WO2022233567A1 - Système d'alimentation en énergie d'un véhicule à moteur à pile à combustible - Google Patents

Système d'alimentation en énergie d'un véhicule à moteur à pile à combustible Download PDF

Info

Publication number
WO2022233567A1
WO2022233567A1 PCT/EP2022/060255 EP2022060255W WO2022233567A1 WO 2022233567 A1 WO2022233567 A1 WO 2022233567A1 EP 2022060255 W EP2022060255 W EP 2022060255W WO 2022233567 A1 WO2022233567 A1 WO 2022233567A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
motor vehicle
hydrogen
hydrogen tank
cell motor
Prior art date
Application number
PCT/EP2022/060255
Other languages
German (de)
English (en)
Inventor
Bernd Stuke
Olaf Ohlhafer
Original Assignee
Robert Bosch 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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2022233567A1 publication Critical patent/WO2022233567A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/58—Auxiliary devices
    • B60D1/62—Auxiliary devices involving supply lines, electric circuits, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/03006—Gas tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03309—Tanks specially adapted for particular fuels
    • B60K2015/03315—Tanks specially adapted for particular fuels for hydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/056—Small (<1 m3)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F17C2205/0157—Details of mounting arrangements for transport
    • F17C2205/0161—Details of mounting arrangements for transport with wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/012—Hydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/06—Fluid distribution
    • F17C2265/066—Fluid distribution for feeding engines for propulsion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0165—Applications for fluid transport or storage on the road
    • F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
    • F17C2270/0178—Cars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0165—Applications for fluid transport or storage on the road
    • F17C2270/0184—Fuel cells

Definitions

  • the present invention relates to a system for supplying energy to a fuel cell motor vehicle.
  • the current network of hydrogen filling stations in Germany only comprises around 100 stations. This means that the individual gas stations are sometimes very far apart.
  • the vehicle can remain standing on the open road. Refueling away from the stationary hydrogen filling stations is not possible today, so the vehicle has to be towed to the next hydrogen filling station.
  • DE 10 2019 211 494 A1 discloses a system for supplying a first vehicle with hydrogen from a second vehicle.
  • a traffic control system transmits the duration of the stop to a communication unit in the vehicles.
  • the vehicles also communicate with each other via the communication unit.
  • a need for energy is transmitted from the first vehicle to the second vehicle.
  • the hydrogen of the second vehicle via a connection system to the first vehicle.
  • the object on which the invention is based is to provide a system with which the range of a fuel cell motor vehicle can be increased easily and quickly.
  • the invention provides a system for supplying a fuel cell motor vehicle with energy, comprising a separate additional hydrogen tank which can be fixed to the fuel cell motor vehicle via a fastening device, and a hydrogen connection is provided for connecting the additional hydrogen tank to the fuel cell motor vehicle .
  • the fuel cell motor vehicle has a fuel cell which uses the electrical energy obtained from hydrogen for an electric motor to drive the fuel cell motor vehicle.
  • a separate additional hydrogen tank is understood to mean a hydrogen tank which is independent of the fuel cell motor vehicle and can be used in addition to an on-board hydrogen tank.
  • the fastening device includes any device with which the additional hydrogen tank can be detached from the fuel cell motor vehicle and attached to it in a non-destructive manner. This ensures that the additional hydrogen tank can be easily and quickly detached and connected to the fuel cell motor vehicle. This makes it possible for such an additional hydrogen tank to be brought via a service or picked up at a collection point and used directly. A distance to the nearest hydrogen filling station can thus be bridged. In addition, such an additional hydrogen tank can be taken along from the outset in order to quickly and easily increase the range of the fuel cell motor vehicle.
  • the fastening device is formed by a trailer hitch of the fuel cell motor vehicle.
  • a trailer hitch as a fastening device for the additional hydrogen tank has the advantage that many vehicles are already equipped with such a trailer hitch. It is therefore not necessary to construct and provide a separate fastening device on the vehicle. As a result, such a system can be provided economically.
  • the additional hydrogen tank is arranged in a separate motor vehicle trailer, via which it can be fixed to the fuel cell motor vehicle.
  • the motor vehicle trailer is preferably connected to the fuel cell motor vehicle via the trailer hitch. However, it is also possible to connect this to the fuel cell motor vehicle with a separate attachment.
  • a significantly larger quantity of hydrogen can be accommodated in the motor vehicle trailer than in the on-board hydrogen tank. This significantly increases the range of the fuel cell motor vehicle.
  • handling of the additional hydrogen tank is made easier by the mobile motor vehicle trailer.
  • the additional hydrogen tank can be accommodated in existing trailer systems, for example, so that a separate trailer system does not have to be designed. As a result, such a motor vehicle trailer can be provided economically with an additional hydrogen tank.
  • the motor vehicle trailer preferably has control devices with which the pressure to the hydrogen connection can be controlled to the required pressure of the fuel cell.
  • a control device With such a control device, an additional control device in the fuel cell motor vehicle can be dispensed with.
  • a retrofit of existing fuel cell motor vehicles is thereby simplified.
  • due to the lower pressure there is no need for high-pressure lines, especially in the area of the hydrogen connection. This increases the security of such a system.
  • the fuel cell motor vehicle has a detection device with which a connected additional hydrogen tank can be detected, so that the hydrogen from the additional hydrogen tank can be fed to the fuel cell.
  • a detection device can include, for example, a sensor on the hydrogen connection or a pressure sensor in the hydrogen path.
  • the detection device also has devices with which a faulty connected hydrogen connection can be detected.
  • a device can include a pressure sensor in the hydrogen path, for example.
  • a drop in pressure due to the incorrectly connected hydrogen connection can be detected in the hydrogen path.
  • Such a facility also increases the security of such a system.
  • FIG. 1 a side view of an embodiment of the invention is shown.
  • the figure shows a fuel cell motor vehicle 14 which has a trailer hitch 18 .
  • a separate motor vehicle trailer 22 Connected to the trailer hitch 18 is a separate motor vehicle trailer 22, which can be coupled or uncoupled as needed.
  • an additional hydrogen tank 26 is arranged, via which the fuel cell motor vehicle 14, in addition to the on-board hydrogen tank, can be supplied with hydrogen in order to get to the next hydrogen filling station, or to increase the range of the fuel cell motor vehicle 14 .
  • a hydrogen connection 30 is provided in order to connect the additional hydrogen tank 26 arranged in the motor vehicle trailer 22 for hydrogen supply to the fuel cell motor vehicle 14 .
  • a regulating device 34 is arranged in the motor vehicle trailer 22 which reduces the pressure of the hydrogen coming from the additional hydrogen tank 26 . This eliminates the need for high-pressure lines.
  • a sensor is arranged in the hydrogen connection 30, with which a connected additional
  • Hydrogen tank 26 is detectable. This opens a hydrogen path from the hydrogen connection 30 to the fuel cell, so that the fuel cell can be supplied with hydrogen from the additional hydrogen tank 26 .
  • a pressure sensor (not shown here) can be arranged in the hydrogen path to the fuel cell, with which a pressure loss due to an incorrectly connected hydrogen connection 30 at the hydrogen connection 30 can be detected. As a result, the security of such a system can be increased.

Abstract

L'invention concerne un système d'alimentation en énergie d'un véhicule à moteur à pile à combustible (14), comprenant un réservoir d'hydrogène supplémentaire séparé (26) qui peut être fixé au véhicule à moteur à pile à combustible (14) par l'intermédiaire d'un dispositif de fixation (18), une liaison hydrogène (30) étant prévue pour relier le réservoir d'hydrogène supplémentaire (26) au véhicule à moteur à pile à combustible (14).
PCT/EP2022/060255 2021-05-04 2022-04-19 Système d'alimentation en énergie d'un véhicule à moteur à pile à combustible WO2022233567A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021204446.8 2021-05-04
DE102021204446.8A DE102021204446A1 (de) 2021-05-04 2021-05-04 System zum Versorgen eines Brennstoffzellen-Kraftfahrzeugs mit Energie

Publications (1)

Publication Number Publication Date
WO2022233567A1 true WO2022233567A1 (fr) 2022-11-10

Family

ID=81654947

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/060255 WO2022233567A1 (fr) 2021-05-04 2022-04-19 Système d'alimentation en énergie d'un véhicule à moteur à pile à combustible

Country Status (2)

Country Link
DE (1) DE102021204446A1 (fr)
WO (1) WO2022233567A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6755225B1 (en) * 2003-01-24 2004-06-29 Quantum Fuel Systems Technologies Worldwide, Inc. Transportable hydrogen refueling station
EP1452794A2 (fr) * 2003-02-21 2004-09-01 Air Products And Chemicals, Inc. Station autonome et mobile d'alimentation en fuel
WO2010038069A2 (fr) * 2008-09-30 2010-04-08 Cpi Innovation Services Limited Remorque mobile de ravitaillement en carburant
DE102009036072B3 (de) * 2009-08-04 2011-04-07 Ludwig-Bölkow-Systemtechnik GmbH Befüllsystem für Druckgasfahrzeuge mit Druckgas
DE102016225193A1 (de) * 2016-12-15 2018-06-21 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung, Fortbewegungsmittel und Verfahren zum Betanken eines Drucktanks für Treibstoff
DE102017200258A1 (de) * 2017-01-10 2018-07-12 Volkswagen Aktiengesellschaft Landkraftfahrzeug mit einem Antriebsaggregat, das ein Gas als Energieträger verwendet, und Verfahren zum Entnehmen von einem Gas aus einem Landkraftfahrzeug
JP2020041652A (ja) * 2018-09-13 2020-03-19 トヨタ自動車株式会社 トレーラ貸出システム及びトレーラ貸出方法
DE102019211494A1 (de) 2019-08-01 2021-02-04 Audi Ag System zur Versorgung eines eine Energiespeichereinheit aufweisenden Kraftfahrzeugs sowie Kraftfahrzeug

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6755225B1 (en) * 2003-01-24 2004-06-29 Quantum Fuel Systems Technologies Worldwide, Inc. Transportable hydrogen refueling station
EP1452794A2 (fr) * 2003-02-21 2004-09-01 Air Products And Chemicals, Inc. Station autonome et mobile d'alimentation en fuel
WO2010038069A2 (fr) * 2008-09-30 2010-04-08 Cpi Innovation Services Limited Remorque mobile de ravitaillement en carburant
DE102009036072B3 (de) * 2009-08-04 2011-04-07 Ludwig-Bölkow-Systemtechnik GmbH Befüllsystem für Druckgasfahrzeuge mit Druckgas
DE102016225193A1 (de) * 2016-12-15 2018-06-21 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung, Fortbewegungsmittel und Verfahren zum Betanken eines Drucktanks für Treibstoff
DE102017200258A1 (de) * 2017-01-10 2018-07-12 Volkswagen Aktiengesellschaft Landkraftfahrzeug mit einem Antriebsaggregat, das ein Gas als Energieträger verwendet, und Verfahren zum Entnehmen von einem Gas aus einem Landkraftfahrzeug
JP2020041652A (ja) * 2018-09-13 2020-03-19 トヨタ自動車株式会社 トレーラ貸出システム及びトレーラ貸出方法
DE102019211494A1 (de) 2019-08-01 2021-02-04 Audi Ag System zur Versorgung eines eine Energiespeichereinheit aufweisenden Kraftfahrzeugs sowie Kraftfahrzeug

Also Published As

Publication number Publication date
DE102021204446A1 (de) 2022-11-10

Similar Documents

Publication Publication Date Title
EP3286051B1 (fr) Arrangement de frein de parking pour véhicules
DE102009049687A1 (de) Gasbehälteranordnung und Verfahren zum Betreiben einer Gasbehälteranordnung
DE2446773A1 (de) Drosselventil fuer zweileitungszweikreisbremsanlage
DE2654982A1 (de) Druckluftbremsanlage fuer fahrzeuge
WO2022233567A1 (fr) Système d&#39;alimentation en énergie d&#39;un véhicule à moteur à pile à combustible
EP2855174A1 (fr) Mécanisme destiné à réduire la pression de gonflage d&#39;un pneu de véhicule
EP1651491B1 (fr) Dispositif de réalimentation de circuits de freinage après une consommation importante d&#39;air comprimé et dispositif pour mettre en oeuvre ce procédé
DE102018123750A1 (de) Elektropneumatische Anhängersteuerventileinheit für Nordamerika
DE102015206781A1 (de) Betankungssystem zur Betankung eines Fahrzeuges mit mindestens einem Druckbehälter sowie Fahrzeug mit mindestens einem Druckbehälter
DE102016011924A1 (de) Fahrzeug mit einer Speichereinrichtung
EP0829406B1 (fr) Installation de frein à deux conduites pour remorque
EP0530460A1 (fr) Système de freinage pour remorque
DE2553818A1 (de) Mehrkreis-schutzventil fuer mehrkreis- bremsanlagen in kraftfahrzeugen
DE102006034761B3 (de) Druckluftaufbereitungseinrichtung zum Versorgen einer Kraftfahrzeugbremsanlage mit Druckluft
EP0569698B1 (fr) Procédé pour contrÔle de surcharge d&#39;un frein d&#39;un tracteur d&#39;un convoi routier
EP1312524B1 (fr) Méthode d&#39;opération d&#39;une système de freinage électriquement contrôlée
EP1646545B1 (fr) Dispositif de freinage de vehicule sur rail
DE102008035335A1 (de) Druckmittelbetätigte Bremsvorrichtung für Kraftfahrzeuge
DE3606085A1 (de) Elektropneumatische bremseinrichtung fuer fahrzeuge
EP2855218B1 (fr) Dispositif de remplissage pour une conduite de freinage d&#39;urgence de véhicule ferroviaire
EP1764276B1 (fr) Système de freinage pneumatique pour véhicule automobile
WO2017134160A1 (fr) Système de freinage pour véhicule utilitaire
EP1831062B1 (fr) Installation a agent de pression
DE2452171B2 (de) Druckbegrenzungseinrichtung für eine Mehrkreis-Zugwagen-Bremsanlage von Kraftfahrzeugen
WO2020049115A1 (fr) Dispositif d&#39;éclairage pour véhicule

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22723589

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 22723589

Country of ref document: EP

Kind code of ref document: A1