WO2013072962A1 - 車両 - Google Patents
車両 Download PDFInfo
- Publication number
- WO2013072962A1 WO2013072962A1 PCT/JP2011/006379 JP2011006379W WO2013072962A1 WO 2013072962 A1 WO2013072962 A1 WO 2013072962A1 JP 2011006379 W JP2011006379 W JP 2011006379W WO 2013072962 A1 WO2013072962 A1 WO 2013072962A1
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- WO
- WIPO (PCT)
- Prior art keywords
- vehicle
- battery pack
- battery
- seat
- driver
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/04—Arrangement of batteries
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- 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
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- 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
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- 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
- B60L1/02—Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
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- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
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- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/12—Recording operating variables ; Monitoring of operating variables
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- 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
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
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- 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
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
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- 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
- B60L50/66—Arrangements of batteries
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- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
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- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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- 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
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0427—Arrangement between the seats
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- 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
- B60K2001/0455—Removal or replacement of the energy storages
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- 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
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
- B60L2210/14—Boost converters
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- 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
- B60L2210/00—Converter types
- B60L2210/40—DC to AC converters
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- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/34—Cabin temperature
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- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/80—Time limits
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- 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
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- 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
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- 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
- Y02T10/72—Electric energy management in electromobility
Definitions
- the present invention relates to a vehicle equipped with a battery pack.
- an electric vehicle or a hybrid vehicle is mounted with a battery pack that houses a battery composed of a lithium ion battery, a nickel hydride battery, or the like (for example, Patent Document 1).
- the battery pack is disposed between a driver seat and a passenger seat arranged side by side on the floor panel and in the vehicle width direction.
- Patent Document 1 since the battery pack is disposed between the driver seat and the passenger seat, it is necessary to remove the driver seat and the passenger seat when the battery pack is removed when the battery is replaced or scrapped. There is a problem that it takes work man-hours.
- An object of the present invention is to provide a vehicle that can reduce the man-hours required for removing the battery pack.
- a vehicle according to the present invention is (1) a vehicle including a battery pack, the battery pack being disposed between a driver seat and a passenger seat arranged in parallel in the vehicle width direction. It is characterized in that it is arranged in front of the vehicle from the space and in the vehicle interior and behind the instrument panel provided in front of the driver seat and the front passenger seat.
- the battery pack is disposed in front of the vehicle rather than the space between the driver seat and the passenger seat, and in the rear of the vehicle from the instrument panel. Therefore, when removing the battery pack from the vehicle body, There is no need to remove the passenger seat, and accordingly, the number of man-hours for removing the battery pack can be reduced as compared with the prior art.
- the driver seat and the passenger seat are slidable in a direction intersecting the vehicle longitudinal direction and perpendicular to the vehicle width direction of the vehicle, and the vehicle pack longitudinal direction of the battery pack.
- the rear end of the vehicle may be further forward than the front end in the vehicle front-rear direction of at least one of the driver seat and the passenger seat at the maximum movable position toward the rear of the vehicle.
- the battery pack when replacing the battery pack, at least one of the driver seat and the passenger seat is moved to the maximum movable position toward the rear of the vehicle, so that at least one of the driver seat and the passenger seat is viewed from the vehicle width direction.
- the battery pack can be positioned so as not to overlap with the battery pack, and the battery pack can be easily removed.
- the battery pack has an intake opening at a front end in the vehicle front-rear direction, and the intake opening cools the inside of the battery pack. Air may be introduced into the battery pack.
- an air conditioning air conditioner is disposed below the instrument panel.
- air conditioning is directed from the air conditioning air conditioner toward passengers sitting in the driver's seat and the passenger seat, that is, from the air conditioning air conditioner toward the vicinity of the instrument panel. Is sent out. Therefore, air having a temperature lower than that of the surroundings is retained in the vicinity of the instrument panel during air conditioning.
- the present invention since there is an intake opening on the front side of the battery pack, low-temperature air staying in the vicinity of the instrument panel can be satisfactorily taken into the battery pack by the intake opening, and the battery is sufficiently Can be cooled.
- a battery in which a plurality of single cells are connected is accommodated inside the battery pack, and is closer to the front side in the vehicle front-rear direction than the instrument panel.
- An electric device related to control of electric power supplied from the battery to the load is mounted, and a connecting portion for connecting the battery to the electric device is provided in the battery pack and in the vehicle front-rear direction than the battery It may be arranged on the front side.
- the connecting portion is in the battery pack and on the front side of the battery, the cable connecting the electric device and the connecting portion can be shortened as compared with the case where the connecting portion is on the rear side of the battery.
- a control panel portion extends from the instrument panel to a space between the driver seat and the passenger seat, and the battery pack includes a floor panel It may be arranged above and below the control panel.
- the space between the control panel and the floor panel can be used effectively.
- FIG. 1 is a perspective view showing a main part of a vehicle 100 in a vehicle interior.
- an arrow Fr indicates a front side direction in the vehicle longitudinal direction
- an arrow Rr indicates a rear side direction
- an arrow Rh indicates a right side direction toward the front side direction
- an arrow Lh indicates a left side direction toward the front side direction.
- Arrow Up indicates the upward direction.
- the front direction in the vehicle front-rear direction is simply referred to as the front
- the rear direction in the vehicle front-rear direction is simply referred to as the rear.
- the arrow Rh direction and the arrow Lh direction are described as the vehicle width direction.
- a battery 21 is accommodated in the battery pack 2 as described later.
- the vehicle 100 is a hybrid vehicle having a drive path for driving a motor for driving the vehicle using the electric power of the battery 21 and a drive path composed of an internal combustion engine.
- Vehicle 100 may be a plug-in hybrid vehicle capable of charging battery 21 from a commercial power supply provided outside.
- Vehicle 100 may be an electric vehicle having only a drive path for driving a motor using electric power of battery 21.
- a driver seat 11 as a first seat is provided on the floor panel 1.
- a passenger seat 12 as a first seat is provided on the left side of the driver seat 11.
- a floor tunnel 13 is provided between the driver seat 11 and the passenger seat 12.
- the floor tunnel 13 bulges upward from the floor panel 1 and extends in the vehicle front-rear direction.
- the floor tunnel 13 houses a propeller shaft and an exhaust pipe extending in the vehicle front-rear direction, and has a function of lowering the floor surface.
- side members 14 that are frame members of the vehicle 100 are provided at both ends in the vehicle width direction. The side member 14 extends in the vehicle front-rear direction, and a cross section perpendicular to the vehicle front-rear direction is a closed cross section.
- cross members 15 and 16 extending in the vehicle width direction are provided on the floor panel 1, cross members 15 and 16 extending in the vehicle width direction are provided.
- the cross members 15 and 16 are skeleton members of the vehicle 100, and a cross section orthogonal to the vehicle width direction is a closed cross section.
- the cross members 15, 16 intersect the floor tunnel 13, and both ends are joined to the side members 14 on both sides in the vehicle width direction.
- the cross members 15 and 16 are joined to the floor tunnel 13 at the intersections with the floor tunnel 13.
- an instrument panel 31 made of resin or the like extending in the vehicle width direction from the front of the driver seat 11 to the front of the passenger seat 12 is provided on the front side and under the front window.
- the instrument panel 31 refers to the entire interior part provided from the front of the driver seat 11 to the front of the passenger seat 12.
- the instrument panel 31 is referred to as an instrument panel 31.
- a control panel 32 extending rearward is provided at the center of the instrument panel 31 in the vehicle width direction.
- the control panel unit 32 is provided with a touch panel 321, buttons 322, and a shift lever 323.
- the occupant can operate various auxiliary devices such as an air conditioner provided in the vehicle 100 by operating the touch panel 321 and the buttons 322.
- HVAC41 Heating, Ventilation, and Air Conditioning
- the HVAC 41 sends ventilation air, low temperature air, and high temperature air to each part of the vehicle interior.
- the HVAC 41 sends low-temperature air A ⁇ b> 1 toward passengers sitting in the driver's seat 11 and the passenger seat 12.
- the power control unit 42 includes a converter that boosts the voltage of the battery, an inverter that converts a DC voltage into an AC voltage, and an ECU (Electric Control Unit) that controls the boost converter and the inverter.
- the battery pack 2 is arranged in front of the space S2 between the driver's seat 11 and the passenger seat 12 and behind the instrument panel 31.
- the battery pack 2 is disposed in the space S ⁇ b> 3 on the floor tunnel 13 and below the control panel unit 32.
- a resin-made center console box 43 capable of accommodating small items or the like is disposed behind the battery pack 2.
- FIG. 2 is a side view showing the configuration of the driver seat 11.
- the driver's seat 11 includes a cushion seat 111, a seat back 112 that can rotate around a lower end portion, and a slide mechanism 113.
- a pair of slide mechanisms 113 are provided in the vehicle width direction with respect to the cushion sheet 111.
- the slide mechanism 113 is supported by the rail portion 114 projecting downward from the cushion seat 111, the pair of seat legs 115 provided on the floor panel 1, and the seat leg 115, and guides the rail portion 114 in the front-rear direction. And a guide unit 116.
- the slide mechanism 113 supports the cushion seat 111 and the seat back 112 and slides the floor panel 1 in the Fr direction and the Rr direction (and the direction perpendicular to the vehicle width direction of the vehicle).
- FIG. 3 is a plan view showing the maximum movable position of the driver seat 11 and the passenger seat 12 to the rear.
- the maximum movable position of the driver mechanism 11 to the rear by the slide mechanism 113 is a position indicated by a two-dot chain line in FIG.
- the passenger seat 12 also has a configuration similar to that of the driver seat 11 and is movable rearward to the same position as the driver seat 11.
- the battery pack 2 is configured such that the rear end portion 201 is positioned in front of the front end portion 117 of the driver seat 11 and the passenger seat 12 in the maximum rearward movable position. Is arranged.
- FIG. 4 is a schematic diagram illustrating a cross-sectional configuration of the battery pack 2 and a relationship between the battery pack 2, the instrument panel 31, the control panel unit 32, and the driver's seat 11.
- the battery pack 2 includes a battery 21, a battery cover 22, intake ducts 231 and 232, an exhaust duct 233, a blower 24, a battery monitoring unit 25, a junction box 26 (connection portion), and an exterior case 27.
- the exterior case 27 accommodates the above members inside.
- the intake duct 231 protrudes forward from the outer case 27 and communicates the outside of the outer case 27 and the blower 24.
- the opening of the intake duct 231 outside the outer case 27 and at the front end of the battery pack 2 is referred to as an intake opening 2311.
- the intake opening 2311 is disposed under the instrument panel 31 and is in a position where the low-temperature air sent from the HVAC 41 toward the passenger sitting on the driver seat 11 and the passenger seat 12 can be satisfactorily sucked.
- the intake duct 232 sends the air sent from the blower 24 to the battery 21 side.
- the exhaust duct 233 communicates the inside of the battery cover 22 in which the battery 21 is accommodated with the outside of the exterior case 27.
- One end of the exhaust duct 233 protrudes to a position above the intake opening 2311 outside the exterior case 27. Thereby, the exhaust duct 233 can exhaust the hot air after cooling the battery 21 to a position away from the occupant.
- the battery cover 22 accommodates the battery 21 inside.
- a lower cooling air passage 281 communicating with the intake duct 232 is formed between the lower side of the battery 21 and the battery cover 22, and communicating with the exhaust duct 233 between the upper side of the battery 21 and the battery cover 22.
- An upper cooling air passage 282 is formed.
- the battery 21 includes a plurality of unit cells 211 arranged on a straight line, a spacer 212 positioned between adjacent unit cells 211, and an end plate 213 disposed between the unit cells 211 and the spacer 212.
- an inter-cell cooling air passage 283 that connects the cooling air passages 281 and 282 is formed between the adjacent unit cells 211.
- the unit cell 211 may be a secondary battery such as a lithium ion battery or a nickel metal hydride battery, or a capacitor.
- the unit cell 211 may be a so-called square battery or a cylindrical battery.
- the single battery 211 may be a single battery cell or a battery module in which a plurality of battery cells are connected.
- a battery cell means the element of the minimum unit which can be charged / discharged.
- the air sent to the battery 21 side by the blower 24 passes through the lower cooling air passage 281, the inter-battery cooling air passage 283, and the upper cooling air passage 282, cools the battery 21, and then passes through the exhaust duct 233.
- the air is exhausted outside the outer case 27.
- the junction box 26 is provided on the front side of the battery 21.
- a power cable 51 that connects the battery 21 and the power control unit 42 is connected to the junction box 26.
- the battery pack 2 since the battery pack 2 is disposed in front of the space S2 between the driver's seat 11 and the passenger seat 12 and behind the instrument panel 31, the battery pack 2 is operated when the battery pack 2 is removed from the vehicle body. There is no need to remove the seat 11 and the passenger seat 12, and accordingly, the number of man-hours required for the work of removing the battery pack 2 can be reduced.
- the junction box 26 to which the power cable 51 is connected is located in the battery pack 2 and on the front side of the battery 21, the power cable 51 is connected to the junction box 26 on the rear side of the battery 21. Can be shortened.
- the rear end portion 201 of the battery pack 2 is in front of the front end portion 117 of the driver seat 11 and the passenger seat 12 at the maximum rearward movable position. Therefore, in this embodiment, when removing the battery pack 2 from the vehicle body, the driver's seat 11 and the passenger seat 12 are viewed from the vehicle width direction by moving the driver's seat 11 and the passenger's seat 12 to the maximum rearward movable position.
- the battery pack 2 can be positioned so as not to overlap with the battery pack 2 when the battery pack 2 is replaced.
- the intake opening 2311 is provided at the front end of the battery pack 2, the low-temperature air sent out from the HVAC 41 to the lower side of the instrument panel 31 can be satisfactorily sucked and the battery 21 can be sufficiently cooled.
- the rear end 201 of the battery pack 2 is in front of the front ends 117 of both the driver seat 11 and the passenger seat 12 at the maximum movable position toward the rear of the vehicle.
- the front end 117 may be forward and the other front end 117 may be rearward.
- the intake position of the battery pack 2 (the protruding position of the intake duct 231 from the outer case 27) and the exhaust position (the protruding position of the exhaust duct 233 from the outer case 27) are both in front of the battery pack 2.
- it may be in an appropriate position.
- the intake position of the battery pack 2 may be behind the battery 21 or beside the battery 21.
- the intake position of the battery pack 2 is below the exhaust position in the above embodiment, it may be above.
- the power control unit 42 is exemplified as an electric device related to control of power supplied from the battery 21 to the load.
- the electric device may be a converter or an inverter, and any electric device that controls electric power output to a motor, HVAC, audio device, or the like as a load can be used.
Abstract
Description
図1は、車両100における車室内の要部を示す斜視図である。図1において、矢印Frは車両前後方向における前側方向を示し、矢印Rrは後側方向を示し、矢印Rhは前側方向に向かって右側方向を示し、矢印Lhは前側方向に向かって左側方向を示し、矢印Upは上側方向を示す。以降、車両前後方向における前側方向を単に前方、車両前後方向における後側方向を単に後方と記載する。また、矢印Rh方向及び矢印Lh方向を車幅方向と記載する。
運転席11は、クッションシート111と、下端部を中心に回動可能なシートバック112と、スライド機構113とを備える。スライド機構113は、クッションシート111に対し、車幅方向に一対設けられる。
スライド機構113による運転席11の後方への最大可動位置は、図3にて2点鎖線で示す位置となっている。助手席12も、運転席11と同様の構成を備え、運転席11と同様の位置まで後方へ可動する。図2及び図3に表されているように、バッテリパック2は、後端部201が、後方への最大可動位置にある運転席11および助手席12の前端部117よりも前方に位置するように配置されている。
バッテリパック2は、バッテリ21、バッテリーカバー22、吸気ダクト231,232、排気ダクト233、ブロワ24、バッテリ監視ユニット25、ジャンクションボックス26(接続部)、および外装ケース27を備える。外装ケース27は、上記各部材を内部に収容する。
26…接続部(ジャンクションボックス)、
31…インストルメントパネル、32…コントロールパネル部、
42…電気機器(パワーコントロールユニット)、100…車両、
117…運転席および助手席の前端部、
201…バッテリパックの後端部、211…単電池、
2311…吸気用開口部、S2…運転席と助手席との間の空間。
Claims (5)
- バッテリパックを備えた車両であって、
前記バッテリパックは、車幅方向に並設された運転席と助手席との間の空間よりも車両前方、かつ車室内であって前記運転席および前記助手席の車両前方に設けられるインストルメントパネルよりも車両後方に配置されることを特徴とする車両。 - 前記運転席および前記助手席は、車両前後方向かつ車両の車幅方向に対して垂直に交わる方向にスライド移動可能であり、前記バッテリパックの車両前後方向における後端部は、車両後方への最大可動位置にある前記運転席および前記助手席の少なくとも一方の車両前後方向における前端部よりも車両前方にあることを特徴とする請求項1に記載の車両。
- 前記バッテリパックにおいて、車両前後方向における前端部には吸気用開口部があり、前記吸気用開口部は、前記バッテリパック内を冷却する冷却空気を前記バッテリパック内に取り入れることを特徴とする請求項1または請求項2に記載の車両。
- 前記バッテリパックの内部には、複数の単電池を接続したバッテリが収容されており、
前記インストルメントパネルよりも車両前後方向における前側には、前記バッテリから負荷に供給される電力の制御に関わる電気機器が搭載されており、
前記バッテリを前記電気機器と接続するための接続部を、前記バッテリパック内、かつ前記バッテリよりも車両前後方向における前側に配置したことを特徴とする請求項1または請求項2に記載の車両。 - 前記インストルメントパネルからはコントロールパネル部が前記運転席と前記助手席との間の空間に延び、前記バッテリパックは、フロアパネル上かつ前記コントロールパネル部の下方に配置されることを特徴とする請求項1から請求項4のいずれかに記載の車両。
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EP11875888.7A EP2781387B1 (en) | 2011-11-16 | 2011-11-16 | Vehicle |
JP2013543987A JP5761369B2 (ja) | 2011-11-16 | 2011-11-16 | 車両 |
CN201180074696.7A CN104024012B (zh) | 2011-11-16 | 2011-11-16 | 车辆 |
PCT/JP2011/006379 WO2013072962A1 (ja) | 2011-11-16 | 2011-11-16 | 車両 |
US14/344,138 US9187052B2 (en) | 2011-11-16 | 2011-11-16 | Vehicle |
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JP5761369B2 (ja) | 2015-08-12 |
EP2781387A4 (en) | 2015-07-22 |
JPWO2013072962A1 (ja) | 2015-04-02 |
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US20140345961A1 (en) | 2014-11-27 |
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