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EP3663160A4 - Abnormality detection device, abnormality detection system, and abnormality detection method - Google Patents

Abnormality detection device, abnormality detection system, and abnormality detection method Download PDF

Info

Publication number
EP3663160A4
EP3663160A4 EP17920338.5A EP17920338A EP3663160A4 EP 3663160 A4 EP3663160 A4 EP 3663160A4 EP 17920338 A EP17920338 A EP 17920338A EP 3663160 A4 EP3663160 A4 EP 3663160A4
Authority
EP
European Patent Office
Prior art keywords
abnormality detection
detection device
detection method
detection system
abnormality
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
EP17920338.5A
Other languages
German (de)
French (fr)
Other versions
EP3663160A1 (en
Inventor
Satoshi Sumita
Akeshi Takahashi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP3663160A1 publication Critical patent/EP3663160A1/en
Publication of EP3663160A4 publication Critical patent/EP3663160A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection
    • B61L23/044—Broken rails
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0018—Communication with or on the vehicle or train
    • B61L15/0027—Radio-based, e.g. using GSM-R
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0081—On-board diagnosis or maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection
    • B61L23/045—Rail wear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
    • B61L27/53—Trackside diagnosis or maintenance, e.g. software upgrades for trackside elements or systems, e.g. trackside supervision of trackside control system conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
    • B61L27/57—Trackside diagnosis or maintenance, e.g. software upgrades for vehicles or trains, e.g. trackside supervision of train conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Control Of Electric Motors In General (AREA)
EP17920338.5A 2017-08-04 2017-08-04 Abnormality detection device, abnormality detection system, and abnormality detection method Pending EP3663160A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/028493 WO2019026297A1 (en) 2017-08-04 2017-08-04 Abnormality detection device, abnormality detection system, and abnormality detection method

Publications (2)

Publication Number Publication Date
EP3663160A1 EP3663160A1 (en) 2020-06-10
EP3663160A4 true EP3663160A4 (en) 2021-03-10

Family

ID=65232500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17920338.5A Pending EP3663160A4 (en) 2017-08-04 2017-08-04 Abnormality detection device, abnormality detection system, and abnormality detection method

Country Status (3)

Country Link
EP (1) EP3663160A4 (en)
JP (1) JP6743304B2 (en)
WO (1) WO2019026297A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7332379B2 (en) * 2019-07-25 2023-08-23 東日本旅客鉄道株式会社 CONDITION MONITORING DEVICE, TRANSPORT VEHICLE INSTALLING CONDITION MONITORING DEVICE, AND CONDITION MONITORING METHOD

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5579013A (en) * 1994-05-05 1996-11-26 General Electric Company Mobile tracking unit capable of detecting defective conditions in railway vehicle wheels and railtracks
DE19837485A1 (en) * 1998-08-12 2000-02-17 Siemens Ag Rail vehicles and track damage detection method
DE102008049224A1 (en) * 2008-09-27 2010-06-02 Thales Defence Deutschland Gmbh Method for monitoring drive mechanism of rail vehicle movable on rail track to identify defect at e.g. rotary stand of chassis, involves detecting component running in certain direction of acceleration of pivot mounting as sensor variable

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4319101B2 (en) * 2004-07-08 2009-08-26 株式会社日立製作所 Moving object abnormality detection system
JP2006327551A (en) * 2005-05-30 2006-12-07 Tmp:Kk Vehicle operation management system, vehicle using the system, and track abnormality diagnostic method
JP2007275244A (en) * 2006-04-05 2007-10-25 Kawasaki Plant Systems Ltd Behavior abnormality detector and detection method
JP5382991B2 (en) * 2006-12-11 2014-01-08 三菱重工業株式会社 Abnormality diagnosis method and abnormality diagnosis system for track system
JP5432818B2 (en) * 2010-05-24 2014-03-05 株式会社日立製作所 Railway vehicle state monitoring device, state monitoring method, and rail vehicle
JP5525404B2 (en) * 2010-10-01 2014-06-18 株式会社日立製作所 Railway vehicle state monitoring device, state monitoring method, and rail vehicle
JP5812595B2 (en) * 2010-11-02 2015-11-17 曙ブレーキ工業株式会社 Abnormality diagnosis system for railway vehicles
JP2015042106A (en) * 2013-08-23 2015-03-02 三菱重工業株式会社 Failure detection device for locus traveling electric vehicle and locus traveling electric vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5579013A (en) * 1994-05-05 1996-11-26 General Electric Company Mobile tracking unit capable of detecting defective conditions in railway vehicle wheels and railtracks
DE19837485A1 (en) * 1998-08-12 2000-02-17 Siemens Ag Rail vehicles and track damage detection method
DE102008049224A1 (en) * 2008-09-27 2010-06-02 Thales Defence Deutschland Gmbh Method for monitoring drive mechanism of rail vehicle movable on rail track to identify defect at e.g. rotary stand of chassis, involves detecting component running in certain direction of acceleration of pivot mounting as sensor variable

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019026297A1 *

Also Published As

Publication number Publication date
WO2019026297A1 (en) 2019-02-07
EP3663160A1 (en) 2020-06-10
JP6743304B2 (en) 2020-08-19
JPWO2019026297A1 (en) 2020-04-16

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