Train formation control system

A control system and train technology, applied in railway car body parts, signal indicators on vehicles, railway signals and safety, etc., can solve the problems of high operation and maintenance cost, short-marshalling train operation, high maintenance cost and high cost

CN105438222AInactive Publication Date: 2016-03-30CRRC TANGSHAN CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2016-03-30
Estimated Expiration
Not applicable · inactive patent

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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.
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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...

Examples

Embodiment Construction

[0026] figure 1 It is a schematic structural diagram of a train formation control system provided by an embodiment of the present invention. Such as figure 1 As shown, in this embodiment, the train formation control system includes: at least one vehicle (as shown between any two vertical light dotted lines in the figure), and a train bus (as shown in the thick and black solid line in the figure). Each of the vehicles communicates through the train bus, and each of the vehicles is grouped to form a train, wherein the vehicles include: a vehicle bus (as described by the thick and black dotted line in the figure), a train communication network TCN gateway, and a control unit. The TCN gateway forms the interface between the train bus and the vehicle bus (as shown in WTB / MVB among the figures), and the control unit is used to store the structural information of the train; the control unit is, for example, a central control unit (CentralControlUnit , CCU), a vehicle control unit (...