EP2100793A3 - Method and device for continuous evaluation of receipt signals in railway electricity circuits - Google Patents

Method and device for continuous evaluation of receipt signals in railway electricity circuits Download PDF

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Publication number
EP2100793A3
EP2100793A3 EP09100089A EP09100089A EP2100793A3 EP 2100793 A3 EP2100793 A3 EP 2100793A3 EP 09100089 A EP09100089 A EP 09100089A EP 09100089 A EP09100089 A EP 09100089A EP 2100793 A3 EP2100793 A3 EP 2100793A3
Authority
EP
European Patent Office
Prior art keywords
track
section
rail
respect
tapped
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
EP09100089A
Other languages
German (de)
French (fr)
Other versions
EP2100793A2 (en
EP2100793B1 (en
Inventor
Daniel Buergi
Peter Ellenberger
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.)
Siemens Schweiz AG
Original Assignee
Siemens Schweiz AG
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 Siemens Schweiz AG filed Critical Siemens Schweiz AG
Priority to EP20090100089 priority Critical patent/EP2100793B1/en
Publication of EP2100793A2 publication Critical patent/EP2100793A2/en
Publication of EP2100793A3 publication Critical patent/EP2100793A3/en
Application granted granted Critical
Publication of EP2100793B1 publication Critical patent/EP2100793B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/187—Use of alternating current

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

Es werden eine Einrichtung und ein Verfahren für den Betrieb von Gleisstromkreisen offenbart, welche eine zugeordnete Abschnittslänge aufweisen, die durch eine Gleisisolierung beidseitig begrenzt ist. Für die sichere Erkennung der Zustände FREI, BELEGT und GESTÖRT in einer vorgegebenen Zeitlimite wird wie folgt verfahren.Disclosed is an apparatus and method for operating track circuits having an associated section length bounded on both sides by track isolation. The following procedure is used for the safe detection of the states FREE, BUSY and FAILED within a specified time limit.

Erfindungsgemäss sind ein Verfahren und ein System zur Gleisfreimeldung eines Abschnitts einer Gleisstrecke vorgesehen, bei dem:
a) eine Länge des Abschnitts über einen an zwei Enden unterbrochenen Schienenstrang definiert wird;
b) an einem Ende des Schienenstranges eine Wechselspannung mit zwei alternierenden Frequenzen als Eingangssignal eingespeist wird;
c) an dem anderen Ende des Schienenstranges ein Ausgangssignal abgegriffen wird;
d) das abgegriffene Ausgangssignal hinsichtlich seiner Eigenschaften im Bezug auf den Aufbau des Sendesignals analysiert wird; und
e) in Abhängigkeit von der Analyse anhand von Grenzwertvergleichen entschieden wird, welchen Zustand der Gleisabschnitt aufweist.

Figure imgaf001
According to the invention, a method and a system for track release of a section of a track section are provided, in which:
a) a length of the section is defined by a broken at two ends rail track;
b) at one end of the rail line an alternating voltage with two alternating frequencies is fed as an input signal;
c) an output signal is tapped off at the other end of the rail track;
d) the tapped output signal is analyzed with respect to its characteristics with respect to the structure of the transmission signal; and
e) it is decided in dependence on the analysis by means of limit value comparisons which state the track section has.
Figure imgaf001
EP20090100089 2008-03-13 2009-02-02 Method and device for continuous evaluation of receipt signals in railway electricity circuits Not-in-force EP2100793B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20090100089 EP2100793B1 (en) 2008-03-13 2009-02-02 Method and device for continuous evaluation of receipt signals in railway electricity circuits

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08102587 2008-03-13
EP20090100089 EP2100793B1 (en) 2008-03-13 2009-02-02 Method and device for continuous evaluation of receipt signals in railway electricity circuits

Publications (3)

Publication Number Publication Date
EP2100793A2 EP2100793A2 (en) 2009-09-16
EP2100793A3 true EP2100793A3 (en) 2010-01-13
EP2100793B1 EP2100793B1 (en) 2012-08-29

Family

ID=40688294

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090100089 Not-in-force EP2100793B1 (en) 2008-03-13 2009-02-02 Method and device for continuous evaluation of receipt signals in railway electricity circuits

Country Status (1)

Country Link
EP (1) EP2100793B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2985709B1 (en) * 2012-01-13 2015-12-04 Ic2E Treize METHOD OF WIRING INPUTS OF PILOT BOXES OF VDC WITHIN RAIL SIGNALING STATIONS

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158548B (en) * 1957-10-31 1963-12-05 Electrocite Mors Soc D Circuit arrangement of track circuits for railway security systems
DE2445397A1 (en) * 1974-09-23 1976-04-08 Siemens Ag Track circuit for DC railways - with chopper controlled power vehiclesand transmitters at one end and receivers at other end
DE3135232A1 (en) * 1981-09-05 1983-04-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Threshold circuit without hysteresis
WO2008052643A2 (en) * 2006-10-30 2008-05-08 Siemens Schweiz Ag Method and device for evaluation of measurement data in railway track circuits

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158548B (en) * 1957-10-31 1963-12-05 Electrocite Mors Soc D Circuit arrangement of track circuits for railway security systems
DE2445397A1 (en) * 1974-09-23 1976-04-08 Siemens Ag Track circuit for DC railways - with chopper controlled power vehiclesand transmitters at one end and receivers at other end
DE3135232A1 (en) * 1981-09-05 1983-04-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Threshold circuit without hysteresis
WO2008052643A2 (en) * 2006-10-30 2008-05-08 Siemens Schweiz Ag Method and device for evaluation of measurement data in railway track circuits

Also Published As

Publication number Publication date
EP2100793A2 (en) 2009-09-16
EP2100793B1 (en) 2012-08-29

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