EP4476117A1 - Anordnung zur zugsicherung - Google Patents
Anordnung zur zugsicherungInfo
- Publication number
- EP4476117A1 EP4476117A1 EP23713582.7A EP23713582A EP4476117A1 EP 4476117 A1 EP4476117 A1 EP 4476117A1 EP 23713582 A EP23713582 A EP 23713582A EP 4476117 A1 EP4476117 A1 EP 4476117A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lok
- train
- akt
- sens
- gateway
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/16—Continuous control along the route
- B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
-
- 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
- B61L27/04—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
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/16—Continuous control along the route
- B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
- B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
- B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
- B61L3/121—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using magnetic induction
- B61L2003/122—German standard for inductive train protection, called "Induktive Zugsicherung"[INDUSI]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/16—Continuous control along the route
- B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
- B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route
- B61L2003/226—German inductive continuous train control, called 'Linienzugbeeinflussung' [LZB]
-
- 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]
-
- 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 an arrangement for train protection with a rail vehicle that has a driver's cab, in particular with a locomotive.
- Train protection systems are used to protect rail vehicles from collisions in rail traffic.
- At least one train protection system is arranged in every leading rail vehicle, i.e. in every rail vehicle with a driver's cab.
- train control systems examples include: ⁇ ETCS (“European Train Control System”), ⁇ LZB (“Line Train Control”), ⁇ PZB (“Point-Shaped Train Control”), ⁇ the SCMT system (“Sistema di Controllo della Marcia del Treno”), ⁇ the MIREL system, ⁇ the SHP (“Samoczynne Hamowanie Poci ⁇ gu”) system, ⁇ the TGBI (“Train Guard Basic Indusi”) system, ⁇ the ATC / STM-DK system, ⁇ the ATB-EG system, ⁇ the ATC2 system (“Automatic Train Control”), etc.
- a train configuration with a driving locomotive and a control car i.e.
- a first train control system is located in the 202205095 2 locomotive and a second (identical) train protection system is located in the control car.
- 3 shows an example of such a train configuration of the known prior art, which includes a locomotive LOK, several wagons WA and a control car SW, the control car SW having a driver's cab for controlling and operating the train configuration.
- the control car SW is arranged at a first end of the train configuration, while the locomotive LOK is arranged at an opposite second end of the train configuration.
- the train configuration is driven by the locomotive LOK, which has two driver's cabs FS1, FS2.
- the movement of the train configuration is controlled or controlled within the framework of the classic “push-pull concept” either via the FS1 driver's cab of the locomotive or via an FS3 driver's cab of the SW control car. If the movement of the train configuration is controlled or controlled via the driver's cab FS1 of the locomotive LOK, then a ZUSI-LOK train protection system is used for this purpose, which is provided or arranged by the locomotive LOK.
- the ZUSI-LOK train protection system is coupled to components of an assigned actuator system AKT-LOK and to components of a sensor system SENS-LOK, which are arranged on the locomotive LOK and in the vicinity of the rail traveled by the locomotive LOK.
- the components of the AKT-LOK actuator system and the SENS-LOK sensor system communicate via antennas with assigned components of the train control system, which are arranged or provided on the track side. If the movement of the train configuration is controlled or controlled via the driver's cab FS3 of the control car SW, then a train protection system ZUSI-SW is used for this purpose, which is provided or arranged on the side of the control car SW.
- the ZUSI-SW train protection system is coupled with components of an assigned AKT-SW actuator system and with components of a SENS-SW sensor system, which are arranged on the SW control car and near the rail in use.
- the components of the AKT-SW actuator system and the SENS-SW sensor system communicate via antennas, which are part or an integrated part of the sensor system or actuator system, with assigned components of the train control system, which are arranged or provided on the track side.
- the comparable train protection systems ZUSI-SW and ZUSI-LOK with the associated and comparable components AKT-SW and AKT-LOK, SENS-SW and SENS-LOK are designed the same or similar with the same function and are therefore available twice; they are operated independently of each other.
- Control car SW and locomotive LOK are connected to each other via two bus-based connections. Shown here is an Ethernet bus ETH of a data connection DV and a fieldbus BUS called “Wire Train Bus, WTB”, as specified for example in DIN EN 61375.
- control signals are exchanged via the Ethernet bus ETH of the data connection DV: ⁇ Instructions regarding heating of the WA wagons or the train configuration, ⁇ Instructions for the air conditioning of the WA wagons or the train configuration, ⁇ Instructions for Locking and releasing doors, ⁇ diagnostic information, ⁇ etc.
- the following communication signals are exchanged via the WTB wire train bus: ⁇ control signals regarding the drive, ⁇ control signals regarding the raising or lowering of the pantograph of the locomotive LOK, ⁇ control signals regarding of braking, which is carried out by the entire train configuration, ⁇ control signals regarding alarm messages (e.g. fire alarm), ⁇ control signals regarding the closing and opening of doors, ⁇ etc.
- alarm messages e.g. fire alarm
- the control car SW has driver's cab equipment FSA-SW, which includes, for example, the following components: control levers, driving brake levers, driver's cab displays, self-sufficient control units, etc.
- the control car SW has a control STGSUB-SW for Subsystems in the WA car, for example a respective control for brakes, energy supply, etc.
- the driver's cab equipment FSA-SW and the control STGSUB-SW are coupled with a vehicle control system FZLT-SW, which includes, for example, the following components: ⁇ a central control unit, ⁇ a main controller, ⁇ a radio transmission unit, ⁇ vehicle-local Bus systems, ⁇ one or more brake control devices, ⁇ associated decentralized I/O components, ⁇ etc.
- the vehicle control system FZLT-SW is coupled with train control hardware ZUSIHW-SW, which includes, for example: ⁇ components of the European train control system ETCS, or ⁇ Components of other national train control systems, such as LZB, PZB, STM-DK, SCMT, SHP, ⁇ associated decentralized I/O components, ⁇ etc.
- the train control hardware ZUSIHW-SW is in turn connected to the components of the assigned actuator system AKT-SW and with coupled to the components of the SENS-SW sensor system, which are arranged on the control car SW and near the rail in use.
- the control car-side components of the AKT-SW actuator system and the components of the SENS-SW sensor system are in turn coupled to components of a SENS-SCH sensor system and to components of an AKT-SCH actuator system (or connected to one another via antennas). , which are components of a rail-side train protection system ZUSI-SCH. 202205095 6
- the vehicle control system FZLT-SW is coupled to the above-mentioned bus systems WTB, ETH for signal transmission.
- the above-mentioned units or components ZUSI-SW/LOK, AKT-SW/LOK, SENS-SW/LOK are installed twice on the control car SW and the locomotive LOK in order to control the train configuration via one of the two drivers. to enable states FS1, FS3.
- the train protection arrangement according to the invention has a rail vehicle that contains a driver's cab and a train protection system.
- a possible rail vehicle for example, is a locomotive that has one or two driver's cabs. In a train configuration, both the locomotive with two driver's cabs and the control car with one driver's cab can be considered as rail vehicles. The same applies to other constellations.
- the train protection system is coupled via a first gateway with components of an actuator system and with components of a sensor system, whereby the actuator system and the sensors are arranged close to the rail on the rail vehicle.
- the actuators and the sensors have antennas as respective components, which are designed for communication of the actuators and the sensors with components of the train protection system arranged on the track side.
- the first gateway has an intermediary functionality, so that a line length 202205095 8 independent connection between the actuators and sensors on the one hand and the train protection system on the other hand can be carried out. From the perspective of the actuators and sensors, the first gateway simulates an input interface of the train control system on the rail vehicle side. From the perspective of the train control system, the gateway simulates an input interface for the actuators and sensors.
- the antenna signals required for the actuators and sensors for the train control system are made available via the first gateway.
- the first gateway is designed in such a way that, in addition to the actuators and sensors of a first train protection system, an actuator and sensors of a second train protection system or of further train protection systems can also be connected to it at the same time.
- the second train protection system is preferably also arranged on the rail vehicle side. The same applies to the other train protection systems provided on the rail vehicle. This configuration allows use on rail vehicles that are used in cross-border traffic and which therefore have the second train protection system in addition to the first train protection system.
- the first train protection system is one of the train protection systems listed below.
- train control systems or the first train control system and the second train control system are designed as a combination of two or more of the following train control systems: ⁇ ETCS (“European Train Control System”), ⁇ LZB (“Line Train Control”), ⁇ PZB (“Point-shaped train control”), ⁇ the SCMT system (“Sistema di Controllo della Marcia del Treno”), ⁇ the MIREL system, ⁇ the SHP system (“Samoczynne Hamowanie Poci ⁇ gu”), ⁇ the TGBI (“Train Guard Basic Indusi”), ⁇ the ATC / STM-DK system, ⁇ the ATB-EG system, ⁇ the ATC2 (“Automatic Train Control”) system.
- ETCS European Train Control System
- LZB Line Train Control
- PZB Point-shaped train control
- SCMT system Stetema di Controllo della Marcia del Treno”
- MIREL system ⁇ the SHP system (“Samoczynne Hamowanie
- the locomotive is part of a train configuration as a rail vehicle, with the locomotive being arranged at a first end of the train configuration in order to drive it.
- the train configuration also has a control car which is arranged at a second end of the train configuration opposite the first end of the train configuration.
- the locomotive has a driver's cab referred to as the first driver's cab, while the control car has a driver's cab referred to as the second driver's cab with respect to the train configuration.
- the movement of the train configuration is controlled either via the first driver's cab or via the second driver's cab.
- the locomotive has the train control system, which is designed for both travel control via the first driver's cab and for travel control via the second driver's cab.
- the control car also has components of an actuator system and components of a sensor system, which are arranged close to the rail on the control car.
- the actuators and sensors of the control car have antennas as respective components, which are designed for communication of the actuators and sensors with components of the train protection system arranged on the track side.
- the actuators and sensors of the control car are connected to the first gateway via a second gateway.
- the second gateway also has an intermediary functionality, so that a cable length-independent connection between the actuators and sensors of the control car on the one hand and the train control system of the locomotive on the other hand can be carried out.
- the second gateway simulates an input interface of the locomotive-side train control system.
- the second gateway simulates an extension for connecting the actuators and sensors of the control car.
- the required antenna signals from the actuators and sensors of the control car are transmitted via the second gateway as additional ones 202205095 11 signals made available to the train control system via the first gateway.
- the locomotive-side components of the actuator system are identical in construction to the control car-side components of the actuator system.
- the locomotive-side components of the sensor system are identical in construction to the control car-side components of the sensor system.
- the second gateway is connected to the first gateway via a bus-based data connection, preferably via an Ethernet bus.
- the train configuration is then driven by the locomotive.
- the use of the gateway makes it possible to connect additional actuators or sensors without influencing the train control system, so that the train control system can continue to use its previous interfaces unchanged.
- the use of the gateway enables the antennas or the associated sensors/actuators to be connected to the train control system regardless of the cable length.
- the present invention reduces the control technology and hardware required in the train configuration under consideration.
- the present invention saves development effort and effort on approvals for hardware and software. 202205095 12
- the present invention saves development costs.
- the present invention achieves a simple architecture at the device and software level, which can be easily changed or adapted accordingly.
- the present invention achieves simple software release management.
- the elimination of software components that need to be updated in parallel results in significantly less maintenance effort and lower costs within a product platform.
- the present invention achieves a standardization of the locomotives of a platform with associated train configurations.
- the present invention enables a uniform, cost-effective approval procedure with a technically simple safety concept.
- the present invention reduces the “time-to-market” time, achieves better product compatibility and high customer benefit.
- the invention is explained in more detail below using a drawing as an example. 1 shows a representation of the arrangement according to the invention for train protection based on a train configuration, FIG. 2 with reference to FIG 202205095 13 FIG.
- FIG. 4 shows the principle representation of the control technology architecture of the control car according to the prior art described at the beginning.
- 1 shows a representation of the arrangement according to the invention for train protection of a train configuration.
- the train configuration includes a locomotive LOK with an FS1 driver's cab, several WA wagons and a SW control car, which has a so-called control head with an FS3 driver's cab.
- the control car SW is arranged at a first end of the train configuration, while the locomotive LOK is arranged at an opposite second end of the train configuration.
- the train configuration is driven by the locomotive LOK, which, in addition to the driver's cab FS1, also has another driver's cab FS2, which is not used in this application.
- the movement of the train configuration is controlled or controlled within the framework of the classic “push-pull concept” either via the driver's cab FS1 of the locomotive or via the driver's cab FS3 of the control car SW. If the movement of the train configuration is controlled or controlled via the driver's cab FS1 of the locomotive LOK, which is referred to as the first driver's cab, then a ZUSI-LOK train control system is used for this purpose, which is provided or arranged by the locomotive LOK is. 202205095 14
- the ZUSI-LOK train control system is coupled with components of an assigned actuator system AKT-LOK and with components of a sensor system SENS-LOK, which are arranged close to the rail on the locomotive LOK.
- the ZUSI-LOK train control system of the LOK locomotive is also used for this purpose.
- the ZUSI-LOK train control system is coupled with components of an assigned actuator system AKT-SW and with components of a sensor system SENS-SW, which are arranged on the control car SW and near the rail in use.
- the comparable components AKT-SW and SENS-SW or AKT-LOK and SENS-LOK have the same or similar structure, but have the same functionality and are therefore available twice. However, they are operated via the ZUSI-LOK train control system, which only exists once.
- control car SW and the locomotive LOK communicate with each other via a bus-based connection, which is shown as an example as an Ethernet bus ETH of a data connection DV.
- Ethernet bus ETH of a data connection DV For example, the following control signals are exchanged via the Ethernet bus ETH of the data connection DV: ⁇ Control signals from the driver's cab FSA-SW of the control car SW ⁇ Control signals from and to the subsystems STGSUB-SW of the control car SW 202205095 15 ⁇ Signals from and to the AKT-SW actuators and SENS-SW sensors of the train protection systems ⁇ etc.
- the ZUSI-LOK train protection system is connected via a first gateway GW1 with the locomotive-side components of the AKT-LOK actuator system and with the locomotive-side Components of the SENS-LOK sensor system are coupled, with the AKT-LOK actuator system and the SENS-LOK sensor system being arranged close to the rail on the locomotive LOK.
- the ZUSI-LOK train control system is coupled via a second gateway GW2 with the control car-side components of the AKT-SW actuator system and with the control car-side components of the SENS-SW sensor system, with the AKT-SW actuator system and the SENS-SW sensor system on the control car SW are arranged close to the rails.
- the respective actuators AKT-LOK, AKT-SW or sensors SENS-LOK, SENS-SW have respective antennas as components, via which the respective actuators or sensors are connected to associated components, which are part of the ZUSI-LOK train control system on the track side are arranged or provided, communicated.
- the first and second gateways GW1, GW2 have an intermediary functionality, so that a length-independent connection between the actuators or sensors on the one hand and the train protection system on the other hand can be carried out or is made possible.
- the associated gateway simulates an input interface of the train control system. 202205095 16
- the two gateways simulate input interfaces of the respective actuators or sensors.
- FIG. 2 shows a basic representation of an associated architecture with reference to FIG. 1.
- the components of the AKT-SW actuator system and the components of the SENS-SW sensor system are coupled with assigned components of an AKT-SCH actuator system or components of a SENS-SCH sensor system, which are components of a ZUSI-SCH rail-side train protection system .
- the control car-side components of the AKT-SW actuator system and the SENS-SW sensor system are connected to the first gateway GW1 via a control car-side gateway GW2 via an Ethernet-based data connection ETH.
- the components of the AKT-LOK actuator system and the components of the SENS-LOK sensor system are coupled with the assigned components of the AKT-SCH actuator system or components of the SENS-SCH sensor system, which are components of the ZUSI rail-side train protection system -SCH are.
- the locomotive-side components of the AKT-SW actuator system and the SENS-SW sensor system are connected to the ZUSI-LOK train control system on the locomotive side via the locomotive-side first gateway GW1.
- the signal transmission of the respective actuators or sensors takes place using the two gateways GW1, GW2.
- the respective actuators or sensors have respective antennas as components, via which the respective actuators or sensors communicate with the rail-side components, which are arranged or provided on the track side as part of the train protection system.
- the first and second gateways GW1, GW2 have an intermediary functionality, so that a length-independent connection between the actuators or sensors on the one hand and the train protection system on the other hand can be carried out or is made possible.
- the two gateways simulate an input interface of the ZUSI-LOK train control system.
- the first gateway GW1 simulates an input interface of the respective actuator or sensor system, which provides the antenna signals necessary for the train control system.
- the second gateway GW2 simulates an extension for connecting the actuators and sensors of the control car.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022203703.0A DE102022203703A1 (de) | 2022-04-12 | 2022-04-12 | Anordnung zur Zugsicherung |
| PCT/EP2023/056542 WO2023198391A1 (de) | 2022-04-12 | 2023-03-15 | Anordnung zur zugsicherung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4476117A1 true EP4476117A1 (de) | 2024-12-18 |
| EP4476117B1 EP4476117B1 (de) | 2025-12-31 |
Family
ID=85776055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23713582.7A Active EP4476117B1 (de) | 2022-04-12 | 2023-03-15 | Anordnung zur zugsicherung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12403944B2 (de) |
| EP (1) | EP4476117B1 (de) |
| DE (1) | DE102022203703A1 (de) |
| WO (1) | WO2023198391A1 (de) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005002742A1 (de) | 2005-01-17 | 2006-07-27 | Siemens Ag | Zugbeeinflussungssystem |
| DE102008022343A1 (de) | 2008-04-30 | 2009-11-05 | Siemens Aktiengesellschaft | Zugsicherungseinrichtung |
| NO2777285T3 (de) | 2014-04-04 | 2018-01-13 | ||
| DE102015211587A1 (de) * | 2015-06-23 | 2016-12-29 | Siemens Aktiengesellschaft | Steueranordnung für ein Fahrzeug |
| DE102019209395A1 (de) * | 2019-06-27 | 2020-12-31 | Siemens Mobility GmbH | Zug und Verfahren zum Betreiben eines Zugs |
| US11814091B2 (en) * | 2019-09-27 | 2023-11-14 | Transportation Ip Holdings, Llc | Vehicle communication and control system |
| DE102020206630A1 (de) | 2020-05-27 | 2021-12-02 | Siemens Mobility GmbH | Simulationseinrichtung und Verfahren zum Simulieren einer Überfahrt wenigstens einer streckenseitigen Positionsmarke |
-
2022
- 2022-04-12 DE DE102022203703.0A patent/DE102022203703A1/de not_active Withdrawn
-
2023
- 2023-03-15 US US18/857,030 patent/US12403944B2/en active Active
- 2023-03-15 EP EP23713582.7A patent/EP4476117B1/de active Active
- 2023-03-15 WO PCT/EP2023/056542 patent/WO2023198391A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US12403944B2 (en) | 2025-09-02 |
| WO2023198391A1 (de) | 2023-10-19 |
| EP4476117B1 (de) | 2025-12-31 |
| DE102022203703A1 (de) | 2023-10-12 |
| US20250115284A1 (en) | 2025-04-10 |
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