WO2021048113A1 - Procédé et véhicule ferroviaire pour réaliser un travail sur un système de voie ferrée - Google Patents

Procédé et véhicule ferroviaire pour réaliser un travail sur un système de voie ferrée Download PDF

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Publication number
WO2021048113A1
WO2021048113A1 PCT/EP2020/075054 EP2020075054W WO2021048113A1 WO 2021048113 A1 WO2021048113 A1 WO 2021048113A1 EP 2020075054 W EP2020075054 W EP 2020075054W WO 2021048113 A1 WO2021048113 A1 WO 2021048113A1
Authority
WO
WIPO (PCT)
Prior art keywords
supply device
energy supply
energy
track
rail vehicle
Prior art date
Application number
PCT/EP2020/075054
Other languages
German (de)
English (en)
Inventor
Gregor Schmid
Andreas Pfingstl
Michael SEELEITHNER
Original Assignee
Robel Bahnbaumaschinen Gmbh
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 Robel Bahnbaumaschinen Gmbh filed Critical Robel Bahnbaumaschinen Gmbh
Publication of WO2021048113A1 publication Critical patent/WO2021048113A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/40—Working vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/53—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells in combination with an external power supply, e.g. from overhead contact lines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Definitions

  • the invention relates to a method and a rail vehicle for performing work on a track system.
  • the invention is based on the object of creating a method which enables work to be carried out on a track system in a simple and flexible manner.
  • the method should be applicable to both an electrified track system and a non-electrified track system.
  • the rail vehicle comprises a track motor vehicle with a first energy supply device and a trailer with a second energy supply device.
  • the electric traction drive is operated in particular by means of the second energy supply device.
  • electrical construction site operation that is, when the track vehicle is decoupled from the trailer and the electric traction drive is used and / or the at least one processing device is electrically is operated, the supply of electrical energy takes place by means of the first energy supply device.
  • the second energy supply device enables an electric ferry operation and supplies the electric traction drive of the track power car with electrical energy.
  • the supply of the electrical traction drive by means of the second energy supply device takes place in particular when the track system is not electrified.
  • the rail vehicle is preferably at least temporarily supplied with electrical energy exclusively or exclusively by the second energy supply device. In this way, regardless of whether the track system is electrified or not, the rail vehicle can be moved to a track point to be machined by means of the electric traction drive.
  • the trailer is uncoupled from the track vehicle.
  • the trailer is mechanically as well as electrically uncoupled from the track motor vehicle.
  • at least one mechanical connec tion and at least one line connection between the track power car and the trailer are disconnected. All mechanical connections and line connections are preferably separated.
  • the first energy supply device made it possible to supply the track car with electrical energy while the work was being carried out.
  • the track power vehicle is preferably at least temporarily exclusively or exclusively from the first energy supply device when the work is being carried out electrical energy supplied.
  • the at least one processing device is supplied with electrical energy and operated electrically.
  • the at least one processing device has at least one electric drive motor which is supplied with electrical energy by means of the first energy supply device.
  • the first energy supply device supplies the electric traction drive with electrical energy during processing, so that the track motor vehicle can be moved by means of the electric traction drive without the trailer and without a line connection to the trailer or the second energy supply device.
  • Both the movement of the track motor vehicle to the track to be processed and the processing of the track can thus be carried out purely electrically and independently of an electrification of the track system.
  • Necessary maintenance work, such as repair and / or maintenance work, can thus be carried out easily and flexibly on the track system.
  • a method according to claim 2 ensures that work on the track system can be carried out easily and flexibly.
  • a first supply capacity of the first energy supply device is preferably smaller than a second supply capacity of the second energy supply device. Because the first energy supply device is electrically charged by means of the second energy supply device, the first energy supply device can be designed to be comparatively compact and lightweight. This optimizes the size and energy consumption of the track vehicle in electrical construction site operations.
  • the first energy supply device is preferably multiple means the second energy supply device can be charged.
  • the first energy supply device is charged, for example, during the process to the track location to be processed, i.e. when the trailer is coupled to the track vehicle and / or during an interruption in the processing of the track location, for example during a break by an operator. If the first energy supply device is charged during an interruption in processing, the second energy supply device only needs to be electrically connected to the first energy supply device. A mechanical coupling of the trailer to the track vehicle is not necessary.
  • a method according to claim 3 ensures a simple and flexible implementation of work on the track system.
  • the rail vehicle comprises in particular at least one line connection, for example a charging cable. If the first energy supply device has a low charging status during processing, the track vehicle can move to the trailer.
  • the second energy supply device By connecting the second energy supply device to the first energy supply device by means of the at least one line connection, the first energy supply device is electrically charged by the second energy supply device and the state of charge is thus increased. After the charging process, the electrical connection can be disconnected so that the track vehicle can continue working on the track.
  • a method according to claim 4 ensures a simple and flexible implementation of work on the track system.
  • the second energy supply device comprises an energy store, which changes in the emptied or discharged state and is replaced by a charged energy store.
  • the exchange takes place, for example, by means of a separate transport vehicle.
  • the transport vehicle can be a rail vehicle and / or a road vehicle.
  • the second energy supply device preferably comprises at least one container in which the part of the second energy supply device to be replaced is arranged.
  • the part to be replaced or the second energy supply device is in particular releasably attached to a chassis of the trailer.
  • a method according to claim 5 ensures a simple and flexible implementation of work on the track system.
  • the second energy supply device can be charged, for example, via an overhead line and / or a busbar.
  • the rail vehicle in particular the track motor vehicle and / or the trailer, comprises a charging device.
  • the Second energy supply device can, for example, the track motor vehicle and / or the trailer have a pantograph.
  • the invention is also based on the object of creating a rail vehicle that enables work to be carried out on a track system in a simple and flexible manner.
  • the rail vehicle should in particular be usable for performing work on both an electrified and a non-electrified track system.
  • the electric traction drive can be supplied with electrical energy by means of the first energy supply device and / or by means of the second energy supply device.
  • the first energy supply device and / or the second energy supply device can comprise an inverter, a converter, a rectifier and / or an intermediate circuit.
  • the electric traction drive is operated in particular by means of the second energy supply device.
  • electrical construction site operation i.e. when the track motor vehicle is decoupled from the trailer and is moved by means of the electrical traction drive and / or the at least one processing device is operated electrically, the electrical energy is supplied by means of the first energy supply device.
  • the first energy Energy supply device is arranged on a chassis of the track motor vehicle.
  • the first energy supply device is preferably exchangeable.
  • the first energy supply device is releasably attached to the chassis, for example.
  • the second Energyversor supply device is arranged on a chassis of the trailer.
  • the second energy supply device is preferably exchangeable.
  • the second energy supply device is, for example, releasably attached to the chassis.
  • the at least one electrically operable machining device preferably comprises at least one electric drive motor.
  • the at least one processing device is designed in particular as a multi-axis robot, for example an industrial robot.
  • the multi-axis robot has in particular at least three, in particular at least four, in particular special at least five and at most six axes of motion.
  • the rail vehicle comprises at least one coupling for coupling and uncoupling the trailer to the track vehicle.
  • the at least one coupling is preferably designed as a mechanical connection.
  • the rail vehicle further comprises at least one line connection between the track motor vehicle and the trailer.
  • the at least one line connection comprises in particular an electrical energy transmission line and / or an electrical signal transmission line.
  • the at least one line connection is preferably used to transmit electrical energy, in particular from the second energy supply device to the electrical traction drive and / or to the first energy supply device.
  • a rail vehicle according to claim 7 ensures that work on the track system can be carried out easily and flexibly.
  • the first energy store and / or the second energy store enable electrical energy to be provided in a simple manner.
  • the first energy store and / or the second energy store preferably comprises at least one accumulator and / or at least one capacitor.
  • the first energy supply device and / or the second energy supply device can have an exclusively electrical energy store.
  • the first energy supply device and / or the second energy supply device can have a non-electrical energy store, which generates electrical energy via a conversion unit, which electrical energy is stored in an electrical energy store.
  • the first energy supply device and / or the second energy supply device is preferably CCE-neutral, so that no CO2 is released when electrical energy is provided.
  • the first energy supply device and / or the second Energy supply device comprises a fuel cell for converting hydrogen into electrical energy.
  • a rail vehicle according to claim 8 ensures that work can be carried out easily and flexibly on the track system.
  • the first energy store is preferably designed as an accumulator circuit which comprises several accumulators connected in series and / or in parallel.
  • the second energy store is preferably designed as an accumulator circuit which comprises several accumulators connected in series and / or in parallel.
  • a rail vehicle according to claim 9 ensures that work on the track system can be carried out easily and flexibly.
  • the electrical construction site operation is optimized by a compact and light track vehicle.
  • the first energy supply device can be charged by means of the second energy supply device, in particular charged several times.
  • a rail vehicle according to claim 10 ensures that work on the track system can be carried out easily and flexibly.
  • the at least one line connection is preferably used to electrically charge the first energy supply device by means of the second energy supply device, for example when the trailer is mechanically decoupled from the track motor vehicle, and / or to transfer electrical energy to the track motor vehicle in electric ferry operation and / or to charge the second Energy supply device by means of an external energy supply.
  • the at least one line connection comprises, for example, at least one charging cable.
  • the rail vehicle preferably comprises at least one drum for rolling up and unrolling the at least one line connection. The at least one drum is designed in particular in such a way that a tensile force is exerted on the at least one line connection.
  • the at least one line connection can be rolled up quickly and easily onto the at least one drum.
  • the at least one line connection has a length L, preferably the following applies: 1 m ⁇ L ⁇ 100 m, in particular 5 m ⁇ L ⁇ 80 m and in particular 10 m ⁇ L ⁇ 60 m.
  • a rail vehicle according to claim 11 ensures that work on the track system can be carried out easily and flexibly.
  • the least a container is preferably reversibly attached to a chassis of the trailer.
  • the at least one container or the second energy supply device can be detached from the chassis in a simple manner.
  • the second energy supply device can, for example, comprise a single container in which the second energy store and, if appropriate, further components are arranged.
  • the second energy supply device can comprise a plurality of containers. For example, permanently required components of the second energy supply device are arranged in a first container, whereas components that are intended to be exchangeable are arranged in a second container. As a result, only the second container has to be replaced.
  • a rail vehicle according to claim 12 ensures that work on the track system can be carried out easily and flexibly. Because the second energy supply device is detachably connected to a chassis of the trailer, at least part of the second energy supply device can be exchanged to ensure the energy supply. In this way, for example, a discharged second energy storage device can be replaced in a simple manner by a charged second energy storage device. In addition, depending on the intended route and / or intended processing, a suitable second energy supply device with a certain second supply capacity can be selected from several second energy supply devices with different second supply capacities and attached to the chassis of the trailer. A rail vehicle according to claim 13 ensures that work on the track system can be carried out easily and flexibly.
  • the first energy supply device and / or the second energy supply device can be charged again in a simple manner via an external energy supply.
  • An overhead line and / or a power rail serves as the external power supply.
  • the charging device preferably comprises a rectifier, an intermediate circuit, switch and / or a controller.
  • Fig. 1 is a schematic view of a rail vehicle with egg nem track motor vehicle and a coupled trailer in an electric ferry operation
  • Fig. 2 is a schematic view of the electrical Energyversor supply of the rail vehicle
  • Fig. 3 is a schematic view of the decoupled from the trailer track motor vehicle operated in an electrical building site.
  • the rail vehicle 1 shown in FIG. 1 comprises a track motor vehicle 2 and a trailer 3.
  • a mechanical coupling 4 is formed between the track motor vehicle 2 and the trailer 3, which is used to couple the trailer 3 to the track motor vehicle 2 and to uncouple the trailer 3 from the track car 2 is used.
  • the rail vehicle 1 is used to carry out work on a track system 5.
  • the track system 5 comprises a ballast bed, sleepers, rails and possibly masts and an overhead line.
  • the track motor vehicle 2 comprises a chassis 6 on which several axles with attached wheels 8 are rotatably mounted. To move, the track motor vehicle 2 has an electric traction drive 9 which interacts with at least one of the axles and serves to drive the axle or the associated wheels 8 in rotation.
  • the electric traction drive 9 is attached to the chassis 6.
  • the electric traction drive 9 comprises an electric traction drive motor 7 and a traction converter 10.
  • the traction converter 10 includes a rectifier 12, an intermediate circuit 13 and an inverter 14.
  • the rectifier 12 is connected in a customary manner to a current collector 15 so that the track motor vehicle 2 is supplied with electrical energy via an overhead line - if this is available can be.
  • the traction converter 10 includes input terminals 11, 11 ‘for the application of an overhead line voltage Uo of the overhead line.
  • the traction converter 10 comprises output connections 20, 20 ‘for tapping an alternating voltage Uw and output connections 21, 21‘ for tapping off a direct voltage UG.
  • the track motor vehicle 2 further comprises a first energy supply device 16.
  • the first energy supply device 16 has a container 17 in which a first electrical energy store 18 is arranged.
  • the first electrical energy Gie onion 18 comprises a first accumulator circuit with several accumulators 19, which are connected in series and / or in parallel.
  • the first energy supply device 16 has a supply capacity Ci which characterizes the amount of electrical energy provided.
  • the traction converter 10 comprises input connections 22, 22 ‘for connecting the first energy supply device 16.
  • the first energy supply device 16 is connected to the intermediate circuit 13 by means of input connections 22, 22‘.
  • the first energy supply device 16 is fastened to the chassis 6 in an exchangeable manner.
  • the container 17 is releasably attached to the chassis 6.
  • the first energy supply device 16 is arranged, for example, on an underside of the chassis 6 and between the axles or the bogies.
  • the track motor vehicle 2 comprises a processing device 23 which can be operated electrically.
  • the processing device 23 is designed, for example, as a multi-axis robot.
  • the multi-axis robot preferably comprises at least three, in particular at least four, in particular at least five and at most six axes of motion.
  • the processing device 23 has electric drive motors 27.
  • the processing device 23 for actuating the respective movement axis comprises an associated electric drive motor 27.
  • a drive motor 27 is illustrated by way of example.
  • the processing device 23 is attached to the chassis 6. Depending on the type of electric drive motors 27, the processing device 23 is connected to the connections 20, 20 'and / or 21, 21' of the traction converter 10.
  • the trailer 3 comprises a flat car 24 and a second Energy supply device 25.
  • the flat car 24 has in the usual manner a chassis 26 on which a plurality of axles with wheels 28 attached thereto are rotatably mounted.
  • the second energy supply device 25 is releasably attached to the chassis 26.
  • the second energy supply device 25 comprises a container 29 in which a second energy store 30 is arranged.
  • the container 29 is designed, for example, as a customary standard container.
  • the second electrical energy store 30 is designed as an accumulator circuit and comprises a plurality of second accumulators 31 which are connected in series and / or in parallel.
  • the second energy supply device 25 has a second supply capacitance C2.
  • the second supply capacity C2 characterizes the amount of electrical energy already provided.
  • a ratio of the second supply capacitance C2 to the first supply capacitance Ci 1 ⁇ C2 / C1 ⁇ 500, in particular 2 ⁇ C2 / C1 ⁇ 100, and in particular 4 ⁇ C2 / C1 ⁇ 50.
  • the second electrical energy store 30 is connected to input terminals 32,
  • the second energy supply device 25 comprises an electrical line connection 33 which is rolled up on a drum 34.
  • the drum 34 is arranged in the container 29.
  • the line connection 33 is from the container 29 leads ge.
  • the drum 34 is mounted rotatably about an axis of rotation 35 and is resiliently pretensioned about the axis of rotation 35.
  • the line connection 33 has a length L, where: 1 m ⁇ L ⁇ 100 m, in particular 5 m ⁇ L ⁇ 80 m, and in particular 10 m ⁇ L ⁇ 60 m.
  • the electric traction drive 9 comprises a control and charger 36.
  • the mode of operation of the rail vehicle 1 is as follows:
  • Fig. 1 the electric ferry operation of the rail vehicle 1 is illustrated.
  • the rail vehicle 1 is moved to the construction site or to the track to be worked on in the electric ferry operation.
  • the trailer 3 is coupled by means of the mechanical coupling 4 to the track motor vehicle 2 and the second electrical energy storage device 30 is by means of
  • Line connection 33 connected to the input connections 32, 32..
  • the second electric energy storage unit 30 supplies the track motor vehicle 2 with electric energy.
  • the second electrical energy store 30 supplies, in particular, the electrical drive motor 7 with electrical energy, so that the rail vehicle 1 is moved purely electrically to the track to be processed. If the first electrical energy store 18 is not fully charged, the first electrical energy store 18 is charged by means of the second electrical energy store 30 in electrical ferry operation. If, on the other hand, there is an overhead line, the rail vehicle 1 is connected to the overhead line by means of the pantograph 15 and is supplied with electrical energy via the overhead line voltage Uo. The overhead line supplies in particular the electric traction drive motor 7 with electrical energy. If the first electrical energy store 18 and / or the second electrical energy store 13 is not fully charged, charging can take place via the overhead line.
  • the energy management takes place via the electric traction drive 9, that is to say via the traction converter 10 and the control and charging device 36.
  • Fig. 3 the electrical construction site operation of the rail vehicle 1 is illustrated ver.
  • the trailer 3 is uncoupled from the track power car 2.
  • the mechanical coupling 4 is released and the line connection 33 is separated from the input connections 32, 32 '.
  • the track motor vehicle 2 can thus be moved without the trailer 3 during construction site operation.
  • the first energy supply device 16 supplies the track motor vehicle 2 with electrical energy during construction site operation.
  • the first electrical energy storage device 18 supplies in particular the electrical traction drive motor 7 and the drive motors 27 of the processing device 23 with electrical energy during construction site operation.
  • the track vehicle 2 can be connected to the overhead line by means of a pantograph 15.
  • the overhead line then supplies the track motor vehicle 2 with electrical energy. about the overhead line can be charged to the first electrical energy storage device 18.
  • the first electrical energy storage device 18 can be recharged by means of the second electrical energy storage device 30 during construction site operation. This can be done during an interruption of the work, for example during a break by an operator. For this purpose, the track motor vehicle 2 will drive close to the trailer 3 ver.
  • the second electrical energy store 30 is then connected to the input terminals 32, 32 ‘by means of the line connection 33, whereby the electrical energy store 18 is charged.
  • the charging process is controlled by means of the control and charging device 36. A mechanical coupling of the trailer 3 to the track motor vehicle 2 is not required for charging. Because the second supply capacity C2 is preferably greater than the first supply capacity Ci, the first electrical energy store 18 can preferably be charged several times by means of the second electrical energy store 30.
  • the second electrical energy supply device 25 can also be changed.
  • a charged second energy supply device 25 is transported to, for example by means of a rail vehicle or by means of a road vehicle.
  • the second energy supply device 25 has a container 29 in which all components are arranged, the second energy supply device 25 can be changed in a simple manner. To this end, the container 29 is released from the Fahrge 26. Then the discharged second energy supply device 25 is unloaded from the flat car 24 and the charged second energy supply device 25 is charged onto the flat car 24. the. The container 29 is reattached to the chassis 26. At closing can be continued with the charged second energy storage 30 of the construction site operation and the rail vehicle 1 in the electrical rule ferry operation after completion of the work on the track system 5 are driven away from the construction site.
  • the first energy supply device 16 and / or the second energy supply device 25 can be charged by means of an external energy supply.
  • the first energy supply device 16 and the second energy supply device 25 can be charged independently of one another by means of an external energy supply, for example via an overhead line.
  • the track motor vehicle 2 and / or the trailer 3 can comprise a current collector 15 and / or a converter with an associated control and charging device.
  • the first energy supply device 16 and the second energy supply device 25 preferably have the same nominal voltage.
  • the nominal voltage is, for example, 650 V.
  • the first energy supply device 16 can be charged by means of the second energy supply device 25.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne, pour un procédé de réalisation d'un travail sur un système de voie ferrée, un véhicule ferroviaire (1) ayant une draisine (2) et une remorque accouplée (3). Le véhicule ferroviaire (1) est déplacé au moyen d'un entraînement de traction électrique (9) sur une section de voie ferrée sur laquelle un travail doit être effectué. Un dispositif d'alimentation en énergie (25) de la remorque (3) fournit de l'énergie électrique à l'entraînement de traction électrique (9). La remorque (3) est ensuite découplée de la draisine (2). Le travail est effectué sur la section de voie ferrée au moyen de la draisine (2) et d'un dispositif de travail (23). Le dispositif de travail (23) est alimenté en énergie électrique au moyen d'un dispositif d'alimentation en énergie (16) de la draisine (2). Le procédé et le véhicule ferroviaire associé (1) permettent de réaliser un travail sur un système de voie de manière simple et flexible, indépendamment d'une électrification du système de voie ferrée.
PCT/EP2020/075054 2019-09-09 2020-09-08 Procédé et véhicule ferroviaire pour réaliser un travail sur un système de voie ferrée WO2021048113A1 (fr)

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DE102019213662.1A DE102019213662A1 (de) 2019-09-09 2019-09-09 Verfahren und Schienenfahrzeug zum Durchführen von Arbeiten an einer Gleisanlage
DE102019213662.1 2019-09-09

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DE102021114128A1 (de) 2021-06-01 2022-12-01 Windhoff Bahn- Und Anlagentechnik Gmbh Schienengebundener Batteriewagen, und Schienenzug
AT17965U1 (de) 2021-12-14 2023-09-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und Schienenfahrzeug zum Durchführen von Arbeiten an einer Gleisanlage

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US20110083578A1 (en) * 2009-10-13 2011-04-14 Harsco Corporation Battery-powered rail vehicle
WO2018210533A1 (fr) * 2017-05-18 2018-11-22 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Véhicule ferroviaire prévu pour effectuer une opération sur une voie ferrée
WO2019054874A1 (fr) * 2017-09-15 2019-03-21 Fms Advisers Système d'alimentation de chemin de fer et procédés associés

Family Cites Families (2)

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US20090293759A1 (en) * 2008-05-29 2009-12-03 Rudolf Hardy Schmitz Recuperative Hybrid Trains using Batteries in an intermodal Container
AT520497B1 (de) * 2017-10-03 2020-01-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Gleisbaumaschine zum Verdichten von Schotter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110083578A1 (en) * 2009-10-13 2011-04-14 Harsco Corporation Battery-powered rail vehicle
WO2018210533A1 (fr) * 2017-05-18 2018-11-22 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Véhicule ferroviaire prévu pour effectuer une opération sur une voie ferrée
WO2019054874A1 (fr) * 2017-09-15 2019-03-21 Fms Advisers Système d'alimentation de chemin de fer et procédés associés

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