WO2016074912A1 - Procédé de mise en oeuvre d'une circulation automatique de trains et système de circulation des trains permettant la mise en oeuvre d'une circulation automatique de trains - Google Patents

Procédé de mise en oeuvre d'une circulation automatique de trains et système de circulation des trains permettant la mise en oeuvre d'une circulation automatique de trains Download PDF

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Publication number
WO2016074912A1
WO2016074912A1 PCT/EP2015/074706 EP2015074706W WO2016074912A1 WO 2016074912 A1 WO2016074912 A1 WO 2016074912A1 EP 2015074706 W EP2015074706 W EP 2015074706W WO 2016074912 A1 WO2016074912 A1 WO 2016074912A1
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WO
WIPO (PCT)
Prior art keywords
train
locomotive
length
automatic
track
Prior art date
Application number
PCT/EP2015/074706
Other languages
German (de)
English (en)
Inventor
Lothar Becke
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 WO2016074912A1 publication Critical patent/WO2016074912A1/fr

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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
    • B61L1/14—Devices for indicating the passing of the end of the vehicle or train
    • 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
    • B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
    • 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
    • B61L2027/204—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation using Communication-based Train Control [CBTC]

Definitions

  • the invention relates to a method for carrying out automatic train traffic with automatic train control and train protection by means of data communication between an on-board device of an automatic train and a route device.
  • CBTC Communication-Based Train Control
  • automatic train control and command and control systems are used in which the driver's license and control commands are issued via data communication between the track device and the on-board device; Accordingly, the track device and the Bordein- directions of the automatic trains are formed.
  • an automatic train constantly signals the position of its front end and that of its rear end by position telegrams to the track device. If locomotive-moving trains also move in automatic train traffic, ie special trains which only signal the respective position of the front end of the locomotive from their locomotive, then such trains may only drive in a restricted mode, which hinders traffic with the automatic trains ,
  • the invention has for its object to provide a method of the type described in such a way that locomotive moving trains without obstructions of traffic with automatic see trains can operate together with the automatic trains.
  • determining the train length of a locomotive moving train emitting a position signal indicative of the locomotive locomotive moving position to the Streckenein- direction in a free message on leaving a limited by physical brands track section by the locomotive moving train by then sent
  • Position signal detects the corresponding front position of the locomotive moving train and the distance between the detected front position and the just left track section as determined train length represented by the track device.
  • a locomotive moving train is understood to mean both a train with a locomotive with attached car and a locomotive alone.
  • a significant advantage of the method according to the invention is seen in the fact that with him the respective length of the locomotive moving train can be reliably detected or monitored, so that it is not necessary that this length is specified by the driver; Also, it is not necessary to start from a maximum permitted length of locomotive moving trains. Due to the determined length of the locomotive moving train, there is also the advantageous possibility that a locomotive moving train can be accelerated from a railway station or from a section of road with a speed limit after an optimally short time.
  • the determination of the train length is carried out by the track device when leaving a plurality of track sections each just left.
  • the determination of the train length by the track device is carried out when leaving each track section.
  • the method according to the invention can generally be used in automatic train traffic. It is considered advantageous if in the method according to the invention the automatic train traffic is performed according to the CBTC (Communications Based Train Control) method, wherein the travel commands for the locomotive moving trains are given according to the rules of the CBTC method according to the rules for automatic trains , CBTC processes are well established, so that with the invention the possible uses of such processes are broadened.
  • CBTC Communication Based Train Control
  • the most recently determined current train length of the locomotive moving train is extended if the departure of the respective track section expected due to the last currently determined train length has not taken place within a predetermined period of time, the extension extending to the first free track section or by a distance corresponding to the maximum permitted train length of the locomotive moving trains, taking into account their respective brake model, whichever is shorter in length.
  • the method according to the invention does justice to the situation that a vehicle of the locomotive moving train has been lost, that is to say the integrity of the train has been disturbed, or a subsequent train is the default Section section behind the locomotive moving train to keep clear, has not respected.
  • the invention further relates to a train traffic system for
  • Carrying out automatic train traffic with automatic train control and train protection by means of data communication between an on-board device of an automatic train and a route device, as operated, for example, by a CBTC method.
  • the route device is suitable for determining the train length of a locomotive moving train with transmission of a position signal designating the locomotive of the locomotive moving train to detect on a received position signal in a free message on leaving a limited by physical marks track section by the locomotive moving train by means of the then transmitted position signal, the corresponding front position of the locomotive locomotive moving train and the distance between the detected front position and the just left track section as the determined train length.
  • the track device is also suitable to transmit length information about the currently determined length of the locomotive moving train with the travel command to the on-board device of the locomotive of the locomotive moving train, and the on-board device is adapted to take over this length information.
  • the route device is suitable for extending the last determined current train length of the locomotive moving train, if the departure of the respective track section expected on the basis of the last currently determined length within a predetermined period of time, the extension being to the first free track section or a distance corresponding to the maximum permitted length of the locomotive moving trains, taking into account their respective brake model, whichever length dimension is shorter.
  • FIG. 1 schematically shows a detail of an embodiment of the train traffic system according to the invention for the representation of the determination of the train length and in
  • Fig. 2 shows schematically a further detail of a
  • FIG. 1 shows a part of a route of a train traffic system
  • FIG. on a track section 1 of the illustrated part is located in the direction of travel F a locomotive moving train 2, which consists of a locomotive 3 with 4 attached car.
  • a "locomotive” is generally understood to mean a separate traction vehicle, to which wagons are also coupled as separate units in different numbers - in the illustrated embodiment, five wagons.Also, on the route with the cutout 1, automatic trains which are not shown
  • a "mixed" traffic is handled, which is here at traffic with automatic trains and locomotive moving trains.
  • the locomotive 3 is equipped with a - not shown - Bordein- direction, which emits a respective front position of the train 2 indicative position signal P.
  • This position signal P is received by a link device 5 and processed. If the track device 5 receives a position signal P from the train 2, then it recognizes, on the basis of a special structure of this signal, that it is not the position signal of an automatic train but the position signal P of a locomotive moving train 2. The position signal P becomes in the track device 5 the locomotive moving train 2 an electronic continuous mark S assigned and thus the locomotive moving train 2 of the
  • Track device 5 permanently treated as an automatic train. This also includes that the function of checking the rear end 6 of the locomotive moving train 2 is set in the track device 5 ineffective; in fact, the rear end is also detected on automatic trains. It is instead switched by the track device 5 in the case of locomotive moving train 2 to a track vacancy message.
  • the locomotive-moving train 2 integrated in the automatic train traffic thus does not signal its rear end 6. Therefore, it is provided to determine the train length of the train 2, which happens in the following way:
  • the part of a route shown in FIG. 1 contains a track section 1 shown symbolically and another
  • Track section 8 In a horizontal, upper bar with anikschraffur the free track section 8, with a left hatching the largely occupied track section 1, with a horizontal hatching located before the Dau- brand S, occupied by the front part of the locomotive 3 track part and with a vertical hatching a lying to the next track section, free track part, as they are from the perspective of the track device. 5 available.
  • a horizontal, lower bar indicates the conditions on the various track sections, as it recognizes the track vacancy; Narrow drawn areas represent free sections, thin areas mark occupied sections.
  • the front end 9 of the locomotive 3 is already far in the track section 1, while the rest of the train 2 has just left the track section 8 with its rear end 10.
  • This instantaneous state of the locomotive moving train 2 is detected by the track device 5 as part of the track section free monitoring. Since the track device 5 constantly detects the position of the front end 9 of the locomotive moving train 2 or its locomotive 3 and it also the position of the individual track sections 1 and 8 is known, the track device 5 from the position of the train 2 at the time Leaving the track section 8 through the rear end 10 of the train 2, taking into account the position of the track section 8 determine the current train length Z of the train 2. Thus, during operation of the train 2, it can be accurately determined when it has completely left a station or a section of limited speed, in order then to increase the overall speed for the acceleration or optimization of train traffic with automatic trains and locomotive moving trains.
  • a situation may arise, as shown in FIG. 2.
  • This situation is characterized in that the locomotive moving train 2 has lost on the other track section 8 of the route two cars or - as shown - another train 12 retracted into the other track section 8; in this case, a fictitious train length Zf is determined, which extends from the front end 9 of the train 2 to the first free track section 13 behind the other train 12, if the other train 12 has not left the track section 8 for more than a predetermined period of time; moreover, checks whether the notional train length Zf is greater than a maximum permitted length of the locomotive moving trains taking into account their respective brake model. The shorter of the two lengths is taken as evaluated train length Za.
  • fictitious train length Zf or Za train 2 accelerates after the end of a section of limited speed accordingly later. This is actually hardly noticeable, because when determining the length Z in undisturbed operation of the train 2 surcharges, for example, due to uncertainties in the free message of the other track section 8 and an overhang between the last axles in the region of the rear end 10 of the train 2 in an axle counting be made (see Fig. 1).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

L'invention concerne un procédé de mise en oeuvre d'une circulation automatique de trains faisant appel à une conduite et une protection automatiques de trains au moyen d'une communication de données entre un dispositif de bord d'un train automatique respectif et un dispositif de ligne. Le but de l'invention est de développer un tel procédé de telle sorte que des trains tractés par locomotive puissent circuler conjointement avec des trains automatiques sans entraver la circulation de ces trains automatiques. A cet effet, pour permettre de déterminer la longueur du train à locomotive (2) au moment où le train à locomotive (2) annonce qu'il quitte un autre tronçon de voie (8) au moyen du signal de position (P) de la locomotive (3) de ce train à locomotive (2) qui est envoyé à ce moment-là, la position de l'avant du train à locomotive (2) correspondant au signal est enregistrée et la distance entre cette position enregistrée et le tronçon de voie (8) qui vient d'être quitté est établie comme étant la longueur de train (Z) déterminée par le dispositif de ligne (5). L'invention concerne également un système de circulation des trains permettant la mise en oeuvre d'une circulation automatique de trains.
PCT/EP2015/074706 2014-11-13 2015-10-26 Procédé de mise en oeuvre d'une circulation automatique de trains et système de circulation des trains permettant la mise en oeuvre d'une circulation automatique de trains WO2016074912A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014223197.3A DE102014223197A1 (de) 2014-11-13 2014-11-13 Verfahren zum Durchführen eines automatischen Zugverkehrs und Zugverkehrssystem zum Durchführen eines automatischen Zugverkehrs
DE102014223197.3 2014-11-13

Publications (1)

Publication Number Publication Date
WO2016074912A1 true WO2016074912A1 (fr) 2016-05-19

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PCT/EP2015/074706 WO2016074912A1 (fr) 2014-11-13 2015-10-26 Procédé de mise en oeuvre d'une circulation automatique de trains et système de circulation des trains permettant la mise en oeuvre d'une circulation automatique de trains

Country Status (2)

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DE (1) DE102014223197A1 (fr)
WO (1) WO2016074912A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107239068B (zh) * 2017-05-19 2021-02-05 中国神华能源股份有限公司 移动闭塞列车控制方法、装置、以及系统
CN112441089B (zh) * 2019-08-30 2022-03-18 比亚迪股份有限公司 列车调度控制方法、平台及系统、智能车厢和介质
CN114735426B (zh) * 2022-06-13 2022-09-02 贝赛尔科技(常州)有限公司 自适应砖块成型用托板回转输送系统及其工作方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830672A1 (de) * 1978-07-12 1980-01-31 Siemens Ag Einrichtung zur zugsicherung in eisenbahnanlagen mit kontinuierlicher signaluebertragung zwischen den schienenfahrzeugen und einer ortsfesten station
DE4436996C1 (de) * 1994-10-07 1996-03-07 Siemens Ag Verfahren zum Bestimmen der aktuellen Zuglänge

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19963258A1 (de) * 1999-12-17 2001-06-21 Siemens Ag Einrichtung zur Zuglängenbestimmung
US6459965B1 (en) * 2000-11-22 2002-10-01 Ge-Harris Railway Electronics, Llc Method for advanced communication-based vehicle control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830672A1 (de) * 1978-07-12 1980-01-31 Siemens Ag Einrichtung zur zugsicherung in eisenbahnanlagen mit kontinuierlicher signaluebertragung zwischen den schienenfahrzeugen und einer ortsfesten station
DE4436996C1 (de) * 1994-10-07 1996-03-07 Siemens Ag Verfahren zum Bestimmen der aktuellen Zuglänge

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