EP1746009A3 - Schaltungsanordnung zur Überwachung des Belegungszustandes einer Weiche oder eines Gleisbereichs - Google Patents

Schaltungsanordnung zur Überwachung des Belegungszustandes einer Weiche oder eines Gleisbereichs Download PDF

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Publication number
EP1746009A3
EP1746009A3 EP06117123A EP06117123A EP1746009A3 EP 1746009 A3 EP1746009 A3 EP 1746009A3 EP 06117123 A EP06117123 A EP 06117123A EP 06117123 A EP06117123 A EP 06117123A EP 1746009 A3 EP1746009 A3 EP 1746009A3
Authority
EP
European Patent Office
Prior art keywords
track circuit
controller
signal
circuit
synchronous rectifier
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
EP06117123A
Other languages
English (en)
French (fr)
Other versions
EP1746009B1 (de
EP1746009A2 (de
Inventor
Marcus Else
Wolfgang Eue
Frank Gertler
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 AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 AG, Siemens Corp filed Critical Siemens AG
Publication of EP1746009A2 publication Critical patent/EP1746009A2/de
Publication of EP1746009A3 publication Critical patent/EP1746009A3/de
Application granted granted Critical
Publication of EP1746009B1 publication Critical patent/EP1746009B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Near-Field Transmission Systems (AREA)
  • Alarm Systems (AREA)

Abstract

Die Erfindung betrifft eine Schaltungsanordnung zur Überwachung des Belegungszustandes einer Weiche oder eines Gleisbereichs mittels eines Gleiskreises (1), wobei während der Befahrung des Gleiskreises (1) durch ein Schienenfahrzeug eine resultierende Dämpfungs- und Resonanzfrequenzänderung detektierbar ist, mit einem Synchrongleichrichter (8) zur Korrelation in den Gleiskreis (1) eingekoppelte mit aus dem Gleiskreis (1) ausgekoppelten Signalen, der über einen Tiefpassfilter (9) mit einem Controller (4) zur Auswertung des Korrelationssignals (UKorr) verbunden ist. Um Bauteilfehler und Bauteilausfälle auf einfache Weise erkennen zu können, ist vorgesehen, dass der Controller (4) einen Frequenzgenerator (5) ansteuert, dessen Ausgangssignal über eine Endstufe (6) in den Gleiskreis (1) einkoppelbar ist, dass der Frequenzgenerator (5) ein erstes Steuersignal (fosz) erzeugt, das über ein erstes vom Controller (4) zyklisch mit Invertierungssignalen (INV_REAL) ansteuerbares Exklusiv/Oder-Gatter (7) auf einen Steuereingang des Synchrongleichrichters (8) geführt ist, dass ein Signaleingang des Synchrongleichrichters (8) mit dem aus dem Gleiskreis (1) ausgekoppelten Signal verbunden ist und dass der Controller (4) Mittel zur Auswertung und zum Vergleich der Betragswerte (UKORR_BETRAG) der invertierten und der nicht invertierten Korrelationssignale (UKorr) aufweist.
EP06117123A 2005-07-20 2006-07-13 Schaltungsanordnung zur Überwachung des Belegungszustandes einer Weiche oder eines Gleisbereichs Not-in-force EP1746009B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005034641A DE102005034641B3 (de) 2005-07-20 2005-07-20 Schaltungsanordnung zur Überwachung des Belegungszustandes einer Weiche oder eines Gleisbereichs

Publications (3)

Publication Number Publication Date
EP1746009A2 EP1746009A2 (de) 2007-01-24
EP1746009A3 true EP1746009A3 (de) 2007-09-19
EP1746009B1 EP1746009B1 (de) 2009-06-03

Family

ID=36928786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06117123A Not-in-force EP1746009B1 (de) 2005-07-20 2006-07-13 Schaltungsanordnung zur Überwachung des Belegungszustandes einer Weiche oder eines Gleisbereichs

Country Status (3)

Country Link
EP (1) EP1746009B1 (de)
AT (1) ATE432860T1 (de)
DE (2) DE102005034641B3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023476B4 (de) * 2007-05-15 2009-07-09 Siemens Ag Radsensor
GB2482569B (en) 2010-12-23 2013-05-08 Control And Display Systems Ltd Railway track circuit monitor
DE102015217535B3 (de) 2015-09-14 2016-12-22 Thales Deutschland Gmbh Verfahren zur Geschwindigkeitsermittlung eines schienengebundenen Fahrzeugs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623967A1 (de) * 1976-05-28 1977-12-08 Standard Elektrik Lorenz Ag Phasensynchron gesteuerter gleisstromkreisempfaenger
DE3333298A1 (de) * 1983-09-15 1985-04-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Gleisstromkreisempfaenger mit phasennachregelung
EP0470416A2 (de) * 1990-08-09 1992-02-12 Alcatel SEL Aktiengesellschaft Gleisstromkreis mit Kreuzkorrelation
WO2004071839A1 (en) * 2003-02-13 2004-08-26 General Electric Company (A New York Corporation) Digital train system for automatically detecting trains approaching a crossing
DE10320680A1 (de) * 2003-04-30 2004-12-02 Siemens Ag Schaltungsanordnung zur Überwachung des Belegungszustandes einer Weiche oder eines Gleisbereichs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623967A1 (de) * 1976-05-28 1977-12-08 Standard Elektrik Lorenz Ag Phasensynchron gesteuerter gleisstromkreisempfaenger
DE3333298A1 (de) * 1983-09-15 1985-04-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Gleisstromkreisempfaenger mit phasennachregelung
EP0470416A2 (de) * 1990-08-09 1992-02-12 Alcatel SEL Aktiengesellschaft Gleisstromkreis mit Kreuzkorrelation
WO2004071839A1 (en) * 2003-02-13 2004-08-26 General Electric Company (A New York Corporation) Digital train system for automatically detecting trains approaching a crossing
DE10320680A1 (de) * 2003-04-30 2004-12-02 Siemens Ag Schaltungsanordnung zur Überwachung des Belegungszustandes einer Weiche oder eines Gleisbereichs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BAERTSCHI T ET AL: "DER TIEFFREQUENTE GLEISSTROMKREIS UGSK 95", SIGNAL + DRAHT, TELZLAFF VERLAG GMBH. DARMSTADT, DE, vol. 88, no. 11, November 1996 (1996-11-01), pages 11 - 14, XP000779915, ISSN: 0037-4997 *

Also Published As

Publication number Publication date
EP1746009B1 (de) 2009-06-03
EP1746009A2 (de) 2007-01-24
DE502006003864D1 (de) 2009-07-16
ATE432860T1 (de) 2009-06-15
DE102005034641B3 (de) 2007-03-08

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