B - Operations – Transporting – 61 – B
Patent
B - Operations, Transporting
61
B
335/1
B61B 13/08 (2006.01) B60L 13/04 (2006.01) B61B 13/04 (2006.01)
Patent
CA 1082784
ELECTROMAGNETIC SUSPENSION AND GUIDE SYSTEM FOR MAGNETICALLY SUSPENDED VEHICLE Abstract of the Disclosure: An electromagnetic suspension and guide system for a magnetically suspended vehicle comprises an armature rail of three-legged shape in cross section fixedly mounted on a rail support laid on the ground, and an electromagnet core of three-legged shape in cross section fixedly mounted on a magnetically suspended vehicle and disposed so that the three legs thereof are in an opposing relationship to the three legs of the armature rail with a gap therebetween, respectively. The three-legged electromagnet core has a different width from that of the three-legged armature rail, and the two side legs of the core are provided with windings wound thereon, respectively. The suspending and guiding operations of the vehicle are controlled by controlling the energizing currents supplied to the electromagnet. An electrical control circuit for producing such energizing currents includes detector means for determining the vertical and lateral positions of the electromagnet core relative to the armature rail, amplifier means connected to said detector means, and current controller means responsive to the output signals from said amplifier means for producing said energiz- ing currents. - 1 -
277276
George H. Riches And Associates
Japan Airlines Co. Ltd.
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