Train neutral-section passing control method and device

A control method and over-phase technology, which is applied in the direction of power line components, etc., can solve the problems of increasing unstable factors, affecting the safety and reliability of over-phase, and affecting the safety of electric locomotive over-phase, so as to improve safety and stability sexual effect

Inactive Publication Date: 2017-05-17
CRRC DALIAN R & D CO LTD
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Problems solved by technology

[0004] However, the above-mentioned over-phase method depends on the correct acquisition of the over-phase start signal, and the quality of the magnetic equipment will seriously affect the safety and reliability of the over-phase, which will increase the unstable factors for the over-phase of the electric locomotive and affect the safety of the over-phase of the electric locomotive sex

Method used

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  • Train neutral-section passing control method and device
  • Train neutral-section passing control method and device
  • Train neutral-section passing control method and device

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] figure 1 It is a flow chart of the train transition phase control method provided by Embodiment 1 of the present invention. Such as figure 1 As shown, the train over-phase control method provided in this embodiment may include:

[0021] Step 101, acquiring the current driving position of the train.

[0022] Wherein, the current run...

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Abstract

The present invention provides a train neutral-section passing control method and device. The train neutral-section passing control method comprises: acquiring the current running position of a train; comparing the running position with the data of the pre-stored neutral section position to determine whether the distance between the train and the first neutral section into which the train is about to go is less than the preset threshold; and unloading the train if the distance between the train and the first neutral section into which the train is about to go is less than the preset threshold. By applying the train neutral-section passing control method, the accurate time point at which the train starts the neutral-section passing control is obtained, and thus the safety and stability of neutral-section passing of the train are enhanced.

Description

technical field [0001] The invention relates to the field of locomotive control, in particular to a method and device for controlling train transition phases. Background technique [0002] In the catenary of the electrified railway, the electric locomotive is usually powered by segmental commutation. In order to prevent short-circuit between phases, each phase is separated by air or insulators, which is called phase separation. When the electric locomotive passes through the phase-splitting area, if the control is improper, it will cause damage such as arcing and burning of the catenary and internal power modules. Therefore, excessive safety is of great significance to the safe operation of the electric locomotive and the safety of the catenary. [0003] In the prior art, a widely used over-phase splitting scheme is as follows: when the electric locomotive approaches the phase-split area, it will obtain the over-phase-split start signal from the pre-set magnetic device under...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60M1/10
CPCB60M1/10
Inventor 记铁生
Owner CRRC DALIAN R & D CO LTD
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