Bifurcation of a modified railway wheelset model with nonlinear equivalent conicity and wheel–rail force
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DOI: 10.1007/s11071-020-05588-5
Abstract: This paper presents the bifurcation behaviors of a modified railway wheelset model to explore its instability mechanisms of hunting motion. Equivalent conicity data measured from China high-speed railway vehicle are used to modify the wheelset… read more here.
Keywords: limit; model; equivalent conicity; wheelset model ... See more keywords
Shaking analysis of high-speed train’s carbody when cross lines
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-019-0205-5
Abstract: The high-speed train will exhibit different vibration characteristics when running on different lines. When the equivalent conicity of the wheel rail profile is larger, the critical speed of the vehicle will decrease, which will lead… read more here.
Keywords: speed train; carbody; high speed; equivalent conicity ... See more keywords