WO2016000905A1 - Procédé pour faire fonctionner un véhicule ferroviaire - Google Patents

Procédé pour faire fonctionner un véhicule ferroviaire Download PDF

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Publication number
WO2016000905A1
WO2016000905A1 PCT/EP2015/062605 EP2015062605W WO2016000905A1 WO 2016000905 A1 WO2016000905 A1 WO 2016000905A1 EP 2015062605 W EP2015062605 W EP 2015062605W WO 2016000905 A1 WO2016000905 A1 WO 2016000905A1
Authority
WO
WIPO (PCT)
Prior art keywords
rail vehicle
stored
restart
rail
verification
Prior art date
Application number
PCT/EP2015/062605
Other languages
German (de)
English (en)
Inventor
Jacob Johannes KOHLRUSS
Original Assignee
Siemens Aktiengesellschaft
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 Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2016000905A1 publication Critical patent/WO2016000905A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0072—On-board train data handling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
    • 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 invention relates to a method for operating a rail vehicle
  • Rail vehicle The invention also relates to a rail vehicle suitable for carrying out such a method.
  • a rail vehicle suitable for carrying out such a method.
  • Such a method and rail vehicle can be advantageously used, in particular, in the area of driverless metro rail vehicles.
  • a current position of the individual rail vehicles for train control and train control is essential.
  • a location i. a determination of position, speed and orientation of the vehicle under the supervision of an operator by means of technical devices performed and verified.
  • DE 10 2009 042 359 A1 relates to a method for determining the position of a rail vehicle, in which balises are provided along a rail track, which are run over by the rail vehicle.
  • a beacon receiver of the rail vehicle receives a data telegram from a beacon passed over and determines the position of the balise on the basis of the data telegram.
  • the rail vehicle includes a navigation receiver for receiving navigation data from multiple satellites of a global navigation satellite system. With the exact position of the beacon crossed, the positions of the rail vehicle calculated from the received navigation data are corrected from the beacon traveled to a next beacon.
  • DE 196 11 775 AI relates to a method for locating a track-guided vehicle. The vehicle-based location is based on a correlation of location-dependent determined acceleration spectra for a current trip and for an earlier "
  • the individual acceleration spectra represent vibration profiles of the route and are valid for a specific vehicle or vehicle type.
  • the provision of the respective location result is done with the assistance of a route Atlas whose position information is assigned to the acceleration spectra of the reference memory.
  • DE 10 2004 038 205 B4 relates to a method for carrying out a rolling operation of rail vehicles, which is controlled and secured by bi-directional radio information transmission between a rail vehicle and a line center by means of a data processing device according to a predetermined program, wherein the respective rail vehicle concerned dynamic and static Fahr sunnysinfor- be stored in a memory of the data processing device of the line center and the corresponding data is continuously updated from the bidirectional radio information transmission.
  • the location of the rail vehicle can be lost. This is the case, for example, if there is a technical defect or if the position could not be verified (primary delocalization).
  • the vehicle can still be ready for operation with its technical devices and subsystems.
  • Rail vehicle, train control or command for example due to a safety shutdown, a technical defect, a system error or a loss of information subject to verification.
  • a first attempt to remedy such errors is a restart of at least one system of the rail vehicle.
  • the location, in particular the position of the rail vehicle is no longer present and thus an automatic operation, in particular. special operation without a driver is no longer possible (secondary delocalization).
  • the object of the invention is to avoid the disadvantages mentioned above and in particular to provide a method for operating a rail vehicle, in which the current position is at least roughly recoverable even after a restart of a system of the rail vehicle.
  • a method for operating a rail vehicle in which a position of the rail vehicle is detected while driving and stored in a non-volatile memory of the rail vehicle and in which the non-volatile stored position for a resumption of the journey of the rail vehicle is used.
  • the position includes, for example, data associated with the position, in particular coordinates or route data relating to the course of a route to be traveled. Such data can be processed, for example, by means of a control device and used to control the rail vehicle. In this case, an instantaneous position of the rail vehicle is used to operate the rail vehicle, which is updated if necessary. Based on a last verified position and additional data of a movement of the rail vehicle.
  • the system is a
  • Subsystem for the control of the rail vehicle has access to the stored position or nonvolatile memory.
  • the system may include one or more physical components or computer units.
  • One embodiment is that the non-volatile stored position is used after a restart of the ride after or at a restart of at least one system of the rail vehicle.
  • Another embodiment is that in the case of the restart of the journey an emergency operation based on the stored position is initiated until the verification of an actual position.
  • Such an emergency operation ensures that, when using the non-volatile stored position, that Although the position of the rail vehicle may deviate, nevertheless sufficiently safe driving operation is made possible. Once the position of the rail vehicle has been verified, normal driving can continue.
  • One refinement is that, in the case of a restart, the drive is carried out at a predefined speed, in particular a crawl pace, up to the verification of the current position.
  • An embodiment is that the verification is performed by means of a balise.
  • the rail vehicle receives the current position from the balise. Hereby, the previously inaccurately known position of the rail vehicle can be verified.
  • Another embodiment is that the verification is performed by means of communication with a train protection system.
  • An embodiment is also that the position is detected and / or verified according to at least one of the following possibilities:
  • image information in particular of a
  • One embodiment is that such a method is used for operating a driverless metro rail vehicle.
  • control device is set up to carry out such a method described here.
  • control device mentioned here may in particular be embodied as a processor unit and / or an at least partially hard-wired or logical circuit arrangement, which is set up, for example, such that the method can be carried out as described herein.
  • Said processing unit can be or comprise any type of processor or computer or computer with correspondingly necessary peripherals (input, input / output interfaces, input / output devices, etc.).
  • train protection system is set up to transmit position information to the rail vehicle.
  • the solution presented here further comprises a computer program product, which is directly loadable into a memory of a digital computer, comprising program code parts, which are suitable to perform steps of the method described here.
  • a system comprising at least one of the devices described here.
  • a system may also comprise components outside the rail vehicle, such as e.g. in particular send out a balise or other signaling devices that provide a position.
  • components of a control center or train control system may be included that communicate with the rail vehicle to assist in the process performed therein.
  • FIG.l a rail vehicle, which is controlled to travel along a route based on a current position; and FIG. 2 shows a flowchart of an exemplary method for operating such a rail vehicle.
  • Fig.l shows a rail vehicle 101 along a route 102 of a rail network.
  • the rail vehicle 101 has a control device 103.
  • the controller 103 uses a position to control the travel of the rail vehicle 101 along the route 102.
  • the rail vehicle 101 has a nonvolatile memory 104 in which the position of the rail vehicle 101 can be stored.
  • the position is, for example, a position detected during the travel of the rail vehicle 101.
  • the position of the rail vehicle 101 can be verified, for example, by means of a balise 106 and / or by means of a (eg central) train protection system 108 of the route 102.
  • the train assurance system 108 may exchange data with a train protection system 107 of the rail vehicle 101.
  • the rail vehicle 101 has a location system 105 which serves, for example, to detect the position of the rail vehicle 101.
  • the location system may e.g. receive and evaluate a telegram from the balise 106.
  • FIG. 2 shows steps of an exemplary method for operating the rail vehicle 101.
  • a step 201 indicates a start of a travel of the rail vehicle 101.
  • a step 202 for example, the position of the rail vehicle 101 is detected at predetermined time intervals and stored in the nonvolatile memory 103.
  • a query step 203 it is checked whether a restart of the ride is required. If not, the regular drive operation is continued, it is branched back to the step 202. If the inquiry step 203 indicates that the resumption of the travel is required, a branch is made to a step 204 (reading the position from the nonvolatile memory). The restart is required, for example, after a restart of a system (eg a control system or a computer or subsystem relevant to the driving operation of the rail vehicle) of the rail vehicle.
  • a system eg a control system or a computer or subsystem relevant to the driving operation of the rail vehicle
  • a volatile memory eg RAM
  • this information can be lost if the system undesirable due to a mistake and possibly. abruptly ended.
  • the position is no longer in the volatile memory, so the rail vehicle does not know where it is at first. In this case, the position is read from the nonvolatile memory 103 and used for restarting the drive.
  • the rail vehicle 101 preferably moves at a low speed (e.g., creep speed) (e.g., predetermined) until the current position of the rail vehicle 101, e.g. could be verified using the Balise 106 or other means.
  • a low speed e.g., creep speed
  • the current position of the rail vehicle 101 e.g. could be verified using the Balise 106 or other means.
  • the location system 105 is installed on the rail vehicle 101 and supplies the train protection system 107 of the rail vehicle 101, in particular, with a signal-technically safe position of the rail vehicle 101.
  • the rail vehicle 101 preferably becomes on the route 102 with others
  • Rail vehicles 101 of the same equipment operated.
  • the train control system 108 associated with the route secures the operation based on the position of the rail vehicle 101.
  • the non-volatile memory 104 is in particular associated with or part of the train control system 107 of the rail vehicle 101.
  • the non-volatile feed is Rather, 104 is configured to reliably store the last position transmitted from the location system 105 to the train control system 107.
  • the positioning system 105 may determine the position of the rail vehicle 101 (new) at predefined regular or irregular points in time and transmit it to the train control system 107.
  • the rail vehicle 101 may be (somewhere) on the route 102.
  • the function of the restarted system is restored.
  • the train protection system 107 of the rail vehicle 101 requests the train control system 108 assigned to the route 102 in which route block the rail vehicle is located. A coarse location is possible for the central train protection system 108 due to a track vacancy and a signal box. The possibly affected track sections (line block) informs the central train protection system 108 to the train protection system 107 of the rail vehicle 101.
  • the train control system 107 of the rail vehicle 101 checks whether the position determined from the nonvolatile memory 104 is in the received track sections (first verification of the stored position). If so, the train protection system 107 requests an automatic location travel at the central train security system 108. (3) The central train protection system 108 blocks the affected track sections for other train journeys and then confirms (if the affected track sections are clear) to the train protection system 107 of the rail vehicle 101 that the positioning journey can be carried out.
  • the rail vehicle 101 performs the positioning travel as an initialization travel for position determination. For example, the position of the rail vehicle can be verified by traversing the next balise 106 (by means of which the absolute position of the rail vehicle on the track can be determined).

Landscapes

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

Abstract

L'invention concerne un procédé pour faire fonctionner un véhicule ferroviaire (101), dans lequel, avantageusement, on détecte une position du véhicule ferroviaire (101) pendant le roulement, on la mémorise (202) dans une mémoire non volatile (104) du véhicule ferroviaire (101), et on utilise (204) la position mémorisée pour remettre en route le véhicule ferroviaire (101). En outre, l'invention concerne un véhicule ferroviaire (101) qui est conçu pour mettre en œuvre un tel procédé ainsi qu'un système de protection de train côté voie (107, 108) destiné à surveiller au moins un tel véhicule ferroviaire (101). L'invention peut être utilisée par exemple pour commander des véhicules ferroviaires de métro sans conducteur.
PCT/EP2015/062605 2014-06-30 2015-06-05 Procédé pour faire fonctionner un véhicule ferroviaire WO2016000905A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014212629.0A DE102014212629A1 (de) 2014-06-30 2014-06-30 Verfahren zum Betreiben eines Schienenfahrzeugs
DE102014212629.0 2014-06-30

Publications (1)

Publication Number Publication Date
WO2016000905A1 true WO2016000905A1 (fr) 2016-01-07

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Application Number Title Priority Date Filing Date
PCT/EP2015/062605 WO2016000905A1 (fr) 2014-06-30 2015-06-05 Procédé pour faire fonctionner un véhicule ferroviaire

Country Status (2)

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DE (1) DE102014212629A1 (fr)
WO (1) WO2016000905A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016169735A1 (fr) * 2015-04-21 2016-10-27 Siemens Aktiengesellschaft Procédé et ensemble servant à localiser un véhicule sur rails en circulation dans un système de commande et de protection de train cbtc (communication-based train control)
WO2018062835A1 (fr) * 2016-09-28 2018-04-05 코오롱인더스트리 주식회사 Compositions durcissables à base de quinone et compositions adhésives les comprenant
CN114919628A (zh) * 2022-06-22 2022-08-19 湖南中车时代通信信号有限公司 一种全自动运行系统的列车唤醒初始定位方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017218589A1 (de) * 2017-10-18 2019-04-18 Thales Management & Services Deutschland Gmbh Verfahren zur Ermittlung einer aktuellen Ortsinformation eines Fahr-zeugs, Verfahren zur Wiederaufnahme eines überwachten Betriebszu-stands eines durch ein elektronisches Steuerungssystem zu überwa-chenden Fahrzeugs, Sicherungssystem
DE102019212790A1 (de) * 2019-08-27 2021-03-04 Siemens Mobility GmbH Schienenfahrzeug und Verfahren zu dessen Betrieb
EP4067202A1 (fr) * 2021-03-31 2022-10-05 Siemens Mobility GmbH Procédé et agencement de localisation d'un véhicule guidé sur rails dans un réseau d'itinéraires après la mise en service du véhicule

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DE19611775A1 (de) 1996-03-14 1997-09-18 Siemens Ag Verfahren zur Eigenortung eines spurgeführten Fahrzeugs und Einrichtung zur Durchführung des Verfahrens
DE102004038205B4 (de) 2004-08-05 2008-05-15 Deutsche Bahn Ag Verfahren und Anordnung zum Durchführen eines Fahrbetriebs von Schienenfahrzeugen
DE102009042359A1 (de) 2009-09-23 2011-03-24 Rheinisch-Westfälische Technische Hochschule Aachen Verfahren zur Positionsbestimmung eines Schienenfahrzeugs

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US6876907B2 (en) * 2003-07-16 2005-04-05 Alcatel Remote restart for an on-board train controller
DE102012212808A1 (de) * 2012-07-20 2014-01-23 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Stillstandsüberwachung bei Schienenfahrzeugen

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DE19611775A1 (de) 1996-03-14 1997-09-18 Siemens Ag Verfahren zur Eigenortung eines spurgeführten Fahrzeugs und Einrichtung zur Durchführung des Verfahrens
DE102004038205B4 (de) 2004-08-05 2008-05-15 Deutsche Bahn Ag Verfahren und Anordnung zum Durchführen eines Fahrbetriebs von Schienenfahrzeugen
DE102009042359A1 (de) 2009-09-23 2011-03-24 Rheinisch-Westfälische Technische Hochschule Aachen Verfahren zur Positionsbestimmung eines Schienenfahrzeugs

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016169735A1 (fr) * 2015-04-21 2016-10-27 Siemens Aktiengesellschaft Procédé et ensemble servant à localiser un véhicule sur rails en circulation dans un système de commande et de protection de train cbtc (communication-based train control)
WO2018062835A1 (fr) * 2016-09-28 2018-04-05 코오롱인더스트리 주식회사 Compositions durcissables à base de quinone et compositions adhésives les comprenant
CN114919628A (zh) * 2022-06-22 2022-08-19 湖南中车时代通信信号有限公司 一种全自动运行系统的列车唤醒初始定位方法

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