EP4476104A1 - Eisenbahngleisanlage und verfahren zu deren betrieb - Google Patents
Eisenbahngleisanlage und verfahren zu deren betriebInfo
- Publication number
- EP4476104A1 EP4476104A1 EP23716422.3A EP23716422A EP4476104A1 EP 4476104 A1 EP4476104 A1 EP 4476104A1 EP 23716422 A EP23716422 A EP 23716422A EP 4476104 A1 EP4476104 A1 EP 4476104A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weather
- information
- fxl
- dependent
- friction
- 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
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
- B60T8/1705—Braking or traction control means specially adapted for particular types of vehicles for rail vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/128—Self-acting brakes of different types for railway vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/16—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated by remote control, i.e. initiating means not mounted on vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/02—Active or adaptive cruise control system; Distance control
- B60T2201/022—Collision avoidance systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
- B60T2210/10—Detection or estimation of road conditions
- B60T2210/12—Friction
Definitions
- the invention relates to a method for operating a rail vehicle in a section of a railway track system.
- the CBTC (communication-based train control) train control system has been established for local transport systems with dense train traffic.
- a guaranteed emergency brake deceleration rate GEBR (GEBR: Guaranteed Emergency Brake Rate) is classically defined for the part of the CBTC system installed on board a train.
- GEBR Guaranteed Emergency Brake Rate
- the train manufacturer and local transport operators use the train's braking parameters for a worst-case scenario. This value is then passed on to the CBTC manufacturer for programming its CBTC onboard unit.
- a train that nominally achieves a braking deceleration rate of 1.3 m/ s2 will operate with a GEBR of 0.75 m/ s2 on sections outside of tunnels and with a GEBR of 0.85 m/s2 on sections in the tunnel. s2 .
- the invention is based on the object of specifying a method for operating a rail vehicle in a section of a railway track system, which enables a particularly dense train sequence and particularly late braking before stops or danger points.
- a weather-dependent friction information is formed, which describes the friction conditions between the wheel and rail in the system section under the respective weather conditions, and the operation of the rail vehicle in the system section takes place taking into account the weather-dependent friction information.
- a significant advantage of the method according to the invention is that for the system or. Due to the weather-dependent friction information measured for this track section, a particularly realistic estimate of the actual driving conditions is possible and, for example, a weather-dependent braking deceleration rate can be used as a basis for ferry operations in this section of the system.
- a force indication is recorded as the at least one measured value influenced by the weather using a measuring device arranged locally in the area of the system section.
- the measuring device is therefore preferably a force measuring device.
- the friction information is a static friction information that describes the static friction between the wheel and the rail in the system section.
- the static friction information is preferably a static friction coefficient or a static friction coefficient.
- a weather-dependent braking deceleration rate is determined using the friction information and the rail vehicle is operated in the system section taking the weather-dependent braking deceleration rate into account.
- the above-mentioned force measuring device arranged locally in the area of the system section therefore preferably comprises at least two parts that are in mechanical contact, which it moves relative to one another in order to measure the force to be applied for the relative movement to form the force specification and to calculate the friction specification using the force specification.
- the two parts that are used as parts of the measuring device for measuring the measured value influenced by the weather are preferably metal parts, in particular steel parts. It is particularly advantageous if one of the two metal parts is a rail made of the same metal (e.g. steel) as the rails in the system section and the other of the two parts is a wheel made of the same metal (e.g. steel) as the wheels of the rail vehicle is .
- the rail and the wheel which are used as parts of the measuring device for measuring the measured value influenced by the weather, are preferably scaled-down versions of the rails of the railway track and the wheels of the rail vehicle.
- the recording of the at least one measured value is preferably repeated regularly or irregularly and the weather-dependent This friction information is preferably updated regularly or irregularly.
- the weather-dependent friction information when forming or updating the weather-dependent friction information, in a particularly preferred embodiment of the method, several previously recorded measured values are used, with averaging, smoothing and / or filtering of the previously recorded measured values and the current measured value being carried out.
- the rail vehicle is preferably operated taking into account the most recently updated weather-dependent friction information.
- a plausibility check is preferably carried out, and an implausible friction information is preferably ignored.
- the minimum distance between the rail vehicle and a rail vehicle in front is determined taking into account the weather-dependent friction information.
- the at least one measured value influenced by the weather is recorded with a redundant measuring device.
- the weather-dependent friction information is formed with a redundantly operating evaluation device.
- the invention also relates to a railway track system.
- a measuring device is present locally in the area of a section of the railway track system, which records at least one measured value influenced by the weather.
- a trackside transmission device which transmits the measured value influenced by the weather, a weather-dependent friction information calculated with the measured value and/or other information derived therefrom, in particular a weather-dependent braking deceleration rate, to a rail vehicle approaching the system section or already traveling in it.
- the measuring device arranged locally in the area of the system section is a force measuring device which records a force indication as the at least one measured value influenced by the weather.
- the force measuring device preferably has at least two parts that are in mechanical contact and which it moves relative to one another, thereby measuring the force to be applied for the relative movement to form a force indication which forms the at least one measured value influenced by the weather.
- the railway track system also has a track-side evaluation device which, using the at least one measured value, forms the weather-dependent friction information and/or the other information derived therefrom, which describes the friction conditions between the wheel and rail in the system section under the respective weather conditions.
- the track-side evaluation device is not available, the rail vehicles that travel on the railway track are preferably each equipped with a vehicle-side evaluation device.
- Such a vehicle-side evaluation device preferably receives the measured value influenced by the weather from the track-side transmission device and thus itself calculates the weather-dependent friction information or another information derived therefrom, in particular a weather-dependent braking deceleration rate.
- the invention also relates to a rail vehicle.
- the rail vehicle is provided with a receiving device for receiving a weather-influenced measured value, a weather-dependent friction information that describes the friction conditions between the wheel and the rail in a system section under the respective weather conditions, or an information derived therefrom.
- the rail vehicle has a vehicle control device which carries out the operation of the rail vehicle in the system section taking into account the measured value influenced by the weather, the weather-dependent friction information or the information derived therefrom.
- FIG. 1 shows an exemplary embodiment of a railway track system according to the invention with a system section which has a measuring device for measuring weather-dependent measured values, an evaluation device for forming weather-dependent friction information and a track-side transmission device for transmitting the friction information to a rail vehicle,
- Fig. 2-7 exemplary embodiments for measuring devices
- FIG. 8 shows an exemplary embodiment of a railway track system according to the invention with a system section which has a measuring device for measuring weather-dependent measured values and a track-side transmission device for transmitting the weather-dependent measured values to a rail vehicle, with an evaluation device, which is suitable for forming weather-dependent friction information, being provided on the vehicle side.
- FIG. 1 shows an exemplary embodiment of a rail vehicle 10 according to the invention while traveling along a direction of travel P on a system section 20 of a railway track system 30, which is not shown in further detail.
- the system section 20 can also be referred to as a track section.
- the rail vehicle 10 is equipped with a receiving device 11, which receives a weather-dependent friction information R, which describes the friction conditions between the wheel and rail in the system section 20 under the prevailing weather conditions WB, and/or an information Ra derived from the friction information R allowed .
- a weather-dependent friction information R which describes the friction conditions between the wheel and rail in the system section 20 under the prevailing weather conditions WB, and/or an information Ra derived from the friction information R allowed .
- the rail vehicle 10 is equipped with a vehicle control device 12, which is connected to the receiving device 11 and controls the operation of the rail vehicle 10 taking into account the weather-dependent friction information R and/or the information Ra derived therefrom.
- the derived information Ra can be, for example, a braking deceleration rate, in particular the emergency brake deceleration rate GEBR mentioned at the beginning.
- the railway track system 30 is equipped locally in the area of the system section 20 with a measuring device 40 which records at least one measured value M influenced by the weather in the area of the system section 20.
- the measured values M are preferably force information.
- the measuring device 40 is connected to a track-side evaluation device 50, which forms the weather-dependent friction information R using this at least one measured value M.
- the evaluation device 50 can also form the aforementioned derived information Ra with the friction information R.
- the evaluation device 50 is connected on the output side to a track-side transmission device 60, which transmits the weather-dependent friction information R and/or the information Ra derived therefrom to rail vehicles approaching or already traveling on the system section 20, i.e. the already mentioned rail vehicle 10 and any other rail vehicles present there , such as a rail vehicle 10a in front, transmitted.
- the friction information R is preferably a static friction information that describes the static friction between the wheel and the rail in the system section 20.
- the static friction information can, for example, be or include a coefficient of static friction or a coefficient of static friction.
- the evaluation device 50 is preferably designed to use the friction information R to determine a weather-dependent braking deceleration rate.
- the weather-dependent braking deceleration rate can be expressed as the derived value Ra or as one of the derived information Ra is transmitted to the rail vehicles 10 and 10a in the system section 20 so that their vehicle control can take place taking into account the respective weather conditions WB.
- the rail vehicle 10 can calculate its speed-dependent minimum distance A to the rail vehicle 10a in front, taking into account the weather-dependent friction information R and/or the information Ra derived therefrom, and maintain this minimum distance A by means of appropriate vehicle control, as indicated by way of example in FIG.
- the rail vehicle 10 can calculate a braking point BP, taking into account the weather-dependent friction information R and/or the information Ra derived therefrom, at which - depending on the weather - braking must be initiated at the latest when stopping at or in front of a stopping or Danger point, which is marked in FIG. 1 with the reference symbol HS, should be ensured.
- the measuring device 40 is preferably exposed to the same environmental and weather conditions WB as the track section 20, such as through clouds and Rain is indicated in Figure 1.
- the measuring device 40 - at least in Europe - should not be further than approx. 100 meters (preferably no further than 10 meters) from the respectively assigned track of the system section (track section) 20;
- the measured values should also be updated at least every 10 minutes.
- larger spatial and temporal distances can be selected, provided that the significance of the measured values does not suffer beyond a specified level.
- weather events such as the onset of rain, a drop in temperature below zero degrees or a rise in temperature above zero degrees.
- triggering can be triggered by rain sensors or temperature sensors.
- Figure 2 shows in more detail a first exemplary embodiment of a measuring device 40 and an evaluation device 50 connected to it, which can be used in the system section 20 of the railway track system 30 according to Figure 1.
- the measuring device 40 comprises two metal parts that are in mechanical contact.
- One of the two metal parts is a metal support plate 41; the other of the two metal parts is a metal block 42 which rests on the carrier plate 41 and can be moved on the carrier plate 41.
- the metal block 42 is pressed onto the carrier plate 41 due to its weight;
- a further force can be exerted to press the metal block 42 onto the carrier plate 41.
- the resulting force with which the metal block 42 is pressed onto the carrier plate 41 and which can therefore be referred to as contact pressure is marked in FIG. 2 with the reference symbol Fz l.
- the force Fxl is measured, which is at rest or at a relative speed between the metal parts of zero to push the metal block 42 in order to cause a relative movement to the carrier plate 41 and can therefore be referred to as a pushing force.
- the corresponding measured value which represents this force Fxl in the form of a force indication be quantified, is designated in FIG. 2 with the reference symbol M (Fxl).
- the contact pressure Fz l can be stored as a constant in the evaluation device 50 or alternatively, for example, transmitted from the measuring device 40 to the evaluation device 50 in the form of a further measured value.
- the static friction value pH is transmitted as friction information R to the trackside transmission device 60 according to FIG. 1 and from there to the rail vehicles 10 and 10a.
- the carrier plate 41 and the metal block 42 are exposed to the same environmental and weather conditions WB, as indicated by clouds and rain in Figure 2 is .
- the carrier plate 41 is preferably made of the same metal as the rails in the track section 20 and the metal block 42 is preferably made of the same metal as the wheels of the rail vehicles 10 and 10a in order to achieve measurement conditions that are as realistic as possible for the operation of the rail vehicles 10 and 10a.
- Figure 3 shows in more detail a second exemplary embodiment of a measuring device 40 and an evaluation device 50 connected to it, which can be used in the system section 20 of the railway track system 30 according to Figure 1.
- the measuring device 40 according to FIG. 3 is constructed redundantly and includes two or more measuring units 401 and 402, which can, for example, be identical in construction and, for example, each correspond to the measuring device 40 according to FIG.
- the measuring units 401 and 402 therefore each comprise, for example, two metal parts in contact in the form of a carrier plate 41 made of metal and a metal block 42 that rests on it and can be moved.
- the force Fxl or Fx2 is measured in the resting state or at a relative speed between the metal parts of zero to push the respective metal block 42 in order to cause a relative movement to the respective associated carrier plate 41.
- the corresponding measured values that quantify these thrust forces Fxl and Fx2 are designated in FIG. 3 with the reference symbols M(Fxl) and M(Fx2).
- the contact forces Fzl and Fz2 can be stored as a constant in the evaluation device 50 or alternatively, for example, in the form of further measured values, they can be transmitted from the measuring units 401 and 402 to the evaluation device 50.
- the two static friction values pHl and pH2 can, for example, be averaged to form the friction value R, which is subsequently sent to the track-side transmission device 60 according to FIG. 1 and from there to the rail vehicles 10 and 10a is transmitted.
- a plausibility check can also be carried out and the static friction values pHl and pH2 can be rejected if they deviate from each other by a specified amount.
- the measurements can also be repeated regularly or irregularly in order to update the weather-dependent friction information R regularly or irregularly.
- several previously recorded measured values can also be used, with averaging, smoothing and / or filtering of the previously recorded measured values and the current measured values being carried out.
- Figure 4 shows in more detail a third exemplary embodiment of a measuring device 40 and an evaluation device 50 connected to it, which can be used in the system section 20 of the railway track system 30 according to Figure 1.
- the measuring device 40 according to FIG. 4 corresponds, for example, to the measuring device 40 according to FIG. 3.
- the evaluation unit 502, which is lower in FIG. 4, is connected to the measuring unit 402, which is lower in FIG Static friction value pH2 forms according to pH2 Fx2 / Fz2
- the evaluation device 50 also includes a comparison unit 503, which compares the static friction values pH1 and pH2 of the two evaluation units 501 and 502 for the purpose of plausibility checks and/or averages them for the purpose of averaging in order to form the friction information R on the output side.
- Figure 5 shows in more detail a fourth exemplary embodiment of a measuring device 40 and an evaluation device 50 connected to it, which can be used in the system section 20 of the railway track system 30 according to Figure 1.
- the measuring device 40 comprises two metal parts in mechanical contact in the form of a rail 44 made of metal and a metal wheel 43 resting on it.
- the metal wheel is made of metal and a metal wheel 43 resting on it.
- contact pressure is marked in Figure 5 with the reference symbol Fz l.
- the force Fxl is measured as a force indication, which is at rest or at a relative speed between the metal parts of zero and under the condition of a non-rotating wheel state for pushing the metal wheel 43 is necessary in order to cause a translational relative sliding movement to the rail 44.
- the corresponding measured value, which quantifies the thrust force Fxl, is designated in FIG. 5 with the reference symbol M (Fxl).
- the evaluation device 50 can evaluate the measured value M (Fxl), as explained above in connection with FIG. 2; In this regard, reference can be made to the above statements in connection with FIG. 2.
- Figure 6 shows in more detail a fifth exemplary embodiment of a measuring device 40 and an evaluation device 50 connected to it, which can be used in the system section 20 of the railway track system 30 according to Figure 1.
- the measuring device 40 according to FIG. 6 is constructed redundantly and includes two or more measuring units 401 and 402, each of which includes a metal wheel 43 and can, for example, be identical in construction;
- the two measuring units 401 and 402 can, for example, each be identical to the measuring device 40 according to FIG. 5, so that reference is made in this regard to the above explanations in connection with FIG. 5.
- the evaluation device 50 according to FIG. 6 can, for example, be identical to the evaluation device 50 according to FIG. 3, so that reference is made in this regard to the above explanations in connection with FIG. 3.
- Figure 7 shows in more detail a sixth exemplary embodiment of a measuring device 40 and an evaluation device 50 connected to it, which can be used in the system section 20 of the railway track system 30 according to Figure 1.
- the measuring device 40 according to FIG. 7 is designed redundantly and can be used, for example, with the measuring device 40 according to FIG gur 6 be identical, so that reference is made to the above explanations in connection with FIG. 6.
- the rail 44 and the metal wheel 43 can be scaled down versions of the rails of the railway track system 30 according to FIG. 1 and the wheels of the rail vehicles 10 and 10a.
- a friction information R can alternatively or additionally be generated, which is based on one or more measured values when the metal wheel 43 rotates.
- the axis of rotation can be arranged horizontally; alternatively, it can also be arranged differently, for example vertically.
- a friction information R can alternatively or additionally be generated, which describes a sliding friction between the wheel and the rail in the track section 20.
- Sliding friction can be determined, for example, by measuring the force Fxl and Fx2 during a translational relative movement of the metal block 42 on the support plate 41 or during a translational relative movement of the metal wheel 43 blocked in its rotation on the rail 44.
- the evaluation device 50 is a track-side evaluation device 50 and the trackside transmission device 60 serves to transmit the weather-dependent friction information R or the information Ra derived therefrom to the rail vehicles 10 and 10a approaching the system section 20 or already traveling in it.
- the evaluation device 50 is a vehicle-side evaluation device 50 (see FIG. 8) and the track-side transmission device 60 serves to transmit the measured values M (e.g. M (Fxl) and M (Fx2) according to Figures 2 to 7) transmit the measuring device 40 to the rail vehicles 10 and 10a.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022203117.2A DE102022203117A1 (de) | 2022-03-30 | 2022-03-30 | Eisenbahngleisanlage und Verfahren zu deren Betrieb |
| PCT/EP2023/057807 WO2023186787A1 (de) | 2022-03-30 | 2023-03-27 | Eisenbahngleisanlage und verfahren zu deren betrieb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4476104A1 true EP4476104A1 (de) | 2024-12-18 |
Family
ID=85984934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23716422.3A Pending EP4476104A1 (de) | 2022-03-30 | 2023-03-27 | Eisenbahngleisanlage und verfahren zu deren betrieb |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4476104A1 (de) |
| CN (1) | CN119137020A (de) |
| DE (1) | DE102022203117A1 (de) |
| WO (1) | WO2023186787A1 (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020208797A1 (de) * | 2020-07-15 | 2022-01-20 | Siemens Mobility GmbH | Verfahren zur Zugsicherung und Zugsicherungseinrichtung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005095175A1 (en) | 2004-03-27 | 2005-10-13 | Aea Technology Plc | Train operating system |
| DE102011113069B4 (de) * | 2011-09-09 | 2022-07-07 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Steuereinrichtung für ein Schienenfahrzeug sowie Verfahren zum Bestimmen eines Kraftschlusswertes für ein Schienenfahrzeug |
| AT520186B1 (de) * | 2017-09-26 | 2019-02-15 | Siemens Ag Oesterreich | Verfahren und Vorrichtung zur Bestimmung von Kraftschlusscharakteristiken |
| DE102018111984A1 (de) | 2018-05-18 | 2019-11-21 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Kollisionsvermeidung für ein Fahrzeug und Verfahren hierzu |
| DE102019204371A1 (de) | 2019-03-28 | 2020-10-01 | Siemens Mobility GmbH | Verfahren zur automatischen Zugkontrolle mit Schlupferfassung |
-
2022
- 2022-03-30 DE DE102022203117.2A patent/DE102022203117A1/de not_active Withdrawn
-
2023
- 2023-03-27 CN CN202380031950.8A patent/CN119137020A/zh active Pending
- 2023-03-27 EP EP23716422.3A patent/EP4476104A1/de active Pending
- 2023-03-27 WO PCT/EP2023/057807 patent/WO2023186787A1/de not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020208797A1 (de) * | 2020-07-15 | 2022-01-20 | Siemens Mobility GmbH | Verfahren zur Zugsicherung und Zugsicherungseinrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102022203117A1 (de) | 2023-10-05 |
| CN119137020A (zh) | 2024-12-13 |
| WO2023186787A1 (de) | 2023-10-05 |
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