EP0761523A2 - Méthode pour intégrer des passages à niveau dans la commande et protection automatique de véhicules ferroviaires - Google Patents

Méthode pour intégrer des passages à niveau dans la commande et protection automatique de véhicules ferroviaires Download PDF

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Publication number
EP0761523A2
EP0761523A2 EP96112265A EP96112265A EP0761523A2 EP 0761523 A2 EP0761523 A2 EP 0761523A2 EP 96112265 A EP96112265 A EP 96112265A EP 96112265 A EP96112265 A EP 96112265A EP 0761523 A2 EP0761523 A2 EP 0761523A2
Authority
EP
European Patent Office
Prior art keywords
level crossing
vehicle
closure
level
crossing
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
EP96112265A
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German (de)
English (en)
Other versions
EP0761523A3 (fr
EP0761523B1 (fr
Inventor
Helmut Uebel
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 SEL AG
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Filing date
Publication date
Application filed by Alcatel SEL AG filed Critical Alcatel SEL AG
Publication of EP0761523A2 publication Critical patent/EP0761523A2/fr
Publication of EP0761523A3 publication Critical patent/EP0761523A3/fr
Application granted granted Critical
Publication of EP0761523B1 publication Critical patent/EP0761523B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/08—Operation of gates; Combined operation of gates and signals
    • B61L29/18—Operation by approaching rail vehicle or train
    • B61L29/22—Operation by approaching rail vehicle or train electrically

Definitions

  • the invention relates to a method according to the preamble of patent claim 1
  • level crossings of this type will remain in operation for a long time, particularly on routes with low or medium traffic.
  • Level railroad crossings in the station area are usually operated from a signal box, with barriers and light signals being controlled and secured via wire connections. Main signals that enable train travel via the level crossing can only be put into motion after the barrier lock signal has been reliably transmitted in terms of signal technology and the existing light signals have been switched on.
  • Level crossings on the open track are often implemented as train crossings monitored by train drivers, whereby a switch contact triggers the barrier closing at a distance which is dependent on the maximum line speed, the worst train braking properties and the barrier closing time.
  • a train driver signal at the braking distance before the signal gives the driver permission to pass when the level crossing is closed.
  • the switch contacts and signals are connected to the logic unit of the level crossing by cable.
  • the invention is therefore based on the object of carrying out the control of level crossings in a manner which eliminates the need for a cable connection along the route and which uses the possibilities of linear or punctiform train control.
  • the closing request is triggered depending on a braking curve calculated from the braking properties of the vehicle and the route location of the level crossing in the path-speed diagram (driving profile), and therefore takes place at a route point depending on the current vehicle speed If the level crossing does not respond to the closing request, the vehicle can just be brought to a standstill by a service brake before the level crossing.
  • the dimensioning specified in claim 2 ensures that the vehicle is not yet braked when the level crossing reacts correctly to the closing request.
  • Claim 3 relates to further attempts to still close an initially unresponsive level crossing after braking has already been initiated, and the termination of braking if such attempts are successful.
  • An embodiment reproduced in claim 4 relates to the processing of closing requests with regard to level crossings on multi-track routes, which can receive closing requests from several vehicles at the same time.
  • Claim 7 and claim 8 relate to measures to continue driving in the event of a fault.
  • a two-track railway route STR is shown schematically with a level crossing level BÜ, which is equipped with barriers SCH and light signals LS and can be closed and opened by radio from trains Z1, Z2 running on the route.
  • the radio connection is either direct or via a signal box STW as a relay point to a level crossing logic BÜL, an intelligent control device near the level crossing, which is equipped with a transceiver for radio data transmission and controls and monitors the local actuators and sensors of the level crossing.
  • the level crossing logic receives closing requests and reopening permits from the vehicles or the signal box STW via the transceiver and, after the level crossing closes, issues execution reports to the respective vehicles or the signal box.
  • the route information necessary to calculate your driving curves - for which e.g. the location of a level crossing also belongs - the vehicles are given continuous transmission devices e.g. Line conductor LL or radio or via point-acting transmission devices PD communicated by the signal box.
  • continuous transmission devices e.g. Line conductor LL or radio or via point-acting transmission devices PD communicated by the signal box.
  • the path-speed diagram contains braking curves BR1, BR2 for all stopping points and slow-moving points, which each vehicle calculates based on the location of the stopping point and its own braking characteristics.
  • the trains Z1, Z2 contained in FIG. 2 may have the same braking properties here, so that the same braking curves may apply to them at the level crossing BÜ and University BF stops.
  • Train Z1 moves at high speed V1 towards the level crossing BÜ. From the route information, which the train has recorded via line conductors, radio or a point-like transmission device, the vehicle device of the train knows the period of time that the level crossing requires from the receipt of a closing request to the submission of a message about the closure being carried out. Depending on its speed, the train calculates the distance covered within this time and, at a time t1, at which it is a little further than this distance from the location at which it reaches the braking curve BR1, sends a closing request to the via radio Level crossing from.
  • the level crossing reacts in accordance with regulations, after the closure has taken place, ie depending on the type of level crossing, the light signals show red and / or the barriers are closed and locked, it returns a completion report to the train at a time t2.
  • the vehicle device then removes the stop assigned to your level crossing in its route list.
  • the braking curve BR1 thus disappears and the train travels at a constant speed V1 to the next braking curve BR2, which e.g. is assigned to the station BF. If the level crossing does not react as required, no execution report is received at time t2. The train reaches braking curve BR1 and initiates service braking. The train brakes along the braking curve BR1 to a low passage speed Vd, with which it then passes the level crossing while driving with sight. However, the closing request can be repeated during the braking process. If the level crossing then still responds to the closing request, the braking process can be canceled and the train can be accelerated again after receipt of the execution report.
  • the train Z2 traveling at a lower speed V2 sends its closing request to the level crossing BÜ at time t3. At this time, however, he had already approached the level crossing much closer. Due to the low speed, it can still be braked safely along the braking curve BR1 to the passage speed Vd if the message about the completion of the closure is not received from the level crossing at time t4. If such a message arrives in time, as in the case of train Z1, the stop associated with the level crossing BÜ is canceled and train Z2 continues at speed V2. After passing the level crossing, all trains give a reopening permit to the relevant level crossing. This occurs at a point in time t5 at a point at which the end of the train has left the level crossing.
  • a section of track created at the level crossing which is implemented, for example, by a track circuit or by means of axle counting points, can also be used to check whether the level crossing is clear, i.e. the reopening permit is only implemented by the level crossing logic when the track section containing the level crossing is released.
  • level crossings on multi-track lines it must also be checked before reopening whether there is a closing request from a train approaching on another track. In this case, the level crossing remains closed until a reopening permit has also been received by this train and / or a section of track formed in the other track has been occupied and has been cleared again.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
EP96112265A 1995-08-10 1996-07-30 Méthode pour intégrer des passages à niveau dans la commande et protection automatique de véhicules ferroviaires Expired - Lifetime EP0761523B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19529374A DE19529374A1 (de) 1995-08-10 1995-08-10 Verfahren zur Einbindung von Bahnübergängen in die automatische Steuerung und Sicherung von Schienenfahrzeugen
DE19529374 1995-08-10

Publications (3)

Publication Number Publication Date
EP0761523A2 true EP0761523A2 (fr) 1997-03-12
EP0761523A3 EP0761523A3 (fr) 1999-07-14
EP0761523B1 EP0761523B1 (fr) 2003-05-21

Family

ID=7769131

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96112265A Expired - Lifetime EP0761523B1 (fr) 1995-08-10 1996-07-30 Méthode pour intégrer des passages à niveau dans la commande et protection automatique de véhicules ferroviaires

Country Status (4)

Country Link
EP (1) EP0761523B1 (fr)
DE (2) DE19529374A1 (fr)
ES (1) ES2194942T3 (fr)
ZA (1) ZA966724B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000003906A1 (fr) * 1998-07-17 2000-01-27 The Texas A & M University System Systeme de commande intelligent de passage a niveau et systeme de poursuite de train
EP1022208A2 (fr) * 1999-01-06 2000-07-26 Siemens Aktiengesellschaft Procédé pour l'optimisation de la durée de fermeture des passages à niveau
EP1591335A1 (fr) * 2004-04-30 2005-11-02 Alcatel Processus pour déterminer la distance entre une balise et un signal de préannonce
WO2005105538A1 (fr) * 2004-04-16 2005-11-10 Derome George E Emetteur double mode pour croisements de rails

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE215896T1 (de) * 1997-01-17 2002-04-15 Siemens Ag Mobile zuglenkung
DE19751468A1 (de) * 1997-11-20 1999-05-27 Cit Alcatel Verfahren zur Sicherung eines Bahnübergangs, Fahrzeuggerät und Bahnübergangssteuerungseinrichtung
DE19843232A1 (de) * 1998-09-10 2000-03-16 Siemens Ag Verfahren zum Einschalten von Bahnübergängen
DE10227046C1 (de) * 2002-06-17 2003-07-03 Bahn Deutsche Geschwindigkeitsabhängige Absicherung von Gefahrenbereichen
DE102006040539B4 (de) * 2006-08-30 2012-04-26 Deutsches Zentrum für Luft- und Raumfahrt e.V. Einrichtung und Verfahren zum Steuern einer Bahnübergangssicherungsanlage
DE102016211482A1 (de) * 2016-06-27 2017-12-28 Siemens Aktiengesellschaft Verfahren sowie Anordnung zum Sichern eines Bahnübergangs
DE102016211481A1 (de) 2016-06-27 2017-12-28 Siemens Aktiengesellschaft Verfahren zum Sichern eines Bahnübergangs sowie stationäre Steuereinrichtung für ein Zugbeeinflussungssystem
DE102017101505A1 (de) 2017-01-26 2018-07-26 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Verfahren zum Betrieb von Schienenfahrzeugen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840288A1 (de) * 1988-11-30 1990-05-31 Fritz Prof Dr Ing Frederich Selbsttaetige autonome fahrzeug-fuehrung
EP0433768A2 (fr) * 1989-12-22 1991-06-26 SASIB S.p.A. Système de commande de croisée de route pour chemin de fer utilisant un lien de communication entre la locomotive du train et l'équipement de protection de la croisée

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE930818C (de) * 1954-01-01 1955-07-25 Siemens Ag Einrichtung zur Steuerung von Sperrmitteln an Eisenbahn-UEbergaengen
DE3238329C2 (de) * 1982-10-15 1986-06-12 Siemens AG, 1000 Berlin und 8000 München Schaltung zum Ein- und Ausschalten einer Bahnübergangssicherungsanlage
DE4331431C1 (de) * 1993-09-13 1995-03-02 Elpro Ag Verkehrsleiteinrichtung zur Steuerung des Fahrbetriebes und des Verkehrsablaufes für den schienengebundenen Verkehr

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840288A1 (de) * 1988-11-30 1990-05-31 Fritz Prof Dr Ing Frederich Selbsttaetige autonome fahrzeug-fuehrung
EP0433768A2 (fr) * 1989-12-22 1991-06-26 SASIB S.p.A. Système de commande de croisée de route pour chemin de fer utilisant un lien de communication entre la locomotive du train et l'équipement de protection de la croisée

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000003906A1 (fr) * 1998-07-17 2000-01-27 The Texas A & M University System Systeme de commande intelligent de passage a niveau et systeme de poursuite de train
US6179252B1 (en) 1998-07-17 2001-01-30 The Texas A&M University System Intelligent rail crossing control system and train tracking system
EP1022208A2 (fr) * 1999-01-06 2000-07-26 Siemens Aktiengesellschaft Procédé pour l'optimisation de la durée de fermeture des passages à niveau
EP1022208A3 (fr) * 1999-01-06 2000-08-16 Siemens Aktiengesellschaft Procédé pour l'optimisation de la durée de fermeture des passages à niveau
US7164892B2 (en) 1999-08-25 2007-01-16 Derome George E Dual-mode transmitter for railroad crossings
WO2005105538A1 (fr) * 2004-04-16 2005-11-10 Derome George E Emetteur double mode pour croisements de rails
EP1591335A1 (fr) * 2004-04-30 2005-11-02 Alcatel Processus pour déterminer la distance entre une balise et un signal de préannonce

Also Published As

Publication number Publication date
DE19529374A1 (de) 1997-02-13
ES2194942T3 (es) 2003-12-01
ZA966724B (en) 1997-02-17
DE59610451D1 (de) 2003-06-26
EP0761523A3 (fr) 1999-07-14
EP0761523B1 (fr) 2003-05-21

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