A walking structure that satisfies the small curve passage of maglev vehicles

Abstract

The invention relates to a walking structure that satisfies the passage of small curves of maglev vehicles. Suspension feet, suspension electromagnets are arranged in sequence in the suspension frame and between the suspension frames. One end of the suspension electromagnet is connected to the outer suspension foot of the corresponding end suspension frame through a fixed primary suspension structure, and the other end is connected to the outer suspension foot of the corresponding end suspension frame through a longitudinal swimming type primary suspension structure. The outer suspension feet of the suspension frame at the end are connected with the suspension electromagnet by fixing a series of suspension structures. Compared with the prior art, the invention improves the ability of the maglev vehicle to pass through small curves, and provides the possibility for the high-speed maglev vehicle technology to be transferred to the urban rail transit application.

Description

technical field [0001] The invention relates to the technical field of rail transit vehicles, in particular to a running structure for maglev vehicles to pass through small curves. Background technique [0002] The maglev train of electromagnetic levitation is a kind of electromagnetic attraction that relies on the electromagnet installed on the car to the steel track, so that the train is suspended on the track without contact; it also uses the same principle for magnetic guidance; and uses a linear motor to guide the electric energy on the track. It is a novel means of transportation that is directly converted into propulsion to push the train forward. [0003] According to the driving mode of the train, the maglev train can be divided into two types, one is driven by asynchronous linear motor with long rotor and short stator, the "stator" of this motor is installed at the bottom of the vehicle, and the "rotor" coil is installed on the track . It is suitable for low-spee...

AI Technical Summary

Problems solved by technology

However, in the process of technology application, it is necessary to first enhance the technical curve passing ability of the high-speed maglev vehicle on the Shanghai Line. The R350m curve of the original vehicle cannot meet the needs of urban traffic, and it needs to be adjusted to the R150m or even smaller curve.

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