| 摘要 |
PURPOSE:To provide a feeder controller for ground primary linear motor traffic system through which operating time of train can be shortened without increasing the number of power converters. CONSTITUTION:A linear synchronous motor is formed with a stator laid in a track as the primary and permanent magnets fixed to a vehicle as the secondary. Overlap sections U, W, Y are provided between feeder sections V, X, Z defined by dividing the stator 4 appropriately. Power supply to the overlapped sections is switched selectively between power converters 6V, 6X, 6Z for adjacent feeder sections as a vehicle advances thus connecting the overlapped section with an adjacent feeder section corresponding to the existing position of vehicle and feeding power thereto. This constitution realizes high density operation by solving the problem of shortening the train operating time while satisfying the condition that only one train exists within one feeder section, which can not be solved through conventional fixed feeder system. |
