Data Analysis Process Design of High-speed Maglev Dynamic Track Detection System

Junyuan TANG; Jun WU; Honglu LI

doi:10.13890/j.issn.1000-128x.2019.05.121

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Data Analysis Process Design of High-speed Maglev Dynamic Track Detection System

Test & Detection | 更新时间：2021-12-13

- Data Analysis Process Design of High-speed Maglev Dynamic Track Detection System
- Electric Drive for Locomotives Issue 5, Pages: 147-151(2019)
- 作者机构：
  
  1.国防科技大学　智能科学学院，湖南　长沙　410073
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2019.05.121
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Junyuan TANG, Jun WU, Honglu LI. Data Analysis Process Design of High-speed Maglev Dynamic Track Detection System. [J]. Electric Drive for Locomotives (5):147-151(2019)
DOI：

Junyuan TANG, Jun WU, Honglu LI. Data Analysis Process Design of High-speed Maglev Dynamic Track Detection System. [J]. Electric Drive for Locomotives (5):147-151(2019) DOI： 10.13890/j.issn.1000-128x.2019.05.121.

摘要

为保障高速磁浮列车运营安全，必须对轨道进行周期性检测和维护，传统的以人工、轨检车巡检的检测方式会影响车辆正常运营且检测效率低。在分析轨道和转向架特点基础上，设计了搭载式的动态轨道检测系统。该系统具有可移植性强、检测效率高的特点。提出了检测系统的离线数学检测模型，并以仿真数据验证了模型的有效性，通过试验证明系统检测误差在±0.2 mm以内。

Abstract

To ensure the safety of maglev train operations, the track must be periodically checked and maintained. The traditional way of manual or vehicle cruise detection would affect the normal operation of the vehicle and the detection efficiency was low. On the basis of analyzing the characteristics of the track and bogie, a dynamic track detection system was designed, with characteristics of high portability and high detection efficiency. An off-line mathematical model of the detection system was proposed. The simulation data verified the validity of model and the experiment proved that the detection error was within 0.2 mm.

关键词

高速磁浮轨道不平顺动态轨道检测系统离线检测数学模型仿真

Keywords

high-speed maglevtrack irregularitydynamic track inspection systemoff-line detection mathematical modelsimulation

references

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