用于操作轨道车辆的方法以及轨道车辆

By generating and evaluating images in front of the rail vehicle, detecting tunnel entrances or exits, and generating control signals to adjust system operation, the system impact and ride comfort issues of rail vehicles when the tunnel environment changes are resolved, thus improving safety and comfort.

CN116261541BActive Publication Date: 2026-07-17BOMBARDIER TRANSPORTATION GMBH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BOMBARDIER TRANSPORTATION GMBH
Filing Date
2021-08-31
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

When rail vehicles enter or leave tunnels, changes in environmental parameters affect system functionality and reduce ride comfort, especially the impact of pressure waves on pantograph contacts. Existing technologies struggle to reliably detect and adapt to these changes in the early stages.

Method used

Image acquisition devices are used in front of the rail vehicle to generate and evaluate images, detect the presence and distance of tunnel entrances or exits, and generate control signals to adjust system operations, such as the status of air ducts and pantographs, to reduce the impact of changes in environmental parameters.

Benefits of technology

This allows rail vehicles to adjust system operations in a timely manner before tunnel entrances or exits, improving ride comfort and operational safety, and reducing the impact of environmental parameter changes on the system.

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Abstract

本发明涉及一种用于操作轨道车辆(1)的方法,其中,沿行驶方向(5)在轨道车辆(1)之前的空间区域由至少一个图像采集装置(3、3a、3b、3c)绘制在至少一个图像(A)中,在轨道车辆(1)进入隧道(T)之前或在轨道车辆(1)离开隧道(T)之前,通过评估所述至少一个图像(A)来检测隧道入口(TE)或隧道出口的存在性,其中,如果在轨道车辆(1)进入隧道(T)之前检测到隧道入口(TE)的存在,或者在轨道车辆(1)离开隧道(T)之前检测到隧道出口的存在,则生成用于至少一个轨道车辆系统的至少一个控制信号(SS),所述轨道车辆系统是轨道车辆(1)的受电弓控制系统,在检测到隧道入口(TE)的存在的时间点后,受电弓(6)压靠在架空线(8)上的接触压力在与速度相关的时间段之后被改变,或者,所述轨道车辆系统是轨道车辆(1)的包括至少一个空气管道的氛围控制系统(9)或通风系统,在检测到隧道入口(TE)存在的时间点后,所述空气管道的开启状态在与速度相关的时间段之后被设置为预定状态。
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