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Automatic trailer method and device suitable for freight train

An automatic technology for freight trains, applied in transportation and packaging, locomotives, railway car body parts, etc., can solve the problems of train accidents, unknowable distance between front and rear cars, low connection efficiency, etc., and achieve the goal of improving automation and reducing confirmation signals Time, reduce the effect of labor intensity

Pending Publication Date: 2021-03-26
CASCO SIGNAL
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  • Application Information

AI Technical Summary

Problems solved by technology

However, in this prior art, the distance between the front and rear vehicles cannot be known, so the speed can only be further reduced to realize safe connection, which results in low connection efficiency, especially for freight trains, if the distance between the two cannot be well controlled, it will cause train accidents And other issues

Method used

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  • Automatic trailer method and device suitable for freight train
  • Automatic trailer method and device suitable for freight train
  • Automatic trailer method and device suitable for freight train

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0036] Such as Figure 4 Shown, the method that the present invention is applicable to the station automatic trailer of freight train, comprises:

[0037] Step S 1 , Before the trailer, the driver inputs the train data (including vehicle type, number of vehicles, meter length, etc.).

[0038] Step S 2 . After receiving the mobile authorization from the trackside control center, the on-board equipment generates a control mode curve with the signal machin...

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Abstract

The invention relates to an automatic trailer method and device suitable for a freight train. The method comprises the steps of installing a distance measurement sensor at the front end of a locomotive, detecting the relative distance between the locomotive and a remaining vehicle in real time when the locomotive approaches the remaining vehicle, controlling the running speed of the train according to the distance, and when the relative distance between the locomotive and the remaining vehicle is smaller than a set threshold value, controlling the locomotive to stop and coupling. Compared withthe prior art, the method has the advantages that the automation level and the working efficiency of station yard operation are improved, the labor intensity of operators is reduced, and the like.

Description

technical field [0001] The invention relates to the control field of freight locomotives, in particular to an automatic trailer method and device suitable for freight trains. Background technique [0002] At present, autonomous driving technology has been widely used in the field of urban rail transit, and the application of trunk railways has entered a stage of rapid development at home and abroad. In 2016, my country realized the automatic driving of trains with a speed of 200km / h on the Pearl River Delta Intercity Railway for the first time. In 2019, for the first time on the Beijing-Zhangjiakou high-speed railway, the automatic driving of trains with a speed of 350km / h will be realized, and demonstration applications will be carried out. [0003] In the field of freight locomotives, due to the concentrated power, heavy load, and complex and changeable formation of freight trains, the research and application of automatic driving technology are seriously hindered. Espec...

Claims

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Application Information

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IPC IPC(8): B61G5/00B61G7/00B61C17/12
CPCB61C17/12B61G5/00B61G7/00
Inventor 张军涛曹德宁徐佳佳张旭孙建东王宁王一阁欧国恩
Owner CASCO SIGNAL
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