EP4572995A1 - Verfahren zur erstellung einer zugsteuerung - Google Patents
Verfahren zur erstellung einer zugsteuerungInfo
- Publication number
- EP4572995A1 EP4572995A1 EP23797672.5A EP23797672A EP4572995A1 EP 4572995 A1 EP4572995 A1 EP 4572995A1 EP 23797672 A EP23797672 A EP 23797672A EP 4572995 A1 EP4572995 A1 EP 4572995A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wan
- train
- tfz
- data
- dat
- 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.)
- Pending
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
- 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
Definitions
- the locomotive and the coupled wagons are required on the traction vehicle (e.g. on a locomotive).
- a type of braking to be used by the traction unit and predetermined wagons e.g.:
- train type e.g. freight train, passenger train, local train, long-distance train, etc.
- a type of brakes present on the train e.g. disc brake, etc.
- this data is entered into an electronic control system in the locomotive, which then configures or creates the train control using algorithms.
- the train control system determines a type of braking depending on the car's position in the train, which must then be manually set on the car before the journey begins.
- the above data are collected for each train composition by a control center or by a train operator. Vehicle dispatch for the train is collected and made available to the train driver in a leaflet or in electronic form.
- the train driver Before the start of the journey, the train driver enters this data into the control system of the train via a display in the driver's cab.
- the train driver must perform a manual visual inspection to ensure that the electronic vehicle control system has correctly adopted the data.
- the train consists of a traction vehicle and at least one carriage coupled to it.
- each carriage When assembling the train, each carriage is connected to the locomotive via a data connection. Relevant data available from the wagons and required for train control are transmitted from each wagon via the data connection to an electronic control system on the locomotive.
- the control system uses the relevant data from the wagons and relevant data from the traction unit that are required to create the train control system to create the train control system automatically.
- the relevant data describe respective specific properties of the assigned vehicle and thus describe it specifically.
- the specific data of a vehicle in question are or will be stored electronically by the vehicle.
- the data is preferably stored in such a way that it is protected against unauthorized access.
- the relevant data of the traction vehicle describe this vehicle specifically.
- the specific data are or will be stored electronically by the traction vehicle.
- the data is stored in such a way that it is protected against unauthorized access.
- the relevant data describes a sequence of the carriages or a position of a carriage in the train. In a preferred further development, the relevant data describe a total mass of a wagon or the locomotive.
- the relevant data describe a length of the wagon or the traction vehicle.
- the relevant data describe a type of wagon or a type of traction vehicle.
- the relevant data describe an existing braking device in the carriage or in the locomotive.
- the relevant data describe a brake percent and a brake weight.
- control system calculates a total mass of the train and/or a total length of the train from the data.
- control system determines a braking type for each individual car based on the data and based on the sequence of the cars in the train.
- control system determines a permissible maximum speed for the train.
- control system determines a specific braking type based on the data for a specific wagon.
- specific braking type is transmitted from the traction vehicle to the specific wagon via the data connection.
- the specific braking type on the assigned specific car is set automatically.
- the transmission of data between the carriage and the traction vehicle or the control technology there is carried out using a secure data transmission process in order to protect the data against unintentional or unauthorized data falsification.
- a repeated data transmission is carried out with an adjustable number of repetitions in order to transmit the relevant data again and without errors.
- control system of the locomotive reads the braking type set in each of the carriages of the train via the data connection for testing and safeguarding purposes and compares this with the specifications of the control system.
- a repeated braking type transmission to an affected wagon and subsequent feedback of the braking type is carried out with an adjustable number of repetitions until its correct setting is determined by the feedback and comparison on the part of the traction vehicle.
- the control system of the locomotive stores all calculated values and transmits them to a land side or control center.
- control technology is used to parameterize vehicle-side subsystems, in particular train protection systems.
- the data determined for the train are used for control tasks.
- the present invention eliminates previously necessary manual processes (e.g. manual calculation of the type of braking of the wagons, manual adjustment of the type of braking on the wagons, manual data entry by the train driver on the train) and avoids associated sources of error or errors.
- data of the train e.g. total length, total weight
- data of the train are automatically calculated by the locomotive based on data specified in the respective carriages and in the locomotive, thus avoiding errors.
- the present invention eliminates work steps previously required by operating personnel, so that automated or autonomous operation of the train is supported or realized.
- the present invention reduces the amount of time required to set up the train, thereby achieving significant cost savings.
- the present invention makes it possible for a control center to check currently used data at any time and to archive it for later use.
- FIG 1 an overview of the method according to the invention
- FIG 2 shows details of the method according to the invention using a basic flow chart
- FIG 3 with reference to the previous figures further details of the steps described in FIG 2.
- FIG 1 shows an overview of the method according to the invention.
- a traction vehicle TFZ is coupled with wagons WA1 to WA4 to form a train ZG.
- a data connection DV is set up and initialized between the traction vehicle TFZ and the wagons WA1 to WA4 in such a way that data DAT-WA1 to DAT-WA4 can be transmitted from each of the wagons WA1 to WA4 to an electronic control system LEIT of the traction vehicle TFZ.
- DAT-TFZ data is also available from the TFZ traction vehicle, which can also preferably be transmitted via the DV data connection to the LEIT electronic control system of the TFZ traction vehicle.
- the data DAT-WA1 to DAT-WA4 and DAT-TFZ are suitable as relevant data of the train ZG to describe its properties or to create a train control ZG-STG based on this.
- the data DAT-WA1 to DAT-WA4 are specific to each of the cars WA1 to WA4 and are secured or stored accordingly by the cars WA1 to WA4.
- the DAT-TFZ data are specific to the TFZ traction vehicle and are secured and stored there accordingly.
- the data DAT-WA1 to DAT-WA4 describe the sequence or position of the carriages WA to WA4 in the train ZG.
- the data DAT-WA1 to DAT-WA4 and DAT-TFZ describe a total mass of each individual wagon WA1 to WA4 and a total mass of the traction vehicle TFZ.
- the data DAT-WA1 to DAT-WA4 and DAT-TFZ describe a length of each individual wagon WA1 to WA4 and a length of the traction vehicle TFZ.
- the data DAT-WA1 to DAT-WA4 and DAT-TFZ describe a wagon type of each individual wagon WA1 to WA4 and a design of the traction vehicle TFZ.
- control system LEIT to derive or create a train type (e.g. freight train, passenger train, local train, long-distance train, etc.) for the train ZG.
- train type e.g. freight train, passenger train, local train, long-distance train, etc.
- control system determines the type of braking for each individual wagon, transmits it to the respective wagons and adjusts it there in an automated manner.
- the control technology LEIT also takes into account values for "brake percentage” and "brake weight” that are or will be specified by the wagons WA1 to WA4 and/or the traction vehicle TFZ.
- control system LEIT Based on the data, the control system LEIT also determines or sets a permissible maximum speed for the train ZG.
- FIG 2 shows details of the inventive method from FIG 1 using a basic flow chart.
- a first step S 1 the train is assembled by coupling the locomotive with wagons.
- the data connection is set up and initialized between the locomotive and the wagons.
- a second step S2 following the first step S1 the traction vehicle reads the relevant data from the individual carriages via the data connection, which are required for calculating or determining the type of braking of the carriages and for establishing the train control by the traction vehicle's control system.
- the braking type is set manually in a MANB step in accordance with the state of the art described above.
- the traction unit calculates or determines the total mass, length and maximum speed of the train from the relevant data transmitted for the individual wagons and from the relevant data of the traction unit, determining the braking percentage, and determines the type of braking for each individual wagon, which is determined depending on the respective position or depending on the sequence of wagons within the train.
- the traction vehicle transmits the setting of the braking type to each individual car in the train in the form of data.
- the associated data transmission is preferably carried out using the existing data connection.
- the respective braking type is set in each car according to the data-based specifications, whereby this setting is carried out automatically.
- the traction vehicle reads out the set braking type from all carriages via the data connection and compares it with the specifications. If the braking type in one of the cars has not been set correctly, an attempt is made to retransmit the braking type data to the car with an adjustable number of repetitions until the correct setting is determined by the retransmission and comparison by the traction vehicle.
- a sixth step S 6 following the fifth step S 5 the control system of the locomotive stores all calculated values and transmits them to a land side or control center.
- control system parameterizes vehicle-side subsystems (e.g. train protection systems).
- vehicle-side subsystems e.g. train protection systems
- step S8 following the seventh step S7, train data determined by the control system for the train are used for control tasks. The use is preceded by release information issued by the control center.
- FIG 3 shows with reference to the preceding figures further
- Steps S2 to S8 are carried out by the traction vehicle TFZ.
- the relevant data DAT-WA1 to DAT-WAn are automatically read from the coupled carriages WA1 to WAn of the train ZG via the data connection DV and transmitted to the traction vehicle TFZ.
- a sub-step S21 the transmitted data are checked for plausibility by the traction vehicle TFZ.
- associated maximum value ranges are checked, in particular the train mass, the train length, etc.
- the individual, wagon-specific settings for the type of braking are calculated on the basis of the read parameters or data of the wagons and the parameters or data of the traction vehicle TFZ.
- the calculated braking type is transmitted for each individual car WA1 to WAn of the train ZG.
- a seventh step S7 the train protection systems in the traction vehicle TFZ are adjusted according to the calculated setting.
- an eighth step S 8 the train and wagon data are transmitted to the land side for further processing.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022211172.9A DE102022211172A1 (de) | 2022-10-21 | 2022-10-21 | Verfahren zur Erstellung einer Zugsteuerung |
| PCT/EP2023/078389 WO2024083642A1 (de) | 2022-10-21 | 2023-10-12 | Verfahren zur erstellung einer zugsteuerung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4572995A1 true EP4572995A1 (de) | 2025-06-25 |
Family
ID=88585047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23797672.5A Pending EP4572995A1 (de) | 2022-10-21 | 2023-10-12 | Verfahren zur erstellung einer zugsteuerung |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4572995A1 (de) |
| DE (1) | DE102022211172A1 (de) |
| WO (1) | WO2024083642A1 (de) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19924497C2 (de) * | 1998-06-18 | 2002-03-28 | Karl Albrecht Klinge | Verfahren zur Konsistenzprüfung von Informationen über Linienführungen |
| DE19858922C1 (de) | 1998-12-19 | 2000-07-06 | Deutsche Bahn Ag | Verfahren zum Bestimmen der physischen Reihenfolge von Fahrzeugen eines zusammengestellten Zuges und Anordnung zur Durchführung des Verfahrens |
| DE10152965B4 (de) | 2001-10-26 | 2006-02-09 | Db Regio Ag | Verfahren zum Betreiben eines Kommunikationssystems für Züge |
| DE102011004840A1 (de) * | 2011-02-28 | 2012-08-30 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Eingabe einer Zugdatenfolge |
| DE102012216391A1 (de) | 2012-09-14 | 2014-03-20 | Siemens Aktiengesellschaft | Kommunikation zwischen Wagen eines Schienenfahrzeugs |
| DE102013226966A1 (de) | 2013-12-20 | 2015-07-09 | Siemens Aktiengesellschaft | Schienenfahrzeugverband |
| DE102014226230A1 (de) * | 2014-12-17 | 2016-06-23 | Siemens Aktiengesellschaft | Schienenfahrzeug mit einer Zugsicherungseinheit |
-
2022
- 2022-10-21 DE DE102022211172.9A patent/DE102022211172A1/de not_active Withdrawn
-
2023
- 2023-10-12 WO PCT/EP2023/078389 patent/WO2024083642A1/de not_active Ceased
- 2023-10-12 EP EP23797672.5A patent/EP4572995A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024083642A1 (de) | 2024-04-25 |
| DE102022211172A1 (de) | 2024-05-02 |
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