A magnetic levitation train
A technology of magnetic levitation trains and levitation electromagnets, applied in the field of magnetic levitation, can solve the problems of small lateral self-guiding force of trains, and achieve the effects of high cost, small vibration, and flexible line selection
Active Publication Date: 2019-06-04
ZHUZHOU CSR TIMES ELECTRIC CO LTD
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Problems solved by technology
[0006] In view of this, the purpose of the present invention is to provide a kind of magnetic levitation train, and this magnetic levitation train is suitable for medium and low speed situation, has solved the problem that train lateral self-guiding force is little
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[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0049] The core of the present invention is to provide a magnetic levitation train, which is suitable for medium and low speed conditions and solves the problem of small lateral self-guiding force of the train.
[0050] Please refer to figure 1 and figure 2 , figure 1 It is a schematic diagram of the running part structure of the maglev train provided by the present invention; figure 2 It is a schematic diagram of half of the levitation electromagnet modu...
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The invention discloses a maglev train. The maglev train comprises a bogie and a traction device, and the bogie is provided with a suspension electromagnet arranged vertically to a track and a guide electromagnet arranged laterally to the track; the traction device is a magnetoresistive linear motor comprising secondary reaction plates arranged on the track and armature electromagnets arranged on the bogie; the armature electromagnets of different phases of the magnetoresistive linear motor are connected in parallel and spaced at a distance of a first electrical angle in the traction direction, and the corresponding secondary reaction plates are spaced at a distance of a second electrical angle in the traction direction; and the maglev train further comprises a sensor and a control device, the sensor is used for detecting the relative position of the armature electromagnets and the secondary reaction plates, and the control device is used for controlling operation of the armature electromagnets of different phases according to the relative position. The maglev train has obvious advantages of comfort in riding, safe in operation, flexible in line selection, capable of saving land and protecting environment, low in noise, low in vibration and the like, and the problems that an existing medium-speed maglev train program is difficult to speed up or high-speed maglev train is high in cost or complexity of operation and maintenance is high are solved.
Description
technical field [0001] The invention relates to the technical field of magnetic levitation, and more specifically, relates to a magnetic levitation train. Background technique [0002] The maglev train is a train running in the air that uses electromagnetic force to suspend the train on the track and is directly driven by a linear motor. Unlike other wheel-rail trains that need to touch the ground, the maglev train realizes non-contact operation when walking, and only suffers resistance from the air when walking. The train has the advantages of comfortable ride, safe operation, flexible line selection, land saving and environmental protection, and low noise Significant advantages such as small vibration. As a result, the maglev train overcomes the disadvantages of ordinary train vehicles that must achieve train traction through wheel-rail adhesive contact and has relatively high resistance, and opens up new prospects for railway transportation. [0003] The purpose of deve...
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IPC IPC(8): B60L13/10
CPCB60L13/10
Inventor 陈高华尹力明冯江华丁荣军许义景梅文庆刘良杰陈明锋韩亮
Owner ZHUZHOU CSR TIMES ELECTRIC CO LTD