Control method under automatic driving fault of first train of virtual coupling high-speed train

A technology for automatic driving and high-speed trains, applied to signal indicators on vehicles, railway car body components, railway signals and safety, etc., can solve problems that affect line operation efficiency and have no countermeasures, so as to reduce operating costs and improve Operational efficiency, loss reduction effects

Active Publication Date: 2021-08-27
CHONGQING JIAOTONG UNIVERSITY
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Problems solved by technology

[0004] Aiming at the problem of the background technology, the present invention provides a control method under the automatic driving failure of the first car of the virtual connected high-speed train, so as to sol

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  • Control method under automatic driving fault of first train of virtual coupling high-speed train
  • Control method under automatic driving fault of first train of virtual coupling high-speed train

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[0029] The present invention will be further described below in conjunction with embodiment.

[0030] as attached figure 1The shown virtual connected high-speed train is composed of multiple single trains, and the multiple single trains travel in groups at intervals. Tracking car; each single train is provided with on-board control module 1, on-board ATO module 2, tracking control module 3 and communication module 4; described on-board ATO module 2, tracking control module 3 and communication module 4 are all connected with on-board control module 1 connection; each single train realizes mutual wireless communication connection through respective communication module 4; each single train can also realize wireless communication connection with ground control system 5 through respective communication module 4;

[0031] The vehicle-mounted ATO module 2 includes a driving curve generation module 21, and the vehicle-mounted ATO module 2 can control the automatic operation of a sin...

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Abstract

The invention provides a control method under an automatic driving fault of a first train of a virtual coupling high-speed train. The method is characterized in that each single train is provided with a vehicle-mounted ATO module and a tracking control module, each path station is provided with a main track and a side track, and when the vehicle-mounted ATO module of the first train fails and cannot be automatically driven, a ground control system dispatches a manual control first vehicle to drive into the side track of the nearest path station, controls other tracking vehicles to drive into the main track, then drives the first vehicle to the rear of the last tracking vehicle of the main track, takes the forefront tracking vehicle as a new first vehicle, takes the fault first vehicle as the last tracking vehicle, and controls the other tracking vehicles to drive into the main track, and after a new virtual coupling is reestablished, normal operation is recovered. By adopting the control method provided by the invention, line operation can be quickly recovered, the influence of the fault on the operation line is reduced to the maximum extent, the loss caused by the fault is reduced to the maximum extent, the line operation cost is reduced, and the operation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of transportation, in particular to a control method under the automatic driving failure of the first car of a virtual connected high-speed train. Background technique [0002] Virtual connection technology refers to the collaborative operation mode of train groups in which multiple trains run at the same speed and at very small intervals through wireless communication without relying on physical connections. Virtual connection high-speed trains use virtual connection Hang technology train group. The virtual connection technology can effectively reduce the tracking interval of trains and greatly increase the transportation capacity without changing the existing facilities such as tracks and lines. It is especially suitable for busy lines where the current transportation capacity is saturated and it is difficult to continue to improve with existing technologies. [0003] The single train running at the front...

Claims

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Application Information

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IPC IPC(8): B61L15/00
CPCB61L15/0027B61L15/0081
Inventor 徐凯周世文黄大荣吴仕勋董莹莹
Owner CHONGQING JIAOTONG UNIVERSITY
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