Browse > Article

A Study on Dynamic Characteristics of the Rolling-stock for the Combination of Domestic Wheel/Rail Profiles  

Hur Hyun-Moo (한국철도기술연구원)
Seo Jung-Won (한국철도기술연구원)
Kwon Seok-Jin (한국철도기술연구원)
Kim Nam-Po (한국철도기술연구원)
Publication Information
Journal of the Korean Society for Railway / v.8, no.5, 2005 , pp. 483-489 More about this Journal
Abstract
Railway wheel/rail contact conditions have influences on dynamic behavior of the rolling stock. If there are incompatibility problems between the wheel and rail, damages like wheel wear, wheel spalling, rail wear, etc are occurred. Especially wheel and rail profiles are important factors of vehicle curving performance, so compatibility studies between wheel and rail profiles have to be carried out preferentially. In this study, we have studied the compatibility between wheel and rail profiles of KNR conventional line to analyze the dynamic performances of the rolling-stock. Thus we showed the results relating to wheel/rail geometric contact, vehicle running performances as the change of wheel/rail combination.
Keywords
Wheel Profile; Rail; Wheel/Rail combination; Dynamic Characteristic;
Citations & Related Records
연도 인용수 순위
  • Reference
1 VAMPIRE User Manual, AEA Technology, 2003
2 'Interaction between vehicle and track', ERRI Report C116/RP6/E
3 Nefzger, 'Development of the S1002 Wheel Profiles on the DB Network', ERRI Report DT81(C116)E
4 'Calculation of Equivalent Conicities for the S1002 Wheel Profile on UIC60 Rails', ERRI Report DT54/E
5 Vijay K. G., Rao V. D., 'Dynamics of Railway Vehicle Systems', Academic Press, 1984
6 R. Heller, N.K. Cooperrider, 'Users Manual for Asymmetric Wheel/Rail Contact Characterization Program', 1977