WO2005102759A1 - Véhicule à pile à combustible avec batterie dans le plancher du véhicule - Google Patents

Véhicule à pile à combustible avec batterie dans le plancher du véhicule Download PDF

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Publication number
WO2005102759A1
WO2005102759A1 PCT/JP2005/007573 JP2005007573W WO2005102759A1 WO 2005102759 A1 WO2005102759 A1 WO 2005102759A1 JP 2005007573 W JP2005007573 W JP 2005007573W WO 2005102759 A1 WO2005102759 A1 WO 2005102759A1
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WO
WIPO (PCT)
Prior art keywords
battery
fuel cell
cell vehicle
vehicle according
vehicle
Prior art date
Application number
PCT/JP2005/007573
Other languages
English (en)
Inventor
Tetsuo Uozumi
Original Assignee
Nissan Motor Co., Ltd.
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 Nissan Motor Co., Ltd. filed Critical Nissan Motor Co., Ltd.
Publication of WO2005102759A1 publication Critical patent/WO2005102759A1/fr

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Classifications

    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6563—Gases with forced flow, e.g. by blowers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
    • H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M16/00—Structural combinations of different types of electrochemical generators
    • H01M16/003—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
    • H01M16/006—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers of fuel cells with rechargeable batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/005—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage means
    • 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
    • Y02E60/10—Energy storage using 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
    • 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 present invention relates to a fuel cell vehicle and, more particularly, to a fuel cell vehicle with a layout wherein component parts of a fuel cell system are disposed in a vehicle body to exhibiting increased space utility.
  • the present invention has been completed with the above studies in mind conducted by the present inventor and has an object to provide its fuel cell vehicle that is excellent in a space utility to enable component parts, forming a fuel cell system, to be located in an underfloor space without sacrificing a trunk space.
  • one aspect of the present invention provides a fuel cell vehicle comprising: a fuel cell; a motor adapted to be supplied with electric power from the fuel cell to drive a vehicle wheel, the motor being located in a motor room of a vehicle body; and a battery capable of charging and discharging, the battery being located in a space below a floor panel of the vehicle body, and the motor room being disposed in an area other than the space below the floor panel of the vehicle body.
  • FIG. 1 is a perspective view showing a fuel cell vehicle of a first embodiment according to the present invention as viewed from the underside of a vehicle body;
  • FIG. 2 is a perspective view showing a layout condition of main component parts, forming a fuel cell system, of the fuel cell vehicle of the presently filed embodiment as viewed from the upside of the vehicle body;
  • FIG. 3 is a side view transparently illustrating a partial part of the fuel cell vehicle of the presently filed embodiment;
  • FIG. 4A is a schematic perspective view illustrating a layout condition of a battery and a power shut-off device located in an underfloor space of the fuel cell vehicle of the presently filed embodiment as viewed from the upside of the vehicle body;
  • FIG. 1 is a perspective view showing a fuel cell vehicle of a first embodiment according to the present invention as viewed from the underside of a vehicle body;
  • FIG. 2 is a perspective view showing a layout condition of main component parts, forming a fuel cell system, of the fuel cell vehicle of the presently filed embodiment as
  • FIG. 4B is a front view of the layout condition shown in FIG. 4A as viewed in a direction A;
  • FIG. 5A is a schematic perspective view illustrating a layout condition of the battery, the power shut-off device and a control device located in an underfloor space of a fuel cell vehicle of a second embodiment according to the present invention as viewed from the upside of a vehicle body;
  • FIG. 5B is a front view of the layout condition shown in FIG. 5 A as viewed in a direction B;
  • FIG. 6 is a side view transparently illustrating a partial part of a fuel cell vehicle of a third embodiment according to the present invention wherein a cooling device for cooling a battery is located in the vicinity of a vehicle compartment air-conditioning device that blows an air-conditioning wind to a vehicle compartment;
  • FIG. 7 is a side view transparently illustrating a partial part of a fuel cell vehicle of a fourth embodiment according to the present invention wherein a connecting pipe is connected to the battery for supplying cooling air thereto from an air supply device (a vehicle compartment air-conditioning device);
  • FIG. 8 is a side view transparently illustrating a partial part of a fuel cell vehicle of a fifth embodiment according to the present invention wherein an air intake device is located in an underfloor space for blowing a running wind to the battery; and
  • FIG. 9 is a side view transparently illustrating a partial part of a fuel cell vehicle of a sixth embodiment according to the present invention wherein a battery with a different capacity is located in an underfloor space of a vehicle body.
  • FIG. 1 is a perspective view showing a fuel cell vehicle of the presently filed embodiment as viewed from the underside of a vehicle body;
  • FIG. 1 is a perspective view showing a fuel cell vehicle of the presently filed embodiment as viewed from the underside of a vehicle body;
  • FIG. 2 is a perspective view showing a layout condition of main component parts, forming a fuel cell system, of the fuel cell vehicle of the presently filed embodiment as viewed from the upside of the vehicle body;
  • FIG. 3 is a side view transparently illustrating a partial part of the fuel cell vehicle of the presently filed embodiment;
  • FIG. 4A is a schematic perspective view illustrating a layout condition of a battery and a power shut-off device located in an underfloor space of the fuel cell vehicle of the presently filed embodiment as viewed from the upside of the vehicle body; and
  • FIG. 4B is a front view of the layout condition shown in FIG. 4A as viewed in a direction A. As shown in FIGS.
  • the fuel cell vehicle V of the presently filed embodiment is a vehicle in which main component parts, such as a motor 2 that drives front wheels 1 and a fuel cell 3 by which electric power is supplied to the motor 2, of the fuel cell system S are disposed in a motor room 5 of the vehicle body 4, that is, a so-called front-wheel drive type fuel cell vehicle.
  • the other component parts such as a battery 6, serving as a secondary battery, and a power shut-off device 7, which shuts off electric power to be inputted to and outputted from the battery 6, than the main component parts such as the motor 2 and fuel cell 3 are disposed beneath a vehicle compartment C of the vehicle body 4, that is, in an area below a floor panel 8.
  • electric power from the battery 6 is available to be supplied to auxiliary units of the fuel cell vehicle and excess electric power in the fuel cell 3 is available to be inputted to and charged in the battery 6. More particularly, as shown in FIGS. 4 A and 4B, the battery 6 is located in the area below the floor panel 8 on which a driver's seat and assistant driver's seat are located, and the power shut-off device 7 is located in a center tunnel 9 such that the power shut-off device 7 is mounted on the battery 6.
  • an exhaust pipe is arranged, while escaping a transmission linkage structure, in a region beneath front seats FS, that is, a region beneath the driver's seat, assistant driver's seat and footwells of a driver and assistant driver.
  • a ground clearance must be enhanced, there is a limited available space in the area below the floor panel 8. Therefore, from a standpoint of commoditizing vehicle body structures for vehicles driven by internal combustion engines and vehicle body structures for fuel cell vehicles, there is a need for locating the battery 6 utilizing such a limited space.
  • the battery 6 is, taken as one package, formed in a flattened configuration with a height H smaller in value than a width W and length L, which is accommodated in an accommodating section 8a, formed by the floor panel 8 that is deformed upward, that is, deformed in a structure that is convex upward in cross section taken on line along a vehicle widthwise direction.
  • the battery 6 may preferably have a bottom wall that lies at a position higher than the other bottom wall of the floor panel 8 than the accommodating section 8a thereof.
  • these bottom walls may be set to lie at a substantially equal height to allow a bottom wall of the vehicle body to establish a flat-surface configuration.
  • the width W of the battery 6 may be set depending on a vehicle width; the length L may be possibly set in relation to the other related component parts, located in a region below the rear seat, and depending on a vehicle length and wheel base length; and the height H may be preferably set to a small value in the order of approximately 1/5 to 1/20 times a value of the width W.
  • the power shut-off device 7 is accommodated in the center tunnel 9, formed by the floor panel 8 deformed upward in a central area in the vehicle widthwise direction of the floor panel 8, that is, deformed in a structure that is a convex upward at the central area of the floor panel 8 in cross section, taken on line along the vehicle widthwise direction, and extends in the fore and aft direction of the vehicle body.
  • the battery 6 and the power shut-off device 7 may include respective housings that are made common to each other to form a unitized structure, that is, a single housing, or may be merely formed in separate structures.
  • a layout of the battery 6 placed below the floor panel 8 enables vehicle bodies to be commoditized, while providing a capability of effectively utilizing a trunk space and an accommodation space behind the vehicle compartment.
  • a weight balance of a vehicle as a whole can be improved.
  • the wire harness 10 connected between the battery 6 and the fuel cell 3 can be made shorter than that of the harness in a structure wherein the battery 6 is located in the rear of the vehicle such as an area behind the rear seat, resulting in simplified wiring work.
  • a layout of the battery 6 located close proximity to the motor 2, adapted to be applied with greater electric power than that applied to the air compressor, enables reduction in a length of the thick wire harness 10.
  • the battery 6 is disposed not only in the rearward area of the vehicle but also in the area below the floor panel 8, the battery 6 can be prevented from damages even in the presence of a collision at the rearward.
  • the power shut-off device 7 located in the center tunnel 9 a further increased can be enhanced without adverse affects on the vehicle compartment.
  • the power shut-off device 7 is unitized with the battery 6 or located on the battery 6, an electrostatically charged area, caused when shutting off electric power, can be reduced. Further, in cases where the battery 6 and the power shut-off device 7 are unitized, a bus bar can be employed in place of the wire harness 10, enabling the shortening of an electric power delivery path. Furthermore, it is, of course, possible to remarkably simplify on-vehicle mounting workability to a greater extent than that attained by a structure wherein the battery 6 and the power shut-off device 7 are separately located in the vehicle body 4.
  • FIG. 5A is a schematic perspective view illustrating a layout condition of the battery, the power shut-off device and a control device located in an underfloor space of a fuel cell vehicle of the presently filed embodiment as viewed from the upside of a vehicle body; and FIG. 5B is a front view of the layout condition shown in FIG. 5A as viewed in a direction B.
  • the presently filed embodiment differs from the structure of the first embodiment in that in addition to the battery 6 and power shut-off device 7, a control device 11 for controlling electric power to be supplied to or delivered from the battery 6 in view of a voltage of the battery is located below the floor panel 8 at an underfloor space of the vehicle body 4.
  • the battery 6 is disposed below the floor panel 8 at a driver's seat and assistant driver's seat, and the power shut-off device 7 and control device 11 are located in the center tunnel 9 to be mounted on the battery 6.
  • the power shut-off device 7 and control device 11 are placed in the center tunnel 9 adjacent to each other to have the positional relationship in an order such that the power shut-off device 7 and control device 11 are located on front and rear sides.
  • the battery 6, the power shut-off device 7 and the control device 11 may take a structure wherein: the battery 6 and power shut-off device 7 are unitized upon commoditizing respective housings; all of the battery 6, the power shut-off device 7 and the control device 11 are unitized; or these component parts are separately formed like the first embodiment. Further, disposed in the center tunnel 9 are various connecting wires or harness to which the battery 6, the power shut-off device 7 and the control device 11 are connected.
  • fluid supply conduits such as a battery cooling-air supply pipe 12, through which battery cooling-air is supplied to the battery 6, and battery cooling- water supply pipes 13, through which battery cooling- water is supplied to the battery 6, for the purpose of preventing degradation in battery performance resulting from developed heat and electrical wirings, such as the wire harness 10 involving a power line and signal lines, are disposed in the central tunnel 9.
  • a battery cooling-water supply source may include an independent water supply source or a coolant water source commonly used for the fuel cell 3.
  • locating the power shut-off device 7 and, in addition, the control device 11 in the center tunnel 9 enables a vehicle space to be remarkably and more effectively utilized than that achieved by a structure with the control device 11 being located in the vehicle compartment.
  • permitting the control device 11 to be integrally formed with at least one of the battery 6 and power shut-off device 7 enables the associated component parts to be unitized, enabling reduction in costs with favorable on-vehicle mounting workability.
  • the battery cooling-air supply conduit 12, the cooling- water supply conduit 13 and the wire harness 10 located in the center tunnel 9 an installation space and connection working space can be enhanced regardless of a vehicle compartment space.
  • FIG. 6 is a side view transparently illustrating a partial part of a fuel cell vehicle of the presently filed embodiment wherein a cooling device for cooling a battery is located in the vicinity of a vehicle compartment air-conditioning device that blows an air-conditioning wind to a vehicle compartment C.
  • a cooling device for cooling a battery is located in the vicinity of a vehicle compartment air-conditioning device that blows an air-conditioning wind to a vehicle compartment C.
  • a battery-cooling fan 14 serving as a cooling device for cooling the battery 6 and connected with the battery 6 through the battery cooling-air supply conduit 12, is disposed in the vicinity of the vehicle compartment air-conditioning device 15 from which the air conditioning wind is blown out to the vehicle compartment.
  • the same component parts bear like reference numerals to suitably simplify or omit descriptions.
  • the battery-cooling fan 14 is located just under the vehicle compartment air-conditioning device 15. Cold air, supplied from such a battery-cooling fan 14, is supplied to the battery 6 through the battery cooling-air supply pipe 12 whose detail is also shown in FIGS. 5A and 5B.
  • locating the battery-cooling fan 14 in the vicinity of the vehicle compartment air-conditioning device 15 suppresses an increase in weights caused by an increase in a pipe length of the battery cooling-air supply pipe 12 leading to the battery 6 with no need for the cooling fan to be installed in the vehicle at the rearward area thereof, expanding a space in the rear area of the vehicle. Also, additional separate noise and vibration measures can be dispensed with, providing compatibility between improvement in noise and vibration performance and weight saving of the vehicle as a whole.
  • FIG. 7 is a side view transparently illustrating a partial part of a fuel cell vehicle of the presently filed embodiment wherein a connecting pipe is connected to the battery for supplying cooling air thereto from an air supply device (a vehicle compartment air-conditioning device).
  • an air supply device a vehicle compartment air-conditioning device
  • the presently filed embodiment differs from the third embodiment in that the battery-cooling fan 14 is dispensed with and a connecting pipe 16, through which cooling air is supplied from the vehicle compartment air-conditioning device 15 serving as an air supply source, is directly connected to the battery 6.
  • the vehicle compartment air-conditioning device 15 has an original function to supply an air-conditioning wind to the vehicle compartment C but the presently filed embodiment contemplates to utilize such an air-conditioning wind as cooling air for cooling the battery 6. That is, the vehicle compartment air-conditioning device 15 is configured to have an additional function to cool the battery 6, which is susceptible to heat built-up, by means of cooling air supplied through the connecting pipe 16. As set forth above, with such a structure of the presently filed embodiment, utilizing the vehicle compartment air-conditioning device 15 for supplying cooling air to cool the battery 6 enables the battery cooling fan 14 to be dispensed with.
  • FIG. 8 is a side view transparently illustrating a partial area of the fuel cell vehicle of the presently filed embodiment in a structure wherein a running wind intake device (air intake device), through which a running wind is blow out to the battery, is located in an underfloor space of the vehicle.
  • a running wind intake device air intake device
  • the presently filed embodiment differs from the second embodiment in that the running wind intake device 17 is additionally located in front of the battery 6 that is located below the floor panel 8, with a view to taking a running wind W into the battery 6.
  • the same component parts bear like reference numerals to suitably simplify or omit descriptions.
  • cold air, drawn by the running wind intake device 17 is directly blown to the battery 6, thereby cooling the battery 6 in which heat builds up.
  • FIG. 9 is a side view transparently illustrating a partial area of the fuel cell vehicle of the presently filed embodiment in a structure wherein a battery with a different capacity is located in an underfloor space of the vehicle.
  • the presently filed embodiment differs from the first embodiment in that the battery 16, having a smaller capacity than that of the battery 6 used in the first embodiment, is located below the floor panel 8, that is, in the accommodating section 8a.
  • the same component parts bear like reference numerals to suitably simplify or omit descriptions. As shown in FIG.
  • the battery 16 of the presently filed embodiment has the same width and height as those of the battery 6 used in the first embodiment but a length shorter in a fore and aft direction, and to the extent that the battery 16 is reduced in size, the battery 16 has a reduced capacity.
  • the locating position of the battery 16 is suitably altered depending on types of vehicles or the like.
  • the battery 16 is located in the underfloor space of the vehicle body, enabling the prevention of reductions in the trunk space and accommodation space behind the rear seat.
  • the wire harness through which these component parts are connected to each other, is enabled to have a shortened length, providing the ease of arranging work of wire harness which achieving reduction in mass and costs. Furthermore, this enables the component parts of the fuel cell system to be mounted by efficiently utilizing the vehicle body structures for motor vehicles on which commonly used internal combustion engines are installed.
  • the entire content of a Patent Application No. TOKUGAN 2004-123082 with a filing date of April 19, 2004 in Japan is hereby incorporated by reference.
  • the trunk space and accommodation space behind the rear seat can be adequately ensured, providing the ease of arranging the wire harness while enabling the realization with the vehicle body structures for the motor vehicles, equipped with the commonly used internal combustion engines, and for those, equipped with the fuel cell stacks, commoditized. Therefore, such a fuel cell vehicle is applicable to various types of vehicles and expected to have wide range of applications.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Fuel Cell (AREA)

Abstract

Un véhicule à pile à combustible (FV) est fourni avec une pile à combustible (3), un moteur (2) adapté pour être alimenté avec un courant électrique provenant de la pile à combustible pour entraîner une roue de véhicule (1), et une batterie (6, 16) capable de se charger et de se décharger. Le moteur est localisé dans une chambre de moteur (5) de la carrosserie du véhicule (4), la batterie est située dans un espace en dessous d’un pan du plancher (8) de la carrosserie du véhicule, et la chambre de moteur est disposée dans une zone autre que l'espace en dessous du pan de plancher de la carrosserie du véhicule.
PCT/JP2005/007573 2004-04-19 2005-04-14 Véhicule à pile à combustible avec batterie dans le plancher du véhicule WO2005102759A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004-123082 2004-04-19
JP2004123082A JP2005306104A (ja) 2004-04-19 2004-04-19 燃料電池自動車

Publications (1)

Publication Number Publication Date
WO2005102759A1 true WO2005102759A1 (fr) 2005-11-03

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PCT/JP2005/007573 WO2005102759A1 (fr) 2004-04-19 2005-04-14 Véhicule à pile à combustible avec batterie dans le plancher du véhicule

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JP (1) JP2005306104A (fr)
WO (1) WO2005102759A1 (fr)

Cited By (8)

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WO2009062405A1 (fr) * 2007-11-15 2009-05-22 Byd Company Limited Ensemble plancher pour véhicule
WO2013053433A1 (fr) * 2011-10-12 2013-04-18 Volkswagen Aktiengesellschaft Structure de châssis pour voiture particulière à propulsion électrique
US8481856B2 (en) 2008-12-18 2013-07-09 Honda Motor Co., Ltd. Vehicle wiring structure
KR20150128837A (ko) * 2013-04-12 2015-11-18 닛산 지도우샤 가부시키가이샤 비접촉 급전 장치
CN106233405A (zh) * 2014-04-23 2016-12-14 日产自动车株式会社 非接触受电装置的车载构造
EP2435268A4 (fr) * 2009-05-26 2018-05-02 Nissan Motor Co., Ltd. Structure de refroidissement de batterie d'accumulateurs d'un véhicule
US10144300B2 (en) 2013-04-12 2018-12-04 Nissan Motor Co., Ltd. Contactless power supply device
WO2023169534A1 (fr) * 2022-03-10 2023-09-14 威睿电动汽车技术(宁波)有限公司 Ensemble châssis de véhicule et voiture automobile

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4691999B2 (ja) * 2005-02-07 2011-06-01 トヨタ自動車株式会社 車両
JP4727323B2 (ja) * 2005-07-08 2011-07-20 本田技研工業株式会社 燃料電池自動車構造
US7896115B2 (en) 2005-07-08 2011-03-01 Honda Motor Co., Ltd. Fuel cell vehicle
JP5040428B2 (ja) 2007-05-11 2012-10-03 トヨタ自動車株式会社 燃料電池搭載車両
WO2010137147A1 (fr) * 2009-05-28 2010-12-02 トヨタ自動車株式会社 Système de pile à combustible et véhicule
US8932769B2 (en) 2009-05-28 2015-01-13 Toyota Jidosha Kabushiki Kaisha Fuel cell assembly and vehicle
CN102481831B (zh) 2009-05-28 2015-06-17 丰田自动车株式会社 燃料电池系统以及车辆
WO2010137149A1 (fr) 2009-05-28 2010-12-02 トヨタ自動車株式会社 Système de pile à combustible et véhicule
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