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Train high-voltage equipment control method and system

A technology of high-voltage equipment and control methods, which is applied to railway car body components, signal indicators on vehicles, railway signals and safety, etc., can solve problems such as equipment damage safety, failure, and lack of enhanced protection measures, and achieve greater safety performance, improved safety and convenience

Inactive Publication Date: 2019-02-26
ZHUZHOU CSR TIMES ELECTRIC CO LTD
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Problems solved by technology

[0003] However, the existing train control methods for high-voltage equipment do not strengthen the protection measures after failure. Simple protection logic such as "disconnecting" is often adopted for faulty equipment. After the high-voltage equipment is disconnected, if no measures are taken to prohibit operation , it is very likely to cause equipment damage or even safety failure

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  • Train high-voltage equipment control method and system
  • Train high-voltage equipment control method and system
  • Train high-voltage equipment control method and system

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with the accompanying drawings and specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

[0039] In the method for controlling high-voltage equipment on a train in this embodiment, before the network control system executes an operation instruction on the high-voltage equipment, it first judges whether the high-voltage equipment satisfies the operating conditions through the train state information collected by the network control system, and executes the operation instruction if it is satisfied, otherwise it does not Execute the operation command.

[0040] In this embodiment, real-time monitoring of the status information of the high-voltage equipment is also included, and when it is judged to be faulty based on the status information of the high-voltage equipment, protective measures are taken for the high-voltage equipment, and operations on the fa...

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Abstract

The invention discloses a train high-voltage equipment control method and system. The method comprises the steps that train state information is firstly collected through a network control system before an operation instruction on a piece of high-voltage equipment is executed by the network control system, whether or not the high-voltage equipment meets operation conditions is judged, if yes, theoperation instruction is executed, otherwise the operation instruction is not executed. The method and the system have the advantages that whether or not the high-voltage equipment can be operated according to the whole train information of the train to ensure the safety of the high-voltage equipment operation, the high-voltage equipment can be timely locked when the high-voltage equipment is faulted, secondary damage on the train caused by mistaken operation is prevented, and the safety of the train is greatly improved.

Description

technical field [0001] The invention relates to the field of train control, in particular to a control method and system for train high-voltage equipment. Background technique [0002] The function of the train network control system, which is the brain and nerve of the train, is becoming more and more powerful and rich in functions. As the key equipment of the high-voltage system of the train, the control and protection of the pantograph and the main circuit breaker must be comprehensive and reliable, and the hard-wired circuit obviously cannot do this. Therefore, the control of high-voltage equipment based on the train network system has gradually become the mainstream direction of train development, and the control method used for control is also constantly optimized and improved. Technical problems to be solved by the invention [0003] However, the existing train control method for high-voltage equipment does not strengthen the protection measures after the failure. Si...

Claims

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Application Information

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IPC IPC(8): B61L15/00
Inventor 闫翀颜利平熊艳李一叶
Owner ZHUZHOU CSR TIMES ELECTRIC CO LTD
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