Train operation regulation and control method and system for initial delay and interval speed limit

Abstract

The invention provides a train operation regulation and control method and system for initial delay and interval speed limit and a storage medium. The method comprises the steps of constructing a train event activity network which represents a train group operation logic relationship and faces initial delay and interval speed limit; establishing constraint sets for initial delay disturbance, train event tolerance delay, train event cancellation and interval speed limit disturbance by taking a train event and a train activity as basic units, and comprehensively considering an initial delay and interval speed limit concurrent sudden disturbance scene; and adding decoupling results of constraint sets such as initial delay, train event tolerance delay, train event cancellation and interval speed limit disturbance into a train group operation regulation and control model, and solving the train group operation regulation and control model to output an optimal train group operation regulation and control scheme. The optimal train operation regulation and control scheme can be generated, the deviation degree between the regulated and controlled train operation scheme and the original plan scheme is reduced, and the train operation safety and the train service quality under emergencies are guaranteed.

Description

technical field [0001] The invention relates to the technical field of train safety dispatching, in particular to a train operation control method, system and storage medium for initial delay and section speed limit. Background technique [0002] In the daily operation process, the high-speed railway system will inevitably be affected by unexpected events such as bad weather, equipment failure, and unsafe human behavior, which will cause the train to fail to run according to the planned operation diagram, reduce the quality of railway transportation services, and even cause Traffic safety accidents, therefore, require the dispatcher to quickly formulate a high-quality train operation adjustment plan. At present, my country's dispatching field mainly uses the experience of the dispatcher to manually adjust the train operation plan by using the computer. It is difficult for humans to obtain high-quality train operation plan adjustments in a short period of time, which increas...

AI Technical Summary

Problems solved by technology

[0004] At present, there is no effective train operation control method, system and storage medium for initial delay and section speed limit in the prior art

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