EP1724177A1 - Circuit, commande et système pour contrôler les lames d'aiguille de chemin de fer - Google Patents

Circuit, commande et système pour contrôler les lames d'aiguille de chemin de fer Download PDF

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Publication number
EP1724177A1
EP1724177A1 EP05291028A EP05291028A EP1724177A1 EP 1724177 A1 EP1724177 A1 EP 1724177A1 EP 05291028 A EP05291028 A EP 05291028A EP 05291028 A EP05291028 A EP 05291028A EP 1724177 A1 EP1724177 A1 EP 1724177A1
Authority
EP
European Patent Office
Prior art keywords
test
tongue
circuit
switch
contacts
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.)
Withdrawn
Application number
EP05291028A
Other languages
German (de)
English (en)
Inventor
Gerald Puchleitner
Dieter Baumgartner
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
Alcatel Lucent SAS
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 Alcatel CIT SA, Alcatel SA, Alcatel Lucent SAS filed Critical Alcatel CIT SA
Priority to EP05291028A priority Critical patent/EP1724177A1/fr
Publication of EP1724177A1 publication Critical patent/EP1724177A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/10—Locking mechanisms for points; Means for indicating the setting of points
    • B61L5/107—Locking mechanisms for points; Means for indicating the setting of points electrical control of points position

Definitions

  • the invention relates to a Tungeprüfscnies for a switch of a rail network with several to be arranged at different locations along the switch blade of the switch Tonneprüfitchen, which are interconnected via an interconnection, wherein the interconnection with circuit contacts via a cable with a Zonneprüf penetrateung, preferably in a signal box, connectable , and a tongue testing system having such a tongue checking circuit and a tongue checking controller for controlling the tongue checking circuit.
  • the four contacts of a four-wire interface for monitoring and controlling the points drive and an additional four-contact contact set of Tonneprüfessore combined and controlled via the four wires of the cable between the four-wire interface and the interlocking.
  • the disadvantage here is that the four additional contacts of the tongue test contacts can not be read out separately. It can therefore not differentiated and thus reliable and gapless Error detection and / or diagnosis of the tongue test circuit are performed. Therefore, maintenance squads must be used regularly to check the tongue test circuits in the rail network.
  • the object of the invention is to provide a Tungeprüfscnies and a Tungeprüf felung and a Tonneprüfsystem with a Zonneprüfscnies and a Zonneprüf litigung that avoid the disadvantages of the prior art by allowing a differentiated and thus reliable and complete error detection of Tonneprüfscnies.
  • a tongue test system with a tongue test circuit according to the invention fulfills the existing safety regulations for the described known interconnection of the four-wire interface of a switch.
  • a tongue test circuit according to the invention can be monitored, for example, via a cable from a signal box. After an error has been detected, more can be added Measures, such as discontinuation of an error message and / or lock the route in which the corresponding switch is located, initiated. It is therefore a remote diagnosis possible that makes costly inspections of maintenance crews largely unnecessary.
  • circuit contacts are provided, wherein two of the circuit contacts are provided for monitoring the position of the switch blade and two circuit contacts are designed as test connections.
  • a tongue test control which is preferably arranged in a signal box, for controlling a tongue test circuit according to the invention, wherein the tongue test control can be connected to the tongue test circuit via a cable is.
  • the Tungeprüf preferably each a relay is arranged to apply electrical test voltages to the circuit contacts of the Zonneprüfscnies and to determine by comparison of the resulting flowing through the circuit contacts electrical currents with reference current values errors of Tungenprüfscnies.
  • the switches should be switched such that all circuit branches of the tongue checking circuit to be monitored are checked one after the other.
  • the switches are preferably switched by software.
  • the tongue checking control according to the invention makes possible a remote diagnosis of errors or of a faultless state of a tongue checking circuit according to the invention.
  • the inventive tongue test control preferably has four test voltage outputs, the test voltage outputs being adapted for connection to the circuit contacts of a tongue test circuit according to the invention with four circuit contacts, at least two of the circuit contacts being provided for monitoring the position of the switch tongue and two circuit contacts being designed as test connections.
  • Such a tongue check control also makes it possible to detect errors which do not lead to incorrect position determination of the switch tongue.
  • At least one of the test connections is preferably also usable for monitoring, or is used for this purpose.
  • one of the switches is designed as a changeover switch, wherein the changeover switch is set up to switch a test voltage between two test voltage outputs in each case, wherein the two test voltage outputs for connection to the test connections of the Tongue checking circuit are set up.
  • This embodiment minimizes the circuit complexity in a tongue test control according to the invention.
  • a tongue test system has at least one tongue test circuit according to the invention and at least one tongue test controller according to the invention.
  • a tongue test system enables a remote controlled and independent test of the tongue test circuit according to the invention.
  • two cable cores (control wires) of a four-core connection cable are preferably provided between the tongue test system and the tongue test circuit for monitoring the position of the switch tongue and two cable cores (monitoring cores) of the connecting cable for monitoring the function of the tongue test circuit, ie for driving the test connections.
  • the connection cable is in addition, to one, a turnout drive of the switch on the tongue testing circuit is mounted with a signal cable connecting cable available. The detection of short circuits and / or contact errors is ensured.
  • the position refers to the position of the switch blade of a switch on which the tongue test circuit is mounted.
  • the first three operating states correspond to the switching states of a tongue test circuit with four tongue test contacts according to the prior art during normal operation of the switch.
  • a test cycle comprising all the specified operating states makes it possible to check all circuit branches of the illustrated tongue test circuit one after the other.
  • the test cycle can be performed independently of the actual position of the switch tongue. Only the relays are switched; that a current waveform results as if the switch tongue in the left, middle or right position and not the switch tongue itself. During the test cycle so also the inverse position is reported to the actual position of the switch tongue. In the event of an error, on the other hand, during the test cycle, the inverse position relative to the actual position of the switch tongue is not reported, so that the presence of a fault can be determined from this.
  • the test relay is switched in test phases 2 and 6 by the tongue test control in the interlocking.
  • Fig. 8 the switching states of the test sequence of Fig. 7 are graphically visualized. In each case, it is indicated whether or not a current flows through the tongue test contacts K1_1, K1_2, K2_1, K2_2 and the relays in the operating states 1 to 9 of the test cycle if the monitored tongue test circuit operates without errors.
  • the respective line in the table line corresponding to the respective tongue test contact or the respective relay indicates that an electric current must flow if the corresponding line runs in the upper region of the respective line and no current is allowed to flow if the corresponding line in the lower part of the respective line.
  • a tongue test system for a switch of a rail network with at least one tongue test circuit and a tongue test control is proposed.
  • the tongue checking circuit has a plurality of tongue test contacts (K1_1, K1_2, K2_1, K2_2) which are arranged at different locations along the switch point of the switch and which are connected to one another via an interconnection, the interconnection with circuit contacts (A1, A2, A3; A4) via a cable is connected to the tongue test control, preferably in a signal box.
  • At least one of the circuit contacts (A1, A2, A3, A4) is designed as a test connection (A4, A3).
  • the invention is not limited to the embodiment given above. Rather, a number of variants are conceivable, which make use of the features of the invention even with fundamentally different type of execution.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
EP05291028A 2005-05-12 2005-05-12 Circuit, commande et système pour contrôler les lames d'aiguille de chemin de fer Withdrawn EP1724177A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05291028A EP1724177A1 (fr) 2005-05-12 2005-05-12 Circuit, commande et système pour contrôler les lames d'aiguille de chemin de fer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05291028A EP1724177A1 (fr) 2005-05-12 2005-05-12 Circuit, commande et système pour contrôler les lames d'aiguille de chemin de fer

Publications (1)

Publication Number Publication Date
EP1724177A1 true EP1724177A1 (fr) 2006-11-22

Family

ID=35385181

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05291028A Withdrawn EP1724177A1 (fr) 2005-05-12 2005-05-12 Circuit, commande et système pour contrôler les lames d'aiguille de chemin de fer

Country Status (1)

Country Link
EP (1) EP1724177A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2127992A3 (fr) * 2008-05-29 2011-01-12 Funkwerk Information Technologies GmbH Circuit pour surveiller les contacts de fin de course pour un entrainement triphasé à quatre fils pour un aiguillage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052759A2 (fr) * 1980-11-19 1982-06-02 Siemens Aktiengesellschaft Dispositif dans un poste électronique d'aguillage pour l'alimentation et le télécontrôle de la commande d'aiguilles
DE3638681A1 (de) * 1986-11-13 1988-05-19 Siemens Ag Einrichtung zum fernueberwachen von drehstromweichenantrieben
EP0734932A2 (fr) * 1995-03-28 1996-10-02 Alcatel Austria Aktiengesellschaft Dispositif de surveillance pour installations adjustables en plein air par entraînement à courant triphasé
DE19606895A1 (de) * 1996-02-13 1997-08-14 Siemens Ag Schaltung zum Steuern und Überwachen von Weichenantrieben
WO2001085523A1 (fr) * 2000-05-05 2001-11-15 Siemens Aktiengesellschaft Procédé et dispositif pour diagnostiquer des aiguillages de voie

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052759A2 (fr) * 1980-11-19 1982-06-02 Siemens Aktiengesellschaft Dispositif dans un poste électronique d'aguillage pour l'alimentation et le télécontrôle de la commande d'aiguilles
DE3638681A1 (de) * 1986-11-13 1988-05-19 Siemens Ag Einrichtung zum fernueberwachen von drehstromweichenantrieben
EP0734932A2 (fr) * 1995-03-28 1996-10-02 Alcatel Austria Aktiengesellschaft Dispositif de surveillance pour installations adjustables en plein air par entraînement à courant triphasé
DE19606895A1 (de) * 1996-02-13 1997-08-14 Siemens Ag Schaltung zum Steuern und Überwachen von Weichenantrieben
WO2001085523A1 (fr) * 2000-05-05 2001-11-15 Siemens Aktiengesellschaft Procédé et dispositif pour diagnostiquer des aiguillages de voie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2127992A3 (fr) * 2008-05-29 2011-01-12 Funkwerk Information Technologies GmbH Circuit pour surveiller les contacts de fin de course pour un entrainement triphasé à quatre fils pour un aiguillage

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