EP2684760B1 - Zugsteuersystem auf Basis eines ETCS-Vollüberwachungsmodus - Google Patents

Zugsteuersystem auf Basis eines ETCS-Vollüberwachungsmodus Download PDF

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Publication number
EP2684760B1
EP2684760B1 EP13174724.8A EP13174724A EP2684760B1 EP 2684760 B1 EP2684760 B1 EP 2684760B1 EP 13174724 A EP13174724 A EP 13174724A EP 2684760 B1 EP2684760 B1 EP 2684760B1
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EP
European Patent Office
Prior art keywords
etcs
mode
supervision
full
train control
Prior art date
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Active
Application number
EP13174724.8A
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English (en)
French (fr)
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EP2684760A3 (de
EP2684760A2 (de
Inventor
Bernhard Stamm
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 Mobility AG
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Siemens Mobility AG
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Priority to EP13174724.8A priority Critical patent/EP2684760B1/de
Publication of EP2684760A2 publication Critical patent/EP2684760A2/de
Publication of EP2684760A3 publication Critical patent/EP2684760A3/de
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
    • B61L2027/202—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation using European Train Control System [ETCS]

Definitions

  • the present invention relates to a simplified train control system supporting operation on lines equipped with ETCS «Full Supervision» mode according to the preamble of claim 1.
  • the European Train Control System - hereinafter related to as ETCS - is a standardized train control system, providing a maximum of functionality and safety compared to most other existing proprietary national train control systems.
  • the ETCS requires a relatively complex technology at a resulting price since the railway tracks and the railway vehicules have to upgraded by particular hard and software.
  • Trackside communication units such as balises and loop cable, have to be installed to transmit train contral data, such as the actual position, signal status, break curves, track inclinations and the like.
  • train contral data such as the actual position, signal status, break curves, track inclinations and the like.
  • an ETCS control unit On the side of the railway vehicle an ETCS control unit has to be installed in order interprete the data telegrams received from the trackside communication units. Details on this system are available under [1] which is herewith incorporated by reference.
  • the ETCS onboard system is designed to operate in a number of different operating modes, depending on the requirements of different operational situations.
  • the ETCS system provides a maximum of supervision functionality, it is then in an operating mode called «Full Supervision».
  • the ETCS also provides full cab signaling, thereby eliminating the need for line side signals.
  • this mode results in the requirement to support the highest safety level SIL 4 according to the relevant CENELEC standards.
  • Other modes have been designed to e.g. perform shunting operations ( «Shunting» mode), to run onto a track block that is occupied ( «On Sight» mode) and to operate in degraded situations ( «Staff responsible» mode).
  • Some of these modes are commanded by the trackside signaling system, while others are either selected by the driver or are activated automatically as the result of specific operational situations.
  • a special operating mode has been created in the ETCS standard. This mode is called «Limited Supervision». Like the «Full Supervision» mode this mode is commanded by the trackside by sending the corresponding «Movement Authority» in the form of a standardized data telegram to the train. In this mode only a restricted set of information is displayed to the driver in the train-side display of the ETCS control computer, requiring him to drive according to information displayed by traditional line side signals. ETCS is therefore only operating as background supervision, as the driver is acting to information not generated by the ETCS.
  • the goal of the present invention is to provide a simplified onboard system which is also operates on lines commanding «Full Supervision».
  • the present invention provides a system that allows train control computer to cope with the incomplete data telegrams that might be transmitted in the Limited Supervision mode. Otherwise, it might happen that the onboard train control unit misinterprets a Full Supervision movement authority as being incomplete which results in an emergency brake of the train.
  • ETCS in particular ETCS Level 1
  • ETCS-balises so-called Euro Balises - as communication units.
  • the most important information transmitted by the ETCS communication units such as an Euro balise or an RBC, are track gradient, speed limits, break curves or stop positions. These information form together with the ETCS mode the so-called Movement Authority (MA).
  • MA Movement Authority
  • this function is enabled, respectively disabled by additional information added to each Movement Authority. This can be helpful on railway networks where ETCS Full Supervision mode is implemented also on lines where trains supporting only Limited Supervision mode shall not run, e.g. where only limited line side signaling is provided.
  • this information is transmitted as a special data packet, usually «Packet 44», that is part of the ETCS standard.
  • This data packet can be ignored by onboard ETCS bord computer/systems that are not specifically designed to interpret it.
  • the definition of a movement authority can e.g. be also found in document [3] on page 43. Document [3] is herewith incorporated by reference.
  • This new function could be used in both ETCS Level 1 and Level 2 applications.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Claims (1)

  1. Zugbeeinflussungssystem, das den Betrieb auf Strecken unterstützt, die mit ETCS-Vollüberwachungsmodus ausgerüstet sind und auf ETCS-Level 1 oder 2 arbeiten,
    dadurch gekennzeichnet, dass
    das System an Bord mit einer Funktion versehen ist, die eine Fahrterlaubnis bei "Vollüberwachung" in eine Fahrterlaubnis bei "eingeschränkter Überwachung" umwandelt, wobei die Funktion an Bord durch weitere Informationen, die in einem speziellen Datenpaket 44 gemäß ETCS-Standard zu der Fahrterlaubnis bei Vollüberwachung hinzugefügt sind, aktiviert oder deaktiviert wird.
EP13174724.8A 2012-07-13 2013-07-02 Zugsteuersystem auf Basis eines ETCS-Vollüberwachungsmodus Active EP2684760B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13174724.8A EP2684760B1 (de) 2012-07-13 2013-07-02 Zugsteuersystem auf Basis eines ETCS-Vollüberwachungsmodus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12176347 2012-07-13
EP13174724.8A EP2684760B1 (de) 2012-07-13 2013-07-02 Zugsteuersystem auf Basis eines ETCS-Vollüberwachungsmodus

Publications (3)

Publication Number Publication Date
EP2684760A2 EP2684760A2 (de) 2014-01-15
EP2684760A3 EP2684760A3 (de) 2017-02-15
EP2684760B1 true EP2684760B1 (de) 2021-04-21

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EP13174724.8A Active EP2684760B1 (de) 2012-07-13 2013-07-02 Zugsteuersystem auf Basis eines ETCS-Vollüberwachungsmodus

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EP (1) EP2684760B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT3228519T (lt) 2016-04-04 2021-11-25 Thales Management & Services Deutschland Gmbh Saugaus traukinio vientisumo stebėjimo būdas ir automatinės traukinio apsaugos sistemos vidaus įrenginių naudojimas traukinio vientisumui stebėti
EP3235706B1 (de) * 2016-04-20 2018-08-01 ALSTOM Transport Technologies Verfahren zur initialisierung des fs-modus zur bewegung eines zuges auf schienen mit einem ertms-/etcs-signalisierungssystem

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2193972B1 (de) 2008-12-04 2011-08-03 Siemens Schweiz AG Zugsicherungssystem

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP2684760A3 (de) 2017-02-15
EP2684760A2 (de) 2014-01-15

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