This paper deals with the dynamics stability of the UAQ4 experimental small scaled superconducting magnetically levitated vehicle that floats in a stable condition above the track in all phases of motion, zero speed included. The UAQ4 is an under development superconducting magnetically levitating train project whose suspension and propulsion devices feasibility has been laboratory tested at the University of L’Aquila (Italy). The dynamic behavior of the suspended vehicle at standstill is analyzed by two degrees of freedom model refined by experimental data. Dumping and parametric analyses have been carried out. The results are presented and discussed in terms of vertical translations and pitch rotations time histories.
NUMERICAL ANALYSIS OF UAQ4 MAGLEV BOGIE DYNAMIC SUSPENSION AT STANDSTILL
D'OVIDIO, GINO;
2016-01-01
Abstract
This paper deals with the dynamics stability of the UAQ4 experimental small scaled superconducting magnetically levitated vehicle that floats in a stable condition above the track in all phases of motion, zero speed included. The UAQ4 is an under development superconducting magnetically levitating train project whose suspension and propulsion devices feasibility has been laboratory tested at the University of L’Aquila (Italy). The dynamic behavior of the suspended vehicle at standstill is analyzed by two degrees of freedom model refined by experimental data. Dumping and parametric analyses have been carried out. The results are presented and discussed in terms of vertical translations and pitch rotations time histories.Pubblicazioni consigliate
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