ONBOARD CONTROL SYSTEM OF HIGH-SPEED MAGLEV TRAIN

WIPO Patent Application WO/2017/016453

A1

An onboard control system (1) of a high-speed maglev train. A drive coil (8) is fixedly arranged on a track, and both ends of the drive coil (8) are electrically connected to main conducting wires (9) on both sides of the track through two paths of contactless switches (3); a Hall sensor proximity switch (4) is arranged on the track, and an output end of the Hall sensor proximity switch (4) is electrically connected to the control ends of the contactless switches (3); an onboard permanent magnet (2) or a train controlled electromagnetic coil (13) is arranged at a position of the bottom of a train in a location, corresponding to the Hall sensor proximity switch (4); and the onboard permanent magnet (2) or the train controlled electromagnetic coil (13) is controlled to approach the field direction of the Hall sensor proximity switch (4), so that the powering-on or powering-off and the current direction of the drive coil (8) can be controlled contactlessly. The relative location of the onboard permanent magnet (2) or the train controlled electromagnetic coil (13) of the onboard control system (1) and a traction magnet at the bottom of the train can be randomly controlled and kept to be relatively fixed. The onboard control system has a simple structure and high reliability, so that there is no need to arrange substations along the line.

LIU ZHONGCHEN (CN)

PCT/CN2016/091079

February 02, 2017

July 22, 2016

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LIU ZHONGCHEN (CN)

B61B13/08; E01B25/30

CN101668654A	2010-03-10
CN101111406A	2008-01-23
CN103522912A	2014-01-22
JPH01218960A	1989-09-01
DE2357147A1	1975-05-28

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