2012•Railway Locomotive & CarRequires access

Research on Wheel-rail Dynamics of 33t Axle-load Locomotive

Kang Chen

Abstract

Under railway condition allowed,using heavy axle load locomotive is the main way to increase freight transport.Referring to a certain module of 33taxle load,wheel-rail forces are analysed for both locomotive with soft primary suspension,hard second suspension and one with opposite suspension design.Rate of increase in wheel-rail forces is obtained by comparison with 25taxle load locomotive.Meanwhile,the influence of lateral rigidity on 33taxle load module is analysed.

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Key concepts: Axle, Engineering, Suspension (topology), Axle load, Automotive engineering, Structural engineering, Rigidity (electromagnetism), Heavy load