A control method for a group of virtual connected high-speed trains
A technology of high-speed trains and control methods, which is applied to the control system of the transportation center, signal indicators on vehicles, railway car body components, etc., and can solve problems such as the inability to meet the requirements for safe and efficient coordinated operation of virtual connected train groups. Achieve the effect of efficient coordinated operation and reduce overall energy consumption
Active Publication Date: 2022-06-17
CHONGQING JIAOTONG UNIVERSITY
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[0004] Aiming at the problem of the background technology, the present invention provides a control method for a group of virtual connected high-speed trains to solve the problem in the prior art that the virtual connected train group can operate safely and efficiently while reducing energy consumption
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[0049] The present invention will be further described below in conjunction with the embodiments.
[0050] as attached figure 1 The virtual continuous high-speed train group shown is composed of multiple single trains. The single train running in the front is recorded as the first train, and the single train running after the first train is recorded as the tracking vehicle. Driving curve generation module 1, on-board ATO (Automatic Train Operation) module 2 and on-board communication module 3; the control method also involves a ground control center, which is provided with a train group driving curve control module 4 and a ground communication module 5 The driving curve generation module 1 and the on-board ATO module 2 on the single train are both connected with the on-board communication module 3; the train group driving curve control module 4 is connected with the ground communication module 5; the on-board communication modules 3 of each single train are connected to each o...
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The invention provides a control method for a group of virtual connected high-speed trains. The group of virtual connected high-speed trains is composed of a plurality of single trains. module, a train group driving curve control module and a ground communication module; the control method includes: first setting a plurality of train control modes according to route parameters, and generating automatic driving curves and obtain multiple train group automatic driving curve groups, calculate the total energy consumption of the train group under the corresponding train control mode for each train group automatic driving curve group, and use the lowest total energy consumption under a certain train control mode The train group automatic driving curve group is used for the control of the train group. By adopting the control method of the present invention, it is possible to reduce the energy consumption of the overall operation of the train group while ensuring safe and efficient coordinated operation of the group of virtual connected high-speed trains.
Description
technical field [0001] The invention relates to the technical field of transportation, in particular to a control method for a group of virtual linked high-speed trains. Background technique [0002] The virtual connection technology refers to the collaborative operation mode of multiple trains running at the same speed and at a very small interval through wireless communication without relying on physical connection between multiple trains. The train group of hanging technology. The virtual continuous link technology can effectively reduce the interval of train running and tracking, and greatly improve the transportation capacity without changing the existing facilities such as tracks and lines. [0003] In the prior art, for a single train, an intelligent algorithm (such as a particle cluster algorithm) is usually used to generate an automatic driving curve between high-speed train stations. On the premise of ensuring the safe operation of the train, the automatic driving...
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IPC IPC(8): B61L15/00B61L27/20
CPCB61L15/0018
Inventor 徐凯郑浩吴仕勋黄大荣赵玲
Owner CHONGQING JIAOTONG UNIVERSITY