The invention provides a high-speed railway track geometric short wave band dynamic irregularity control method and device. The method comprises the following steps: determining a track dynamic short wave irregularity control wave band; obtaining the correlation of the dynamic irregularity data of the tracks in different wave bands; determining a dynamic irregularity initial limit value of the track dynamic short wave irregularity control wave band; performing statistical analysis on the dynamic irregularity amplitude of the track dynamic short-wave irregularity control wave band to obtain a peak value and a cumulative distribution value of the dynamic irregularity amplitude of the track dynamic short-wave irregularity control wave band; determining a dynamic irregularity daily keeping limit value of the track dynamic short wave irregularity control wave band; determining a dynamic irregularity speed limit limit value, a dynamic irregularity planned maintenance limit value and a dynamic irregularity temporary repair limit value of the track dynamic short wave irregularity control wave band according to a vehicle track coupling power simulation result and the dynamic irregularity initial limit value of the track dynamic short wave irregularity control wave band; and the geometric short-wave band irregularity management method and standard of the high-speed railway track are effectively established.
本发明提供一种高速铁路轨道几何短波段动态不平顺控制方法及装置,确定轨道动态短波不平顺控制波段;得到不同波段轨道动态不平顺数据的相关关系;确定轨道动态短波不平顺控制波段的动态不平顺初始限值;对轨道动态短波不平顺控制波段的动态不平顺幅值统计分析,得到轨道动态短波不平顺控制波段的动态不平顺幅值的峰值和累积分布值;确定轨道动态短波不平顺控制波段的动态不平顺日常保持限值;根据车辆轨道耦合动力仿真结果,轨道动态短波不平顺控制波段的动态不平顺初始限值,确定轨道动态短波不平顺控制波段的动态不平顺限速限值、动态不平顺计划维修限值,和动态不平顺临时补修限值;有效建立了高速铁路轨道几何短波段不平顺管理方法及标准。
Method and device for controlling geometric short-wave band dynamic irregularity of high-speed railway track
高速铁路轨道几何短波段动态不平顺控制方法及装置
11.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
Track short wave irregularity spectrum fitting method and device
Europäisches Patentamt | 2022
|Space-frequency characterization method for dynamic geometric irregularity of track
Europäisches Patentamt | 2024
|Track Irregularity Inspection Method by Commercial Railway Vehicles
Online Contents | 1997
|Track Irregularity Inspection Method by Commercial Railway Vehicles
British Library Online Contents | 1997
|