16. Korail, "List of Main Components of PMC Car," 1994. 
    17. Ishida, H., Miyamoto, T., Maebashi, E., Doi, H., Iida, K. and Furukawa, A., "Safety Assessment for Flange Climb Derailment of Trains Running at Low Speeds on Sharp Curves," Quarterly Report of RTRI, Vol. 47, No. 2, pp. 65-71, 2006. 
    18. Liu, H. Y. and Yu, D. L., "Influence of Semi-Active Suspension on Running Safety of Vehicles," International Journal of Railway, Vol. 2, No. 4, pp. 147-151, 2009.     
  • 이 논문을 인용한 문헌 (12)

    1. Kim, Sung-Jong ; Eom, Beom-Gyu ; Kang, Bu-Byoung ; Lee, Hi-Sung 2011. "A Study of Running Safety According to the Section Shape of an F10/F12 Turnout" 大韓機械學會論文集. Transactions of the Korean Society of Mechanical Engineers. A. A, 35(6): 591~598   
    2. Kim, Yong-Won ; Eom, Beom-Gyu ; Kang, Bu-Byoung ; Lee, Hi-Sung 2011. "A Study on Derailment Safety Analysis in a Conventional Line (Dongdaegoo-Namsunghyun)" 大韓機械學會論文集. Transactions of the Korean Society of Mechanical Engineers. A. A, 35(8): 941~949   
    3. 2012. "" International journal of precision engineering and manufacturing, 13(1): 49~56     
    4. Eom, Beom-Gyu ; Kang, Bu-Byoung ; Lee, Hi-Sung 2012. "A Running Stability Test of 1/5 Scaled Bogie using Small-Scaled Derailment Simulator" 한국철도학회 논문집 = Journal of the Korean Society for Railway, 15(1): 9~16     
    5. Sim, Kyung-Seok ; Park, Tae-Won ; Lee, Jin-Hee ; Jeong, Gi-Beom 2012. "An Evaluation on Derailment according to Running Safety of Next-Generation High Speed Train (HEMU-430X)" 한국철도학회 논문집 = Journal of the Korean Society for Railway, 15(4): 343~351     
    6. Eom, Beom-Gyu ; Kang, Bu-Byoung ; Lee, Hi-Sung ; Song, Moon-Shuk 2012. "An Analysis of Running Stability of 1/5 Small Scaled Bogie on Small-Scaled Derailment Simulator" 大韓機械學會論文集. Transactions of the Korean Society of Mechanical Engineers. A. A, 36(11): 1413~1420   
    7. Eom, Beom-Gyu ; Kang, Bu-Byoung ; Lee, Hi-Sung ; Song, Moon-Shuk 2012. "An Analysis of Running Stability of 1/5 Small Scaled Bogie on Small-Scaled Derailment Simulator" 大韓機械學會論文集. Transactions of the Korean Society of Mechanical Engineers. A. A, 36(11): 1413~1420   
    8. Kim, Moon Ki ; Eom, Beom Gyu ; Lee, Hi Sung 2013. "Running Safety Analysis of Railway Vehicle passing through Curve depending on Rail Inclination Change" 한국소음진동공학회논문집 = Transactions of the Korean society for noise and vibration engineering, 23(3): 199~208     
    9. Eom, Beom Gyu ; Kim, Sung Jong ; Lee, Seung Il ; Lee, Hi Sung 2013. "Analysis of Running Safety According to Changes of Guard Rail Length on F10/F12 Turnout" 大韓機械學會論文集. Transactions of the Korean Society of Mechanical Engineers. A. A, 37(6): 723~730   
    10. Kim, Moon Ki ; Eom, Beom Gyu ; Lee, Hi Sung 2013. "Running Safety Analysis of Railway Vehicle Depending on Railway Inclination Change Under Actual Track Conditions" 大韓機械學會論文集. Transactions of the Korean Society of Mechanical Engineers. A. A, 37(11): 1437~1443   
    11. 2013. "" International journal of precision engineering and manufacturing, 14(4): 589~598     
    12. 2013. "" International journal of precision engineering and manufacturing, 14(4): 619~625     

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