Title :
Effect of the damper coils on the rotational motion of the superconducting magnetically levitated bogie
Author :
Ohashi, Shunsuke
Author_Institution :
Dept. of Electr. Eng., Kansai Univ., Osaka, Japan
fDate :
9/1/2000 12:00:00 AM
Abstract :
Numerical simulation of a superconducting magnetically levitated bogie (JR Maglev) has been studied. A damper coil system was introduced to increase the damping of the levitation system. This damper coil system is designed for reducing the lateral and vertical vibration of the bogie. In this levitation system, the rotational motion is also caused by the lateral and vertical displacement of the bogie. Using the numerical simulation, its effect on the rotational motion of the bogie is assessed. The damper coil system is shown to improve damping for the rotational motion
Keywords :
damping; magnetic levitation; railways; superconducting coils; superconducting magnets; vibrations; JR Maglev; damper coils; lateral displacement; lateral vibration; levitation system damping; numerical simulation; rotational motion; superconducting magnetically levitated bogie; vertical displacement; vertical vibration; Circuits; Damping; Electrodynamics; Equations; Magnetic levitation; Numerical analysis; Numerical simulation; Shock absorbers; Superconducting coils; Superconducting magnets;
Journal_Title :
Magnetics, IEEE Transactions on