Locomotive synchronous control system and locomotive synchronous control method used thereby

A technology of synchronous control and synchronous control signal, which is applied in the direction of operation center control system, synchronous signal speed/phase control, railway car body components, etc., and can solve the problem of not meeting the needs of safe operation and monitoring of trains, communication bandwidth, etc. Limited and technically complex issues, to meet the needs of safe operation and monitoring, high real-time performance, and simple network structure
CN102107671BActive Publication Date: 2013-08-28CHINA SHENHUA ENERGY CO LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA SHENHUA ENERGY CO LTD
Publication Date
2013-08-28

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Abstract

The invention provides a locomotive synchronous control system and a locomotive synchronous control method used thereby, wherein a vehicle-mounted control unit (3) of a main vehicle collects synchronous control signals from the main vehicle during locomotive reconnection operation and sends the synchronous control signals to all the vehicle control units (4) of an auxiliary vehicle in a locomotive group by the WiMAX (Worldwide Interoperability for Microwave Access) network; and at least a vehicle control unit (4) of the auxiliary vehicle performs the auxiliary vehicle synchronous control operation under the condition of receiving the synchronous control signals. Via the locomotive synchronous control system and the locomotive synchronous control method provided by the invention, re-transmission can be performed fast when the problem of the network is discovered; the real-time performance of the synchronous control signaling is guaranteed; and the safe operation and monitoring requirements of the train can be satisfied.
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Description

technical field

[0001] The invention relates to a locomotive synchronous control system and a locomotive synchronous control method used in the locomotive synchronous control system. Background technique

[0002] With the continuous development of railway transportation, in the electric traction operation of main railway lines, one locomotive traction often cannot meet the transportation requirements, so multiple locomotive traction is required. The use of multi-machine traction can greatly increase the passing capacity of the line and improve the economic indicators of railway transportation.

[0003] When using multi-motor traction, the most common operation mode at present is the double-connection operation mode, that is, one driver controls one master locomotive to realize the synchronous control of multiple slave locomotives.

[0004] It is one of the core technologies of reconnected locomotives to perform wireless synchronous manipulation of locomotives through the lo...

Claims

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