| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a magnetomotive force control system of superconducting magnet of a maglev train, capable of controlling a field weakening or levitation/guide force by changing the magnetomotive force of the superconducting magnet. <P>SOLUTION: The magnetomotive force control system of the superconducting magnet of the maglev train includes: superconducting magnets 2 respectively mounted on the right and left of the superconducting maglev train 1; an excitation power supply 3 mounted on the superconducting maglev train 1 and connected to the superconducting magnets 2; a control device 4 connected to the excitation power supply 3; and a speed sensor 5, a vertical displacement sensor 6, and a lateral displacement sensor 7 which are connected to the control device 4. The field weakening or the levitation/guide force can be controlled by changing the magnetomotive force of the superconducting magnet based on the information from the speed sensor 5, the vertical displacement sensor 6, and the lateral displacement sensor 7. <P>COPYRIGHT: (C)2012,JPO&INPIT |
