| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an onboard power supply system for a maglev railway improved in thrust characteristics and levitation characteristics, and using a harmonic magnetic field of a thrust coil that increases the freedom of the arrangement of a collecting coil. <P>SOLUTION: In the onboard power supply system for the maglev railway using the harmonic magnetic field of the thrust coil, there are provided: a superconducting coil 4 arranged at a bogie 2 of a maglev railway vehicle 1; the collecting coil 6 arranged in an under-floor machine room 5 positioned at the center of the vehicle 1 separate from the superconducting coil 4; and a ground coil having at least the thrust coil which is arranged on the ground. Collecting power is obtained by the collecting coil 6 in a place separate from the super conducting coil 4 by the harmonic magnetic field generated by the thrust coil. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
