Proceedings of the KSR Conference (한국철도학회:학술대회논문집)

The Korean Society for Railway (한국철도학회)
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Study on sway and dynamic characteristics of a railway vehicle

현가장치의 hysteresis를 고려한 Sway 특성 및 동적특성에 관한 연구

  • 성재호 (현대로템(주), 응용기술연구팀) ;
  • 이강운 (현대로템(주), 응용기술연구팀) ;
  • 박길배 (현대로템(주), 응용기술연구팀) ;
  • 양희주 (현대로템(주), 응용기술연구팀) ;
  • 우관제 (현대로템(주), 응용기술연구팀)
  • Published : 2008.11.13
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Abstract

Suspensions of railway vehicle have played a major role to improve ride quality and safety of the vehicle. So it is important to use appropriate suspension elements which affect dynamic characteristics of the vehicle. Primary and secondary suspensions which include rubber element have the characteristics of hysteresis. To model the hysteresis spring in detail, it is necessary to use user subroutine with $VAMPIRE^{(R)}$ Pro. In this paper, Sway and dynamic characteristics of vehicle according to the hysteresis of suspensions were studied.

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