Automatic control mode of railway passing neutral section and device thereof

A control device and over-phase technology, which is applied in the direction of power lines, transportation and packaging, overhead lines, etc., can solve the problems that automatic over-phase devices are not compatible with each other, and achieve the goal of reducing smooth operation, reducing labor intensity and improving efficiency Effect

Active Publication Date: 2009-10-21
ZHUZHOU CSR TIMES ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] In order to overcome the deficiency that the existing automatic phase separation devices cannot be well compatible with each other, the present invention provides a feature that can effectively and comprehensively utilize the existing two phase separation technologies. According to the actual situation of the locomotive, it can accurately Identify the mode of the phase separation section, and automatically select the appropriate control measures according to the specific mode of the phase separation area. The automatic phase separation method and device

Method used

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  • Automatic control mode of railway passing neutral section and device thereof
  • Automatic control mode of railway passing neutral section and device thereof
  • Automatic control mode of railway passing neutral section and device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] An automatic over-phase control method (as attached figure 1 As shown), LKJ2000 type monitoring device and TAX2 type comprehensive information monitoring device are installed on each locomotive. The former stores ground information data, and the latter sends part of the data to related vehicle equipment through the 485 bus. It is characterized in that the locomotive control system is provided with an automatic over-phase-splitting control device, and the position of the phase-splitting point of the switch on the column is marked by modifying the data in the monitoring device. The automatic over-phase control device obtains the tag information from the TAX2 device through the RS485 bus. When the locomotive is close to the phase separation point of the switch on the pole, the monitoring device sends out the agreed code, and the TAX2 device notifies the automatic phase separation control device after receiving it. model. If no code is received, it is considered that the...

Embodiment 2

[0090] The principle of embodiment two is the same as that of embodiment one, and its automatic over-phase-splitting control device is also the same, except that the over-phase signal acquisition device is a TVM430 vehicle-mounted device, and the automatic over-phase-separation control device obtains the information of the phase-splitting area through the TVM430 vehicle-mounted device, and Combined with the automatic over-phase control device to realize automatic over-phase control.

Embodiment 3

[0092] The principle of embodiment three is the same as that of embodiment one, and its automatic over-phase control device is also the same, except that the over-phase signal acquisition device is GPS positioning+vehicle map, and the automatic over-phase control device obtains the phase separation area through GPS positioning+vehicle map information, combined with the automatic over-phase control device to achieve automatic over-phase control.

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Abstract

The invention provides an automatic control mode of a railway passing neutral section and a device thereof. A passing neutral section information-acquiring device is arranged on a locomotive for acquiring passing neutral section information and marking the neutral section point positions of a switch on a rod; when the locomotive is near the neutral section point positions of the switch on the rod, the passing neutral section information-acquiring device sends a promise code and informs the automatic control device of passing neutral section, and the automatic control device of passing neutral section regards the next passing neutral section as a switch mode on the rod and adopts corresponding control mode; if the automatic control device of passing neutral section does not receive the code, the automatic control device regards the next passing neutral section as ground monument neutral section and is controlled by auto power-off control scheme on the locomotive. The automatic control mode of passing neutral section leastways comprises three parts: namely, an identification part with two modes, an automatic control power-off passing neutral section part on the locomotive and an automatic power-off passing neutral section part of the switch on the rod.

Description

Technical field [0001] The invention relates to a microcomputer control system and device of a railway locomotive, in particular to a network-based microcomputer control system and device applied to an electric locomotive. Background technique [0002] Due to geographical reasons in the western region of my country, there are many curves and steep slopes on the railway lines. When electric locomotives are manually operated through the phase-splitting area, the power loss is relatively large, especially for heavy-duty freight trains. It is easy to cause slope stops, etc. Accidents limit the passing capacity of the line and affect the transportation efficiency. [0003] For this reason, in order to improve transportation efficiency, the railway department has adopted an automatic over-phase separation method on some lines. The automatic over-phase separation method is to make the three-phase load of the power system as balanced as possible, and the catenary of the electrified ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60M1/00B60M1/18
Inventor 李小平李鹏蔡杰曹伟宸
Owner ZHUZHOU CSR TIMES ELECTRIC CO LTD
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