Train Rescue Plan Selection Discussion and Application Practice in Urban Rail Transit
[Purposes]In the case of shrinking traffic intervals during the peak time,once the urban rail transit train breaks down,the train would be unable to complete fault handling and run within a certain pe-riod of time,which will result a serious congestion and a large headway between faulty train and front train.So it is important to remove the faulty train from the main line by adopting better rescue organization method.[Methods]This paper selects the rear facing train regard as the rescue train in this text and the nearest storage line and depot(terminal turn-back line)as the exit service location to establish a rescue plan set;based on the determination of responsibility for accidents and events,this paper a rescue path se-lection model.[Findings]The optimal rescue path when faults occur at different locations is determined by validating through instances.[Conclusions]Rescue plan sets and path selection model could apply to different lines to provide support for dispatcher rescue organization and train operation adjustment,en-sure the order of train operation,and reduce the impact of operational services.
train rescuemaximum delay timeinterruption of the train operationrescue pathcalcula-tion example
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