Auxiliary brake system for railway track in maintenance station

Abstract

An auxiliary braking system for a railway track in a maintenance station, which relates to the technical field of railway tracks, and includes a wheel, a track is movably connected to the bottom of the wheel, an electromagnetic device is fixedly connected to the inside of the track, and a coil is arranged on the outside of the track The auxiliary braking system for the railway track in the maintenance station can reduce the degree of abrasion of the existing braking method through the auxiliary braking, increase the resistance, and can use the magnetic attraction force when the rail locomotive enters the station for maintenance. The resistance to the wheels plays the role of auxiliary braking, which improves the braking efficiency and reduces the braking distance. In addition, it can be used in conjunction with the existing hard friction braking method to further increase its braking resistance without additional friction. force, reducing the wear on the wheel, improving its service life, and more in line with actual needs. At the same time, to a certain extent, it ensures the timely braking of the rail locomotive when it enters the station, and avoids the safety problems that may be caused thereby.

Description

technical field [0001] The invention relates to the technical field of railway tracks, in particular to an auxiliary braking system for railway tracks in a maintenance station. Background technique [0002] Railway tracks mainly rely on rail locomotives for operation. Whether it is an old-fashioned green train, a high-speed rail, or a bullet train, it is inseparable from the support of the railway track. For the railway track traffic in operation, regular maintenance of locomotives is an important way to ensure performance. Therefore, rail vehicles are generally equipped with special maintenance stations, and special tracks are laid in the stations. [0003] When the rail locomotive enters the station for maintenance, it needs to maintain a low speed to prevent the problem of untimely braking. The common way to enter the station is to use the power locomotive to run at a low speed to the station and then brake, or directly select the traction device for traction without the ...

AI Technical Summary

Problems solved by technology

Due to the heavy weight of the rail locomotive, it has considerable kinetic energy during operation, and the inertia is large when braking. There may be a problem of not braking in time, and there are certain potential safety hazards. The existing braking method is generally a single hard friction. The wear of the wheel is large, which affects the service life to a certain extent

[0004] In order to solve the above problems, the inventor proposed an auxiliary braking system for railway tracks in the maintenance station, which has auxiliary braking, increased resistance, and can reduce the degree of abrasion of existing braking methods.

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