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Simulation of wheel–rail contact forces
Author(s) -
IWNICKI S.
Publication year - 2003
Publication title -
fatigue and fracture of engineering materials and structures
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.887
H-Index - 84
eISSN - 1460-2695
pISSN - 8756-758X
DOI - 10.1046/j.1460-2695.2003.00699.x
Subject(s) - contact force , track (disk drive) , engineering , contact patch , automotive engineering , mechanical engineering , structural engineering , computer science , physics , materials science , classical mechanics , tread , natural rubber , composite material
This paper summarizes the forces that develop in the contact patch between the wheel and rail in a railway vehicle. The ways that these forces govern the behaviour of a vehicle running on straight and curved track are explained and the methods commonly used to calculate and utilize the forces summarized. As an illustration, the results from a computer simulation of a typical UK passenger train are presented and certain aspects examined.