CA3201548A1 - Track condition monitoring device, track condition monitoring system and track condition monitoring method - Google Patents

Track condition monitoring device, track condition monitoring system and track condition monitoring method Download PDF

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Publication number
CA3201548A1
CA3201548A1 CA3201548A CA3201548A CA3201548A1 CA 3201548 A1 CA3201548 A1 CA 3201548A1 CA 3201548 A CA3201548 A CA 3201548A CA 3201548 A CA3201548 A CA 3201548A CA 3201548 A1 CA3201548 A1 CA 3201548A1
Authority
CA
Canada
Prior art keywords
track
displacement
condition monitoring
data
index value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3201548A
Other languages
English (en)
French (fr)
Inventor
Kentaro Oishi
Yusuke NISHIO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Railcar Manufacturing Co Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA3201548A1 publication Critical patent/CA3201548A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/08—Measuring installations for surveying permanent way
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • E01B35/06—Applications of measuring apparatus or devices for track-building purposes for measuring irregularities in longitudinal direction
    • E01B35/08—Applications of measuring apparatus or devices for track-building purposes for measuring irregularities in longitudinal direction for levelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
CA3201548A 2020-12-15 2020-12-15 Track condition monitoring device, track condition monitoring system and track condition monitoring method Pending CA3201548A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/046796 WO2022130510A1 (ja) 2020-12-15 2020-12-15 軌道状態監視装置、軌道状態監視システム及び軌道状態監視方法

Publications (1)

Publication Number Publication Date
CA3201548A1 true CA3201548A1 (en) 2022-06-23

Family

ID=82059197

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3201548A Pending CA3201548A1 (en) 2020-12-15 2020-12-15 Track condition monitoring device, track condition monitoring system and track condition monitoring method

Country Status (5)

Country Link
US (1) US20230322279A1 (https=)
JP (1) JP7202506B2 (https=)
AU (1) AU2020482144B2 (https=)
CA (1) CA3201548A1 (https=)
WO (1) WO2022130510A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10807623B2 (en) 2018-06-01 2020-10-20 Tetra Tech, Inc. Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track
AU2020273465C1 (en) 2019-05-16 2026-02-05 Tetra Tech, Inc. System and method for generating and interpreting point clouds of a rail corridor along a survey path
JP2023134074A (ja) * 2022-03-14 2023-09-27 東京エレクトロン株式会社 状態管理システム、状態管理方法及びプログラム
US12325457B2 (en) * 2023-01-09 2025-06-10 Progress Rail Services Corporation Predictive control system visualization for automatic train operation
CN118722764B (zh) * 2024-07-18 2025-05-27 南京铁道职业技术学院 一种轨道几何形态检测方法、装置及相关设备
CN121365494A (zh) * 2024-07-19 2026-01-20 中国国家铁路集团有限公司 一种道岔区钢轨光带的预测方法
CN118821025B (zh) * 2024-09-12 2025-01-21 中数智科(杭州)科技有限公司 一种轨道列车轮对异常检测方法及系统
CN120612528B (zh) * 2025-05-29 2025-11-25 北京市地铁运营有限公司线路分公司 基于移动峰峰值和移动超限率的轨道波磨分析方法及系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE538909C2 (sv) * 2014-04-15 2017-02-07 Eber Dynamics Ab Förfarande och anordning för att bestämma strukturella parametrar för ett järnvägsspår
JP2017053773A (ja) * 2015-09-10 2017-03-16 公益財団法人鉄道総合技術研究所 軌道変位測定装置及び軌道変位の測定方法
EP3431359B1 (en) 2016-03-15 2022-09-28 Nippon Steel Corporation Track state evaluation method, device, and program
AT518839B1 (de) * 2016-07-11 2018-12-15 Plasser & Theurer Exp Von Bahnbaumaschinen G M B H System und Verfahren zum Vermessen eines Gleises
JP6986480B2 (ja) 2017-04-11 2021-12-22 公益財団法人鉄道総合技術研究所 異常診断装置およびプログラム
JP6867904B2 (ja) * 2017-07-11 2021-05-12 東日本旅客鉄道株式会社 軌道評価システム及び軌道評価方法
CN109017867B (zh) * 2018-08-01 2021-05-25 湖南大学 钢轨波磨动态测量方法

Also Published As

Publication number Publication date
US20230322279A1 (en) 2023-10-12
AU2020482144B2 (en) 2025-02-06
JP7202506B2 (ja) 2023-01-11
WO2022130510A1 (ja) 2022-06-23
JPWO2022130510A1 (https=) 2022-06-23
AU2020482144A9 (en) 2024-02-08
AU2020482144A1 (en) 2023-06-29

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