WO2001033653A1 - Vorrichtung zur stromversorgung von hilfseinrichtungen in schienenfahrzeugen - Google Patents
Vorrichtung zur stromversorgung von hilfseinrichtungen in schienenfahrzeugen Download PDFInfo
- Publication number
- WO2001033653A1 WO2001033653A1 PCT/EP2000/010559 EP0010559W WO0133653A1 WO 2001033653 A1 WO2001033653 A1 WO 2001033653A1 EP 0010559 W EP0010559 W EP 0010559W WO 0133653 A1 WO0133653 A1 WO 0133653A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel cell
- power supply
- methanol
- vehicles
- fuel cells
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K13/00—Other auxiliaries or accessories for railways
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Definitions
- the invention relates to a device for the power supply of auxiliary devices, for example control, signaling, lighting and display devices or the like.
- auxiliary devices for example control, signaling, lighting and display devices or the like.
- rail vehicles in particular high-speed, regional train, tram and local transport vehicles, in which a separate power supply device provides the power supply for the Aid facilities takes over.
- lead-acid batteries are located together with the fuses and the charger in a box-shaped battery module that is attached to the base of each car.
- This module is heavy and reduces the traction performance of the drive unit accordingly, especially in vehicles with internal combustion engines.
- the power is reduced by the power consumption of the auxiliary devices and by the inertia of the module when the vehicle accelerates.
- lead accumulators require constant control, maintenance and care. Lead accumulators belong to hazardous waste according to their consumption and are therefore dangerous for the environment.
- alternators and generators are used to supply energy to consumers during operation. These consumers are, for example, parts of the brake equipment, the air suspension, the electric or pneumatic wipers, the electric or pneumatic door drives, the pantograph actuators and / or any existing body tilting technology.
- methanonal-based fuel cells for stationary and mobile power generation, for example for road vehicles ( ⁇ ZE 40, 3 (1987) and brochure from Daimler Benz 1996 “A Methanol Car Hits the Roads”).
- the fuel cells deliver a cell voltage of approximately 0.6 V, so that several cells have to be connected in series to achieve the necessary drive power.
- DE 197 03 171 AI describes a road vehicle with a drive internal combustion engine or a fuel cell drive system. On-board electrical system consumers are supplied by a fuel cell unit regardless of the drive system.
- DE 196 17 978 AI contains an electrically operated rail vehicle with a fuel cell drive. It is also known to use fuel cells as a drive for road vehicles, cf. Krafthand, Issue 15, August 9, 1997: Does the fuel cell represent the vehicle drive of the future? PEM fuel cells are used as power supplies for electric motors.
- DE 196 41 254 AI discloses a road vehicle with an electric drive.
- DE 197 55 815 AI describes a method for operating a system for steam reforming a hydrocarbon and a reforming system that can be operated with it, in particular in a fuel cell-powered road vehicle.
- DE 198 17 534 AI contains a method and a system for generating electrical energy using a PEM fuel cell.
- DE 197 01 560 C2 discloses a fuel cell system with a PEM fuel cell.
- Rail vehicles generally require much more complicated technical equipment for the provision of auxiliary energy with different technical characteristics, properties and functions than a motor vehicle. This relates to the much higher power consumption of the auxiliary devices compared to the motor vehicle and the different voltage potentials often required in rail vehicles.
- the object of the invention is to provide a second power supply, in particular the power supply for control, signaling, lighting and display devices and the like.
- a second power supply in particular the power supply for control, signaling, lighting and display devices and the like. The like.
- auxiliary energy required in a rail vehicle in particular for consumers at different voltage potentials and also for example for brake equipment, air suspension, electric or pneumatic wipers, electric or pneumatic door drives, pantograph actuators and / or car bodies. Uncouple the tilting technology from the primary energy source.
- the device according to the invention enables the fuel cell technology, for. B. to use methanol-based in rail vehicle construction and operate the power supply independently of the main drive. Because the battery module is omitted, the weight of the power supply is significantly reduced. Furthermore, in particular in diesel-powered or auxiliary diesel-powered rail vehicles, there is no need for alternators or generators which are usually used and which convert the energy provided by the main or auxiliary drive into electrical energy.
- the complete auxiliary diesel is not required for such rail vehicles.
- the necessary adjustment systems and electronic controls e.g. B.
- On-board power converters are no longer required.
- main auxiliary transformer windings and on-board power converters are not required.
- the direct energy conversion from chemical to electrical energy in the fuel cells proceeds with a higher efficiency than via the mechanical energy as an intermediate stage. This means that less power has to be provided for the power supply of the auxiliary devices and the entire power of the main drive is available for traction.
- the time-consuming maintenance of the battery modules on each car is no longer necessary.
- a central e.g. B. locomotive-based power supply
- the power supply had to be designed for the maximum required power, regardless of the number of wagons on the train.
- Decentralized systems lead to the need to adjust the power of the power supply.
- several power supplies can be distributed to at least two parts of a train, in particular to each car. This reduces the weight of the power supply system.
- Another advantage is that this simplifies the transmission of energy from the power supply system to the consumer, in particular the transmission of electrical energy over the entire length of a train is avoided.
- FIG. 2 shows a detail X according to FIG. 1
- FIG. 3 shows a variant of the integration of the arrangement according to the invention into the electrical system of a rail vehicle.
- Fig. 1 the basic structure of the arrangement according to the invention of a fuel cell unit 1 is shown, which is compactly integrated into the car construction of a rail vehicle, not shown.
- a tank 2 there is methanol as the primary energy source, which can be filled into the tank using conventional filling station technology.
- the tank 3 is provided for receiving the deionized water or water of reaction. As shown in FIG. 1, the deionized water is mixed with the methanol and evaporated in the evaporator 4. This methanol-water vapor is split into hydrogen, carbon dioxide and residual gases such as carbon monoxide etc.
- the fuel cell 8 itself essentially consists of a proton exchange membrane (PEM) 9 as an electrolyte, which is provided on both sides with a platinum coating 10, an electrode 11 and cooling / bipolar elements 12 with gas channels (see FIG. 2).
- PEM proton exchange membrane
- a cooling pump 14 integrated in a cooling circuit K conveys cooling air into the gas channels of the bipolar element 12 of the fuel cell 8. The heat of reaction generated during the reaction is given off to the cooling air, which in turn releases this heat to a cooler 15 by heat exchange. The water formed during the reaction reaches the water tank 3 via a feed line 16.
- a residual gas is produced which is fed to the catalytic burner 5 through a discharge line 18.
- methanol is additionally withdrawn from the tank 2 and burned in the burner 5 in order to maintain the required reaction temperature for the reaction of the water-methanol vapor.
- Fig. 3 shows schematically the adaptation of the arrangement according to the invention in the electrical system B N of a rail vehicle.
- the fuel cell unit 7 is connected to a voltage adjustment 17, with which the voltages required for the individual consumers Vi, V 2 , V n are set.
- the PEM fuel cells used in the exemplary embodiment are of course also by other fuel cells, for example alkaline fuel cells (AFC), direct methanol fuel cells (direct methanol fuel cell - DMFC), molten carbonate fuel cells ( molten carbonate fuel cell (MCFC), phosphoric acid fuel cell (PAFC), solid oxide fuel cells (solid oxide fuel cell - SOFC) or a combination of such fuel cells including the corresponding facilities for supplying the primary energy source for the fuel cell.
- AFC alkaline fuel cells
- direct methanol fuel cells direct methanol fuel cell - DMFC
- molten carbonate fuel cells molten carbonate fuel cell (MCFC)
- PAFC phosphoric acid fuel cell
- solid oxide fuel cells solid oxide fuel cell - SOFC
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00975927A EP1142046A1 (de) | 1999-10-29 | 2000-10-26 | Vorrichtung zur stromversorgung von hilfseinrichtungen in schienenfahrzeugen |
CA002373283A CA2373283A1 (en) | 1999-10-29 | 2000-10-26 | Device for supplying electrical power to accessory devices in rail vehicles |
HU0105196A HUP0105196A3 (en) | 1999-10-29 | 2000-10-26 | Device for supplying electricity to accessory devices in rail vehicles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19954031.4 | 1999-10-29 | ||
DE19954031A DE19954031A1 (de) | 1999-10-29 | 1999-10-29 | Verfahren und Anordnung zur Stromversorgung von Hilfseinrichtungen in Schienenfahrzeugen bei abgeschalteter Hauptenergieversorgung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001033653A1 true WO2001033653A1 (de) | 2001-05-10 |
Family
ID=7928530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/010559 WO2001033653A1 (de) | 1999-10-29 | 2000-10-26 | Vorrichtung zur stromversorgung von hilfseinrichtungen in schienenfahrzeugen |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1142046A1 (de) |
CA (1) | CA2373283A1 (de) |
CZ (1) | CZ20012723A3 (de) |
DE (1) | DE19954031A1 (de) |
HU (1) | HUP0105196A3 (de) |
PL (1) | PL349218A1 (de) |
WO (1) | WO2001033653A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009046933A1 (de) * | 2007-10-02 | 2009-04-16 | Diehl Aerospace Gmbh | Mobiler generator für die bodenstromversorgung des bordnetzes, insbesondere eines abgestellten luftfahrzeuges |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004026562B3 (de) * | 2004-05-27 | 2006-03-16 | Montech Ag | Transportsystem mit Laufwagen, welche mittels Brennstoffzellen angetrieben sind |
DE102009039684A1 (de) * | 2009-09-02 | 2011-03-31 | Voith Patent Gmbh | Hybridantrieb für Schienenfahrzeuge |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0729196A1 (de) * | 1995-02-27 | 1996-08-28 | FINMECCANICA S.p.A. AZIENDA ANSALDO | Brennstoffzelle mit integriertem katalytischem Reaktor zur Verfertigung von Wasserstoff |
EP0751045A2 (de) * | 1995-06-26 | 1997-01-02 | Mercedes-Benz Ag | Stromerzeugungssystem für ein Fahrzeug mit Brennkraftmaschine |
EP0851518A1 (de) * | 1996-12-23 | 1998-07-01 | General Motors Corporation | Gelötete bipolare Platten für Brennstoffzellen mit einem Polymerelektrolyt |
DE19755021A1 (de) * | 1997-12-11 | 1998-07-23 | Gerhard Dipl Ing Thelosen | Hybrid-Frachttransportsystem insbesondere für schnellen Containerverkehr mit wechselweisem Einsatz auf Schiene oder Straße einschl. integriertem Be- und Entladesystem |
DE19703171A1 (de) * | 1997-01-29 | 1998-08-06 | Bayerische Motoren Werke Ag | Fahrzeug mit einem Antriebs-Verbrennungsmotor |
DE19722598A1 (de) * | 1997-05-29 | 1998-12-03 | Aeg Energietechnik Gmbh | Brennstoffzellensystem |
WO1999046140A1 (de) * | 1998-03-11 | 1999-09-16 | Daimlerchrysler | Hybrid-antriebskonzept für brennstoffzellen-fahrzeuge |
DE19813866A1 (de) * | 1998-03-27 | 1999-09-30 | Wolfgang Schilling | Luftfahrzeug oder Fernzug zum Transport von Passagieren |
EP1022195A2 (de) * | 1999-01-20 | 2000-07-26 | DaimlerChrysler AG | Stromversorgungssystem für ein Fahrzeug, Fahrzeug und Bauteil für ein Fahrzeug |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19617978A1 (de) * | 1996-05-14 | 1997-01-09 | Juergen Dr Wolf | Erdgaselektrische Fahrzeuge des Schienenpersonennahverkehrs |
DE19641254C2 (de) * | 1996-10-07 | 1999-02-18 | Daimler Benz Ag | Wechselvorrichtung für Energie-Versorgungs-Einheiten von Straßenfahrzeugen |
DE19701560C2 (de) * | 1997-01-17 | 1998-12-24 | Dbb Fuel Cell Engines Gmbh | Brennstoffzellensystem |
DE19755815C2 (de) * | 1997-12-16 | 1999-12-09 | Dbb Fuel Cell Engines Gmbh | Verfahren zur Wasserdampfreformierung eines Kohlenwasserstoffs oder Kohlenwasserstoffderivats, damit betreibbare Reformierungsanlage und Brennstoffzellen-Betriebsverfahren |
DE19817534A1 (de) * | 1998-04-16 | 1999-10-21 | Mannesmann Ag | Verfahren und Anlage zur Erzeugung elektrischer Energie |
-
1999
- 1999-10-29 DE DE19954031A patent/DE19954031A1/de not_active Withdrawn
-
2000
- 2000-10-26 PL PL00349218A patent/PL349218A1/xx not_active Application Discontinuation
- 2000-10-26 EP EP00975927A patent/EP1142046A1/de not_active Withdrawn
- 2000-10-26 CA CA002373283A patent/CA2373283A1/en not_active Abandoned
- 2000-10-26 CZ CZ20012723A patent/CZ20012723A3/cs unknown
- 2000-10-26 WO PCT/EP2000/010559 patent/WO2001033653A1/de not_active Application Discontinuation
- 2000-10-26 HU HU0105196A patent/HUP0105196A3/hu unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0729196A1 (de) * | 1995-02-27 | 1996-08-28 | FINMECCANICA S.p.A. AZIENDA ANSALDO | Brennstoffzelle mit integriertem katalytischem Reaktor zur Verfertigung von Wasserstoff |
EP0751045A2 (de) * | 1995-06-26 | 1997-01-02 | Mercedes-Benz Ag | Stromerzeugungssystem für ein Fahrzeug mit Brennkraftmaschine |
EP0851518A1 (de) * | 1996-12-23 | 1998-07-01 | General Motors Corporation | Gelötete bipolare Platten für Brennstoffzellen mit einem Polymerelektrolyt |
DE19703171A1 (de) * | 1997-01-29 | 1998-08-06 | Bayerische Motoren Werke Ag | Fahrzeug mit einem Antriebs-Verbrennungsmotor |
DE19722598A1 (de) * | 1997-05-29 | 1998-12-03 | Aeg Energietechnik Gmbh | Brennstoffzellensystem |
DE19755021A1 (de) * | 1997-12-11 | 1998-07-23 | Gerhard Dipl Ing Thelosen | Hybrid-Frachttransportsystem insbesondere für schnellen Containerverkehr mit wechselweisem Einsatz auf Schiene oder Straße einschl. integriertem Be- und Entladesystem |
WO1999046140A1 (de) * | 1998-03-11 | 1999-09-16 | Daimlerchrysler | Hybrid-antriebskonzept für brennstoffzellen-fahrzeuge |
DE19813866A1 (de) * | 1998-03-27 | 1999-09-30 | Wolfgang Schilling | Luftfahrzeug oder Fernzug zum Transport von Passagieren |
EP1022195A2 (de) * | 1999-01-20 | 2000-07-26 | DaimlerChrysler AG | Stromversorgungssystem für ein Fahrzeug, Fahrzeug und Bauteil für ein Fahrzeug |
Non-Patent Citations (1)
Title |
---|
D.S SCOTT ET AL: "FUEL CELL LOCOMOTIVES IN CANADA", INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, vol. 18, no. 3, March 1993 (1993-03-01), OXFORD GB, pages 253 - 263, XP002164890 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009046933A1 (de) * | 2007-10-02 | 2009-04-16 | Diehl Aerospace Gmbh | Mobiler generator für die bodenstromversorgung des bordnetzes, insbesondere eines abgestellten luftfahrzeuges |
Also Published As
Publication number | Publication date |
---|---|
CA2373283A1 (en) | 2001-05-10 |
HUP0105196A2 (hu) | 2002-04-29 |
HUP0105196A3 (en) | 2002-08-28 |
PL349218A1 (en) | 2002-07-01 |
CZ20012723A3 (cs) | 2003-01-15 |
DE19954031A1 (de) | 2001-06-07 |
EP1142046A1 (de) | 2001-10-10 |
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