Development of Simplified Methods for Levitation Force Distribution in Maglev Vehicles Using Frequency Ratio Tests
Wen Ji,
Weihua Ma,
Shihui Luo
et al.
Abstract:Maglev vehicles apply the entire vehicle load uniformly onto bridges through levitation forces. In assessing the dynamic characteristics of the maglev train–bridge coupling system, it is reasonable to simplify the distributed levitation force as a concentrated force. This article theoretically derives the analytical response of bridge dynamics under the action of a single constant force and conducts numerical simulations for a moving single constant force and a series of equally spaced constant forces passing … Show more
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