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Train control method, computer equipment and storage medium

A technology of train control and train traction control, applied in calculation, neural learning method, operation center control system, etc., can solve problems such as low data accuracy and long debugging cycle, and achieve stable and accurate parking, reduce impact, and manual debugging Effect of cycle time reduction

Pending Publication Date: 2022-03-01
BYD CO LTD
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AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a train control method, computer equipment, and storage media to solve the problems of low data accuracy and long debugging period caused by manual data collection in the prior art in the process of realizing precise train parking

Method used

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  • Train control method, computer equipment and storage medium
  • Train control method, computer equipment and storage medium
  • Train control method, computer equipment and storage medium

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Experimental program
Comparison scheme
Effect test

Embodiment approach

[0055] As an implementation manner, step S133 includes:

[0056] Outputting the level adjustment value of a group of data whose evaluation score is lower than the preset value to the train traction control system;

[0057] The train traction control system controls the running of the vehicle according to the control level of the train and its corresponding level adjustment value.

[0058] Wherein, the control grade corresponding to the train position and the grade adjustment value are sent to the vehicle-mounted ATO device, so that the vehicle-mounted ATO device is based on the grade adjustment value and the control grade, and the grade calculated by the vehicle-mounted ATO device corresponding to the position of the train. The bits are weighted and then output to the vehicle to control the operation of the train.

[0059] The following is based on Figure 4 and Figure 5 To describe this application in detail:

[0060] Calculate the corresponding control level of the trai...

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Abstract

The invention provides a train control method, computer equipment and a storage medium. The train control method comprises the steps that the control level of a train is obtained and output to a train traction control system; in the working process of the train traction control system, train operation data are obtained, and evaluation scores are calculated according to the train operation data; and inputting the train operation data and the evaluation score into a neural network learning system to adjust the control level of the train. According to the method, manual vehicle debugging and interference caused by the operation environment are replaced, the manual debugging period time is greatly shortened, and the train can more stably achieve accurate parking. And meanwhile, automatic evaluation of the VOBC system is achieved without manual evaluation of the vehicle control state, and vehicle performance changes or operation environment changes are automatically recognized. Meanwhile, a neural network learning system is added, adjustment data are fed back to a VOBC calculation output vehicle control level system, the output vehicle control level can be indirectly adjusted, and the influence caused by interference is reduced.

Description

technical field [0001] The invention relates to the technical field of train control, in particular to a train control method, computer equipment and a storage medium. Background technique [0002] At present, in the existing technology, in order to realize the precise parking of the train, the method adopted is to collect the vehicle performance data such as the traction force and braking force output by each control level of the train, and the vehicle response delay through the commissioning personnel, and predict the collected vehicle performance data. Set to the vobc system, the vobc system will calculate the train level based on the collected data to achieve precise parking. [0003] The existing scheme mainly has the following deficiencies: [0004] (1) The accuracy of the collected data is not high. Since the commissioning process requires that the commissioning track has no bends and no slopes, and there is no serious interference from any external conditions durin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/00G06Q10/06G06Q50/30G06N3/04G06N3/08
CPCB61L23/00G06Q10/06393G06N3/084G06N3/045G06Q50/40G06N3/04G06N3/08G06Q10/06B61L27/40B61L27/16G05B13/027B61L27/57B61L15/0081B61L27/60B61L15/0058B61L27/04
Inventor 颜航卓开阔刘伟华
Owner BYD CO LTD
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