Electromagnetic suspension track train

Abstract

The inventio provides an electromagnetic suspension track train. The electromagnetic suspension track train comprises a train frame, a suspension frame connected with the train frame, a guiding wheeland a guiding mechanism, wherein the suspension frame comprises a plurality of suspension units sequentially connected in a rotatable mode, each suspension unit is of a closed four-linkage structure,the guiding wheel is arranged on one of the suspension units, the guiding wheel makes contact with an electromagnetic suspension track, the guiding mechanism comprises a first rod group and second rodgroups, the first rod group is of a closed four-linkage structure, a plurality of the second rod groups are arranged, one end of each second rod group is connected with the first rod group, the otherend of each second rod group is rotatably connected with each suspension unit, the bent electromagnetic suspension track compels the suspension unit provided with the guiding wheel to twist, the twisted suspension units drives the first rod group to twist through the second rod groups, and the twisted first rod group drives the other suspension units to synchronously twist through the second rodgroups. The electromagnetic suspension track train realizes the technical effects of optimizing the structure of the suspension frame, improving rotation flexibility of the suspension frame, and improving work safety and reliability of the suspension frame.

Description

technical field [0001] The invention relates to the technical field of maglev trains, in particular to a maglev rail train. Background technique [0002] In the existing maglev rail train, the rotation of the suspension frame depends entirely on the guide wheels provided on the suspension beams. During the running process, the maglev track forces the suspension frame with the guide wheels to rotate. The suspension frame under this structure has a high risk of derailment. Moreover, the units that make up the suspension frame are in a non-movable frame structure. When the maglev rail train travels to the curved maglev track, the relative rotation between the suspension frame units is required to realize the rotation of the maglev rail train. For this, each Due to structural limitations, the rotation angle between the suspension frame units has a limit value, resulting in a large minimum turning radius of the maglev rail train, so that the maglev rail train must pass through th...

AI Technical Summary

Problems solved by technology

[0002] In the existing maglev rail train, the rotation of the suspension frame is completely dependent on the guide wheels set on the suspension beam. During the travel, the maglev track forces the suspension frame with the guide wheels to rotate. The suspension frame under this structure has a high risk of derailment

Moreover, the units that make up the suspension frame are in a non-movable frame structure. When the maglev rail train travels to the curved maglev track, the relative rotation between the suspension frame units is required to realize the rotation of the maglev rail train. For this, each Due to structural limitations, the rotation angle between suspension frame units has a limit value, resulting in a large minimum turning radius of the maglev rail train, so that the maglev rail train must pass through the maglev track with a large radius to achieve direction reversal

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