Method for improving capacity of track traffic vehicle base for exiting and entering section/field

Abstract

The invention relates to a method for improving capacity of a track traffic vehicle base for exiting and entering a section / field. The method is achieved through the following steps: designing a vehicle section layout; designing a main line layout; designing layouts of an upstream interconnection line and a downstream interconnection line between a vehicle section and a main line; bringing the upstream interconnection line and the downstream interconnection line into the vehicle section; and designing a shunting automatic tracking access including a safety protection area in the vehicle section and finishing shunting rank automatic tracking section exiting. The method has the advantages of being favorable for vehicle base site selection and city track traffic resource sharing, guaranteeing city track traffic resource integration, and simultaneously bringing design transportation capacity into full play.

Description

technical field [0001] The invention relates to urban rail transit, in particular to a method for dividing rail transit vehicle bases and main lines. Background technique [0002] With the promotion of urban rail transit network operation and resource sharing, the site selection of large depots and parking lots has become a contradiction between urban rail transit and the overall layout of the city. The site selection must not only meet the needs of the road network, but also meet the sharing of road network resources to meet the needs of various lines of transport capacity. [0003] During the morning peak and evening peak, the vehicle base enters and exits the section line, and the operation from the section / field insertion to the main line is busy, and the time period is tight. [0004] In the west extension project of Shanghai Rail Transit Line 2, the length of the connecting line between Beizhai Road Depot and the main line reaches 1.6 kilometers. Due to the influence ...

AI Technical Summary

Problems solved by technology

In this way, there are problems in the operation of the Beizhai Road Depot of Line 2: ① During the morning rush hour, the capacity of vehicles leaving the section does not match the capacity of the main line; ③Affected by the efficiency requirements of the entry and exit sections, a certain degree of flexibility is required for shunting vehicles within the section

[0007] like figure 1 Shown: If the connection line between the main line a and the depot b (including the upward connection line c and the downlink connection d) is too long, this will cause a problem, the vehicle travels on the connection line for too long, and the operation of the main line The intervals are very different. Whether it is a normal departure in the morning or a car in the evening, it is a test of the capacity of the yard.

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