Train formation control system

Abstract

The invention provides a train formation control system which comprises at least one vehicle and a train bus, wherein all vehicles are communicated through the train bus and are formed into a train; each vehicle comprises a vehicle bus, a TCN gateway and a control unit, wherein the TCN gateway forms an interface between the train bus and the vehicle bus, and the control unit is used for storing the structure information of the train; and at least one vehicle system comprises a locomotive, a motor train unit and a trailer. In the system, each vehicle is internally provided with a TCN gateway so as to enable each vehicle to respectively form a set of network; when the quantity of any one of the locomotives, motor train units and trailers is changed, the TCN gateways can address nodes automatically according to the corresponding sequence through initial operation to re-allocate addresses to the vehicles so as to determine the positions of the vehicles relative to a host node and notify the directions of all node trains, so that flexible train formation can be realized; and according to the actual operation condition, the train formation quantity is adjusted so as to reduce the train inspection rate and reduce the operation and maintenance cost.

Description

technical field [0001] The invention relates to train network control technology, in particular to a train formation control system. Background technique [0002] At present, domestic high-speed railway passenger trains are mostly power-distributed EMUs, which have two marshalling methods: short marshalling and long marshalling. Among them, in the short formation mode, a small number of vehicles are reorganized into a train; in the long formation mode, multiple vehicles are reorganized into a train, and the whole train is dispatched and controlled as an organic whole. [0003] Generally speaking, short-set trains have a small operating capacity and are suitable for scenarios with small passenger flow; long-set trains are more suitable for scenarios with large passenger flow due to their high operating capacity. Because the passenger flow is not static. For example, during holidays, passenger traffic increases dramatically. At this time, in order to improve the operating c...

AI Technical Summary

Problems solved by technology

[0004] However, in order to meet the demand of large passenger flow, some short-set trains need to be put into use under the condition of reconnection. Therefore, the operation and maintenance costs of short-set trains are relatively high; moreover, long-set trains as a whole, manufacturing and debugging It is difficult and costly, and there are also problems such as high operation and maintenance costs and waste of resources

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