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A control method for preventing electric locomotives from falling into dead zone

A technology of electric locomotives and control methods, applied in the direction of locomotives, signal indicators on vehicles, railway car body parts, etc.

Active Publication Date: 2019-09-17
HUNAN CRRC TIMES SIGNAL & COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the initial kinetic energy must meet certain conditions for inertia to pass through the non-electric zone. There are no restrictions and reminders for the driver, and there is a possibility of falling into the non-electric zone due to insufficient kinetic energy.

Method used

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  • A control method for preventing electric locomotives from falling into dead zone
  • A control method for preventing electric locomotives from falling into dead zone
  • A control method for preventing electric locomotives from falling into dead zone

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Embodiment Construction

[0037] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention. It should be noted that, as long as there is no conflict, each embodiment and each feature in each embodiment of the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.

[0038] In order to solve the above problems, the present invention provides a control method for automatic driving of a locomotive to prevent falling into a non-electric area by using line data. into a neutral zone.

[0039] More specifically, the prevention of falling into the dead zone based on line data proposed by the present invention is mainly to calculate the timing for the computer car to issue an in...

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Abstract

The present invention provides a control method for preventing an electric locomotive from falling into a dead zone. The method includes: obtaining the position of the dead zone and a reference target curve from pre-stored line data; judging whether there is a dead zone ahead; When there is no electricity zone on the other side, judge whether the train is allowed to pass through the no electricity zone; When in the zone, output the stop command within the specified distance before the no-power zone to control the train to stop.

Description

technical field [0001] The invention relates to the field of train automatic driving, in particular to an automatic control method for preventing an electric locomotive from falling into a non-electric zone on an electrified railway line by using computer control technology and on-board line data. Background technique [0002] With the increase of train speed and the continuous extension of electrified railway operating mileage, the requirements for the safety operation standards of rolling stock are getting higher and higher. Therefore, the safe, accurate and reliable passage of electric locomotives through non-electric sections has also attracted more and more attention. focus on. [0003] In the electrified traction section of the railway, the traction power supply adopts single-phase power frequency AC power supply. In order to balance the three-phase power supply load of the power system and improve the utilization rate of the power grid, the power supply catenary of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61L15/00B61C17/00B60T7/12
Inventor 唐国平张家欢方凯刘泽徐娟殷源栾小飞张江涛雷成健马浩丹
Owner HUNAN CRRC TIMES SIGNAL & COMM CO LTD