FR2463707A1 - Procede et dispositif de detection d'eboulement(s) sur voie ferroviaire ou d'approche des trains - Google Patents

Procede et dispositif de detection d'eboulement(s) sur voie ferroviaire ou d'approche des trains Download PDF

Info

Publication number
FR2463707A1
FR2463707A1 FR7921267A FR7921267A FR2463707A1 FR 2463707 A1 FR2463707 A1 FR 2463707A1 FR 7921267 A FR7921267 A FR 7921267A FR 7921267 A FR7921267 A FR 7921267A FR 2463707 A1 FR2463707 A1 FR 2463707A1
Authority
FR
France
Prior art keywords
detection device
rail
frequency band
output
track
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.)
Granted
Application number
FR7921267A
Other languages
English (en)
French (fr)
Other versions
FR2463707B1 (sv
Inventor
Francis Rouzier
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.)
SNCF Mobilites
Original Assignee
SNCF Mobilites
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 SNCF Mobilites filed Critical SNCF Mobilites
Priority to FR7921267A priority Critical patent/FR2463707A1/fr
Priority to EP80401193A priority patent/EP0024978B1/fr
Priority to AT80401193T priority patent/ATE8231T1/de
Priority to DE8080401193T priority patent/DE3068434D1/de
Publication of FR2463707A1 publication Critical patent/FR2463707A1/fr
Application granted granted Critical
Publication of FR2463707B1 publication Critical patent/FR2463707B1/fr
Granted 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
    • B61L23/041—Obstacle detection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/02—Electric devices associated with track, e.g. rail contacts
    • B61L1/06—Electric devices associated with track, e.g. rail contacts actuated by deformation of rail; actuated by vibration in rail
    • 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
    • B61L23/06—Control, warning or like safety means along the route or between vehicles or trains for warning men working on the route

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Control Of Turbines (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Emergency Alarm Devices (AREA)
FR7921267A 1979-08-23 1979-08-23 Procede et dispositif de detection d'eboulement(s) sur voie ferroviaire ou d'approche des trains Granted FR2463707A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7921267A FR2463707A1 (fr) 1979-08-23 1979-08-23 Procede et dispositif de detection d'eboulement(s) sur voie ferroviaire ou d'approche des trains
EP80401193A EP0024978B1 (fr) 1979-08-23 1980-08-14 Procédé et dispositif de détection d'éboulement(s) sur voie ferroviaire
AT80401193T ATE8231T1 (de) 1979-08-23 1980-08-14 Verfahren und vorrichtung zum feststellen eines (von) erdrutsches(n) auf schienenwegen.
DE8080401193T DE3068434D1 (en) 1979-08-23 1980-08-14 Method and system for detecting landslip(s) on railways

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7921267A FR2463707A1 (fr) 1979-08-23 1979-08-23 Procede et dispositif de detection d'eboulement(s) sur voie ferroviaire ou d'approche des trains

Publications (2)

Publication Number Publication Date
FR2463707A1 true FR2463707A1 (fr) 1981-02-27
FR2463707B1 FR2463707B1 (sv) 1982-11-12

Family

ID=9229039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921267A Granted FR2463707A1 (fr) 1979-08-23 1979-08-23 Procede et dispositif de detection d'eboulement(s) sur voie ferroviaire ou d'approche des trains

Country Status (4)

Country Link
EP (1) EP0024978B1 (sv)
AT (1) ATE8231T1 (sv)
DE (1) DE3068434D1 (sv)
FR (1) FR2463707A1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399401B (de) * 1988-05-27 1995-05-26 Voest Alpine Eisenbahnsysteme Einrichtung zum erfassen des zustandes von schienenweichen oder kreuzungen
CH679847A5 (sv) * 1990-01-12 1992-04-30 Bruno Mueller
GB2251507A (en) * 1991-01-04 1992-07-08 Andrew Norman Young Rolling stock safety device
DE4116650A1 (de) * 1991-05-22 1992-11-26 Gerd R Dipl Ing Wetzler Verfahren zur erkennung von schienenunterbrechungen bei endlos verschweissten eisenbahnschienen
DE4116997A1 (de) * 1991-05-24 1992-11-26 Telefunken Systemtechnik Verfahren zur erfassung von unerwuenschten veraenderungen oder manipulationen an langgestreckten koerperschalleitenden koerpern
ES2114389A1 (es) * 1994-06-20 1998-05-16 Sanchez Alba Jose Vigia dinamico de carril con destino al estudio y prevencion de accidentes en la circulacion de trenes.
DE4428784A1 (de) * 1994-08-13 1996-02-15 Ee Signals Gmbh & Co Kg Verfahren zur Erfassung von Gefahrenquellen
US5713540A (en) * 1996-06-26 1998-02-03 At&T Corp. Method and apparatus for detecting railway activity
JP2012171560A (ja) * 2011-02-23 2012-09-10 Nippon Signal Co Ltd:The 車輪検出装置
WO2019122193A1 (en) * 2017-12-20 2019-06-27 Railway Metrics And Dynamics Sweden Ab Detection units for monitoring a train travelling on a railway, and related systems and methods
DE102019127824A1 (de) * 2019-10-15 2021-04-15 Stabilus Gmbh System, Verfahren und Tragelement zur aktiven Dämpfung akustischer Schwingungen einer Schiene für den Schienenverkehr
DE102020134909A1 (de) 2020-12-23 2022-06-23 Pentanova Cs Gmbh Industrielle Förderanlage sowie Verfahren zur Erfassung des Zustands einer Schiene einer industriellen Förderanlage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB276374A (en) * 1927-08-22 1928-04-19 Georg Heinrich Schieferstein Method of supervising the condition of railway tracks
US2187518A (en) * 1937-08-24 1940-01-16 Union Switch & Signal Co Circuit controller
FR2206224A1 (fr) * 1972-11-13 1974-06-07 Acec Pedale, en particulier pedale de chemin de fer.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB276378A (en) * 1926-01-18 1928-03-22 Antoine France Improved sifting or screening apparatus for the classification of ores and the like

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB276374A (en) * 1927-08-22 1928-04-19 Georg Heinrich Schieferstein Method of supervising the condition of railway tracks
US2187518A (en) * 1937-08-24 1940-01-16 Union Switch & Signal Co Circuit controller
FR2206224A1 (fr) * 1972-11-13 1974-06-07 Acec Pedale, en particulier pedale de chemin de fer.

Also Published As

Publication number Publication date
EP0024978B1 (fr) 1984-07-04
FR2463707B1 (sv) 1982-11-12
EP0024978A1 (fr) 1981-03-11
ATE8231T1 (de) 1984-07-15
DE3068434D1 (en) 1984-08-09

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Date Code Title Description
ST Notification of lapse