WO2013061484A1 - 鞍乗型電動乗物 - Google Patents
鞍乗型電動乗物 Download PDFInfo
- Publication number
- WO2013061484A1 WO2013061484A1 PCT/JP2012/001156 JP2012001156W WO2013061484A1 WO 2013061484 A1 WO2013061484 A1 WO 2013061484A1 JP 2012001156 W JP2012001156 W JP 2012001156W WO 2013061484 A1 WO2013061484 A1 WO 2013061484A1
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- WIPO (PCT)
- Prior art keywords
- voltage battery
- low
- control unit
- battery
- power
- Prior art date
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- 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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- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
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- 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
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing
Definitions
- the present invention is a straddle-type vehicle in which a driver takes a posture straddling a vehicle, such as a motorcycle, an ATV (All Terrain Vehicle), a small planing boat, etc., and a battery that stores electric power supplied to an electric motor Further, the present invention relates to a straddle-type electric vehicle that is also an electric vehicle separately including a battery that stores electric power supplied to an auxiliary machine.
- a straddle-type vehicle that is also an electric vehicle separately including a battery that stores electric power supplied to an auxiliary machine.
- a high voltage battery is electrically connected to a low voltage battery, and the low voltage battery can be charged with electric power stored in the high voltage battery.
- the low voltage battery can be charged with electric power stored in the high voltage battery.
- an object of the present invention is to shorten a high-voltage electric wire as much as possible among power lines for connecting batteries.
- a straddle-type electric vehicle includes an electric motor that is a driving source of the vehicle, a high-voltage battery that stores electric power supplied to the electric motor, and a low voltage that stores electric power supplied to the auxiliary equipment of the vehicle.
- the saddle riding type electric vehicle has a small vehicle body and a limited space for mounting devices, compared to a large vehicle such as a general four-wheeled vehicle.
- the low voltage battery may be detachably attached to the vehicle body.
- the work of replacing the low voltage battery can be easily performed. Therefore, it is possible to apply a battery that is relatively easily deteriorated to a low-voltage battery. If the low-voltage battery is removed from the main body as necessary, it is possible to prevent dark current from flowing from the low-voltage battery and to prevent the low-voltage battery from undesirably rising.
- a control unit for controlling the vehicle a first power line connecting the control unit to the low voltage battery, a connection state provided on the first power line and connecting the control unit to the low voltage battery and the control A relay that switches between a non-connected state that shuts off a unit from the low-voltage battery, and the auxiliary machine includes the control unit, the control unit from the low-voltage battery via the first power line It operates by receiving power supply, and the state of the relay may be switched in response to a command from the control unit.
- a second power line that connects the control unit to the low voltage battery, a connection state that is provided on the second power line and connects the control unit to the low voltage battery, and the control unit
- a switch that switches between a disconnected state and a disconnected state that is cut off from the low-voltage battery, and the state of the switch may be switched according to the operation of the driver.
- the control unit since two systems for supplying power to the control unit are prepared, it is possible to suitably supply power to the control unit. For example, after the driver switches the switch state to the disconnected state, the control unit switches the relay state to the disconnected state after a lapse of a predetermined time, and the control unit performs a required process during the predetermined time. Will also be possible.
- a control for controlling whether the high voltage battery or the electric motor is provided in the auxiliary machine comprising an abnormality detector for detecting whether or not an abnormality has occurred in a system for supplying electric power from the high voltage battery to the electric motor.
- the control unit cuts off power supply from the high voltage battery to the electric motor or the low voltage battery, and supplies power from the low voltage battery. In response, the control unit may operate.
- the control unit can continue to operate by receiving power from the low voltage battery. For this reason, even if an abnormality occurs in the system, the control using the control unit can be continued.
- the auxiliary machine includes a control unit that controls the high-voltage battery or the electric motor.
- the control unit operates by receiving power from the low-voltage battery, and the control unit issues an off command. Upon receipt, the power supply from the high voltage battery to the electric motor or the low voltage battery may be cut off, and then the power supply from the low voltage battery to the control unit may be cut off.
- the control unit that operates by receiving power from the low voltage battery first cuts off the power supply from the high voltage battery and then supplies the power from the low voltage battery. Cut off. For this reason, the power supply from the high voltage battery can be cut off more reliably.
- the auxiliary machine can be driven by the low voltage battery, and the auxiliary machine can be prevented from being erroneously stopped.
- the control unit When the control unit receives the off command during traveling, the control unit cuts off the power supply from the high voltage battery to the electric motor or the low voltage battery and detects the stop of the vehicle, and then from the low voltage battery. The power supply to the control unit may be cut off.
- the auxiliary machine can be operated during traveling even after the off command.
- the control unit may detect whether or not the vehicle has stopped in response to an input from a speed sensor attached to a wheel.
- the stop of the vehicle can be detected more reliably as compared with the configuration in which the stop of the vehicle is detected using the rotation speed of the electric motor.
- the high-voltage electric wire among the power lines for connecting the batteries can be made as short as possible.
- FIG. 1 is a left side view of an electric motorcycle shown as an example of a saddle riding type electric vehicle according to a first embodiment of the present invention.
- FIG. 2 is a conceptual diagram showing an electrical configuration of the electric motorcycle shown in FIG. 1.
- FIG. 2 is a plan view showing a state in which a seat is removed from the electric motorcycle shown in FIG. 1. It is a right side view of an electric motorcycle shown as an example of a saddle riding type electric vehicle according to a second embodiment of the present invention.
- FIG. 1 is a left side view of an electric motorcycle 1 shown as an example of a saddle riding type electric vehicle according to a first embodiment of the present invention.
- an electric motorcycle 1 includes a front wheel 2 that is a driven wheel, a rear wheel 3 that is a driving wheel, a vehicle body frame 4 that is disposed between the front wheel 2 and the rear wheel 3, and the electric motorcycle. 1 and an electric motor 5 as a traveling drive source.
- the electric motorcycle 1 according to this embodiment does not include an internal combustion engine, and can run by rotating the rear wheel 3 with power generated by the electric motor 5.
- the front wheel 2 is rotatably supported by a lower portion of a front fork 6 that extends substantially in the vertical direction.
- a steering shaft 7 for steering the front wheels is connected to the upper part of the front fork 6, and a bar-type handle 8 is provided on the upper part of the steering shaft 7.
- the vehicle body frame 4 includes a head pipe 11, a pair of left and right main frames 12, a pair of left and right down frames 13, and a pair of left and right pivot frames 14.
- the head pipe 11 supports the steering shaft 7 to be rotatable.
- Each of the left and right main frames 12 has an upper frame portion 12a and a lower frame portion 12b.
- the upper frame portion 12a extends substantially parallel to the lower frame portion 12b.
- the upper frame portion 12a and the lower frame portion 12b extend rearward while inclining downward from the head pipe 11.
- the upper frame portion 12a is bent at the rear end portion thereof so as to be directed downward and connected to the lower frame portion 12b.
- the down frame 13 includes a vertical frame portion 13a that extends substantially downward as viewed from the head pipe 11, and a lower frame portion 13b that extends rearward substantially horizontally from the lower end of the vertical frame portion 13a.
- the pivot frame 14 is connected to the rear end portion of the main frame 12 and the rear end portion of the lower frame portion 13b.
- the pivot frame 14 is also connected to the swing arm 15 and the seat frame 16.
- the swing arm 15 extends substantially in the front-rear direction, and is pivotally connected to the pivot frame 14 at a front end portion thereof, and rotatably supports the rear wheel 3 at a rear end portion thereof.
- the seat frame 16 extends rearward from the rear end portion of the upper frame portion 12a and the upper end portion of the pivot frame 14 while being inclined upward.
- the seat frame 16 supports a tandem seat 9 on which a driver and a passenger are seated side by side.
- the front side of the seat 9 is a driver's seat 9a
- the rear side seat is a passenger's seat 9b.
- the electric motorcycle 1 is a so-called straddle-type vehicle, and the driver is seated in a posture straddling the seat 9 (driver's seat 9a).
- a pair of left and right foot steps 10 (not shown on the right side in FIG. 1) are provided at the lower ends of the left and right pivot frames 14, respectively.
- the seat 9 is disposed behind the steering shaft 7 and the head pipe 11. The driver who faces forward across the seat 9 can hold the handle 8 by extending both hands forward.
- the driver straddling the seat 9 places the left leg on the left side of the left pivot frame 14, places the left foot on the left foot step 10, positions the right leg on the right side of the right pivot frame 14, and places the right foot on the right side. Place it on the footstep 10.
- the vehicle width dimension of the saddle riding type vehicle is small at least around the seat 9.
- the width of the motorcycle is small overall, coupled with its straddle type. .
- the traveling drive source of the electric motorcycle 1 is the electric motor 5. Therefore, the electric motorcycle 1 includes a high voltage battery unit 60 that stores electric power supplied to the electric motor 5.
- the high voltage battery unit 60 is accommodated in the battery case 80.
- the battery case 80 according to the present embodiment is made of an insulating material.
- the battery case 80 accommodates electrical components such as the high voltage battery unit 60.
- the electrical components housed in the battery case 80 include, for example, a DCDC converter 45.
- the electric motorcycle 1 includes a motor case 18 and an inverter case 19 in addition to the battery case 80.
- the motor case 18 accommodates the electric motor 5, and the inverter case 19 accommodates electrical components such as the inverter 20.
- the high voltage battery unit 60 can store DC power.
- the inverter 20 converts the DC power stored in the high voltage battery unit 60 into AC power.
- the electric motor 5 operates by receiving the supply of AC power converted by the inverter 20 and generates traveling power.
- the traveling power generated by the electric motor 5 is transmitted to the rear wheel 3 via the power transmission mechanism 17.
- the power transmission mechanism 17 may include a transmission 17a (see FIG. 2). In this case, the transmission 17a may be housed in the motor case 18 together with the electric motor 5 (see FIG. 2).
- the motor case 18 is supported by the down frame 12 and the pivot frame 14 and is disposed in a region below the down frame 12 and in front of the pivot frame 14.
- the battery case 80 is disposed between the steering shaft 7 and the seat 9 in the front-rear direction, is placed on the lower frame portion 13b, and is disposed so as to be sandwiched between the left and right main frames 12.
- the inverter case 19 is located behind the lower rear end of the battery case 80 and below the front end of the seat 9, and is an inverted triangular space surrounded by the main frame 12, the pivot frame 14, and the seat frame 16. Is placed inside.
- the intake duct 21 is connected to the front surface of the battery case 80, and the exhaust duct 22 is connected to the rear surface of the battery case 80.
- the intake duct 21 extends forward from the front surface of the battery case 80.
- the exhaust duct 22 extends downward from the upper rear surface of the battery case 80 and is connected to the upper surface of the inverter case 19.
- traveling wind from the front is taken into the intake duct 21 and sent into the battery case 80 via the intake duct 21.
- Air in the battery case 80 is sent to the inverter case 19 through the exhaust duct 22.
- a fan 55 is attached to the rear part of the battery case 80. When the fan 55 operates, it is possible to favorably assist the air in the battery case 80 to be sent to the exhaust duct 22.
- the electric motorcycle 1 is equipped with an electric motor 5 and a plurality of auxiliary machines driven by the supply of electric power.
- the electric motorcycle 1 includes a low voltage battery 43 that stores electric power supplied to these auxiliary machines.
- the low voltage battery 43 can store DC power having a lower voltage (for example, 12 V) than the high voltage battery unit 60.
- the low voltage battery 43 is disposed outside the battery case 80, and is detachably attached to the vehicle body (vehicle body in the present embodiment).
- FIG. 2 is a conceptual diagram showing an electrical configuration of the electric motorcycle 1 shown in FIG.
- the high power system power supply system
- the weak power system signal system
- the mechanical connection is indicated by a double line.
- the electrical configuration of the electric motorcycle 1 will be briefly described with reference to FIG. 2, focusing on the high power system, and then the arrangement of the battery case 80 and the low voltage battery 43 will be described with reference to FIG. 1 again. Thereafter, returning to FIG. 2 again, the electrical configuration of the electric motorcycle 1 will be described in detail including the weak power system.
- the electric motorcycle 1 includes the high voltage battery unit 60, the inverter 20, the electric motor 5, the low voltage battery 43, and a plurality of auxiliary machines described above.
- the electric motorcycle 1 includes a DCDC converter 45 and a charging connector 49.
- the high voltage battery unit 60 has a plurality of battery modules 61.
- Each battery module 61 is an assembled battery formed by housing a plurality of battery cells in a box-shaped module housing. The plurality of battery cells are aligned and electrically connected in the module housing.
- the battery cell is a secondary battery capable of storing DC power, and for example, a lithium ion battery or a nickel metal hydride battery can be suitably applied.
- the plurality of battery modules 61 are electrically connected in series. As a result, the high voltage battery unit 60 functions as a high voltage DC secondary battery in which a large number of battery cells are connected to each other (for example, 60 V to 200 V). ).
- the high voltage battery unit 60 is connected to the inverter 20 via the high voltage wiring 31.
- the inverter 20 is connected to the electric motor 5 via the three-phase wiring 32.
- the inverter 20 receives supply of DC power from the high voltage battery unit 60 via the high voltage wiring 31.
- the electric motor 5 is supplied with AC power converted by the inverter 20 via the three-phase wiring 32.
- the DCDC converter 45 is connected to the high voltage battery unit 60 via the first converter wiring 46.
- the low voltage battery 43 is connected to the DCDC converter 45 via the second converter wiring 47.
- the low voltage battery 43 is electrically connected to the high voltage battery unit 60 via the second converter wiring 47, the DCDC converter 45, and the first converter wiring 46.
- the DCDC converter 45 converts the voltage of the DC power supplied from the high voltage battery unit 60 to the low voltage battery 43 to a charge voltage of the low voltage battery 43.
- the low voltage battery 43 can be charged with the electric power stored in the high voltage battery unit 60.
- the high voltage battery unit 60 is connected to the charging connector 49 via the charging wiring 50.
- the charging connector 49 can be connected to an external power source.
- an external power source is connected to the charging connector 49, the power of the external power source is supplied to the high voltage battery unit 60 via the charging wiring 50, whereby the high voltage battery 60 can be charged.
- the power of the external power supply can be stepped down by the DCDC converter 45 and the low voltage battery 43 can be charged with the power of the external power supply.
- the low voltage battery 43 is connected to a plurality of auxiliary machines, and functions as a power source for electrical equipment other than these auxiliary machines, that is, the electric motor 5 for driving.
- the plurality of auxiliary devices using the low-voltage battery 43 as a power source include a controller, a display 91, a lighting device 92, an alarm device 93, a fan 55, and the like.
- the indicator 91 displays a running state such as a vehicle speed and a gear position, or when a certain abnormality occurs.
- the lighting device 92 includes a headlight, a tail lamp, a direction indicator, and a gear position lamp.
- the controller includes an electric control unit (ECU) 57, a battery monitoring system (BMS) 58, and an inverter controller 59.
- ECU electric control unit
- BMS battery monitoring system
- the ECU 57 comprehensively controls the operation of the electric motorcycle 1.
- the BMS 58 controls whether or not the high voltage battery unit 60 is charged, monitors the charge state and temperature state of the high voltage battery unit 60, and operates the fan according to the temperature state of the high voltage battery unit 60. Control.
- the high voltage battery unit 60 includes a plurality of cell monitoring units (CMU) 62 corresponding to the respective battery modules 61, and the BMS 58 determines the charge state of the high voltage battery unit 60 based on information from the CMU 61. Can do.
- the inverter controller 59 controls the switching operation of the inverter 20 and thus controls the operation of the electric motor 5.
- the ECU 57 is connected to an accelerator sensor (not shown) that detects the amount of operation of the accelerator grip, and gives a control command to the inverter controller 59 according to the detected value of the accelerator sensor.
- Inverter controller 59 controls inverter 20 in accordance with a control command from ECU 57. Thereby, the electric motor 5 can generate
- the electrical equipment included in the auxiliary machine includes various sensors such as a speed sensor, a rotation speed sensor, and a current sensor.
- the low voltage battery 43 may be used for supplying power to the oil pump.
- the low voltage battery 43 may be used for supplying power to a hydraulic unit for ABS, an electronically controlled steering damper, an electric windshield, an ETC device, and an audio device.
- the low voltage battery may be selected so that the driving power of various electrical components matches the output power of the battery.
- a motorcycle equipped with an engine is also equipped with a battery that serves as a power source for electrical components. However, if the same voltage is used for the low-voltage battery 43 as the battery installed in the previous engine vehicle, the electric motorcycle and the engine are installed. This is useful because the electric equipment can be shared with the motorcycle.
- the DCDC converter 45 is accommodated in the battery case 80.
- the inverter 20 is accommodated in an inverter case 19 different from the battery case 80, and the electric motor 5 is accommodated in a motor case 18 different from the battery case 80.
- the low voltage battery 43 is also disposed outside the battery case 80. Therefore, a part of the high-voltage wiring 31, the whole first converter wiring 46 and a part of the second converter wiring 47 are accommodated in the battery case 80.
- the first converter wiring 46 constitutes a wiring body for connecting the DCDC converter 45 to the high voltage battery unit 60
- the second converter wiring 47 constitutes a wiring body for connecting the DCDC converter 45 to the low voltage battery 43. is doing.
- a low-voltage current after step-down conversion by the DCDC converter 45 flows through the second converter wiring 47, while a high-voltage current before the step-down conversion flows through the first converter wiring 46.
- the DCDC converter 45 since the DCDC converter 45 is housed in the battery case 80 together with the high voltage battery unit 60, the entire first converter wiring 46 can be housed in the battery case 80. For this reason, the first converter wiring 46 through which a high-voltage current flows can be shortened. Since the battery case 80 has insulating properties, the first converter wiring 46 can be isolated from the user both electrically and mechanically. If the first converter wiring 46 is relatively long and the second converter wiring 47 is relatively short, the cost required for the entire wiring body connecting the high voltage battery unit 60 to the low voltage battery 43 increases. In addition, if the first converter wiring 46 is exposed outside the battery case 80, the first converter wiring 46 must have a structure for isolating the wiring from the user. A structure for isolating one converter wiring 46 from the user must be provided, and the manufacturing cost increases accordingly.
- the second converter wiring 47 is relatively moved even if the low voltage battery 43 is separated from the high voltage battery unit 60. Since it only becomes long, the increase in manufacturing cost can be suppressed. Then, it becomes unnecessary to arrange the low voltage battery 43 close to the high voltage battery unit 60 in view of the manufacturing cost, and the degree of freedom of arrangement of the low voltage battery 43 is improved.
- a saddle-ride type vehicle particularly a motorcycle, has a smaller vehicle body than a general vehicle such as a four-wheeled vehicle, and thus a space for mounting equipment is limited. For this reason, the possibility of improving the degree of freedom of arrangement of the low-voltage battery 43 is very useful for a saddle riding type vehicle, particularly a motorcycle.
- the first converter wiring 46 through which the high-voltage current flows is accommodated in the battery case 80 having insulation, it is possible to prevent the leakage from the first converter wiring 46 from affecting the outside of the battery case 80.
- a converter relay 48 that opens and closes the first converter wiring 46 is provided on the first converter wiring 46, and this converter relay 48 is also accommodated in the battery case 80. Therefore, even if leakage occurs in converter relay 48, it is possible to prevent the outside of battery case 80 from being affected. If the DCDC converter 45 and the converter relay 48 are arranged in the battery case 80, the DCDC converter 45 is arranged in the vicinity of the high voltage battery unit 60, so the converter relay 48 is also in the vicinity of the high voltage battery unit 60. Can be arranged.
- the entire charging wiring 50 can be accommodated in the battery case 80. This is advantageous because the charging wiring 50 can be mechanically and electrically isolated from the user. Further, since the inverter case 19 is close to the battery case 80, even if the inverter 20 is arranged outside the battery case 80, the portion of the high-voltage wiring 31 arranged outside the battery case 80 is made as short as possible. Can do. An inverter relay 33 that opens and closes the high-voltage wiring 31 is provided on the high-voltage wiring 31, and a charging relay 51 that opens and closes the charging wiring 50 is provided on the charging wiring 50. These relays 33 and 51 are also accommodated in the battery case 80.
- the battery case 80 is disposed between the steering shaft 7 and the seat 9 in the front-rear direction, placed on the lower frame portion 13 b, and between the left and right main frames 12. It is sandwiched.
- the battery case 80 has an upper lid 83 that opens and closes the upper part of the battery case 80.
- the upper lid 83 is usually firmly attached to the main body portion of the battery case 80 with bolts or the like, whereby the internal space of the battery case 80 is sealed.
- the user can be mechanically and electrically isolated from the electrical components housed in the battery case 80.
- the upper lid 83 is removed, the maintenance worker can access the battery case 80, and the electrical components in the battery case 80 can be easily maintained.
- the front surface of the battery case 80 is offset later in stages as it goes upward. Therefore, it is possible to prevent the portion disposed above the main frame 12 from interfering with the handle 8. At the same time, the portion disposed below the main frame 12 is enlarged to the front so as to fill the dead space behind the front wheel 2, thereby contributing to an increase in battery capacity.
- the DCDC converter 45 is accommodated in the upper front part of the battery case 80.
- the front wall of the battery case 80 includes a converter cover portion 80a that covers the DCDC converter 45 from the front, and the intake duct 21 is connected to the converter cover portion 80a.
- the DCDC converter 45 is a component that generates a large amount of heat during operation. By blowing air to such a DCDC converter 45 at the initial stage of inflow into the battery case 80, the DCDC converter 45 can be suitably cooled by air, and as a result, the temperature inside the battery case 80 rises. Can be suppressed.
- the low voltage battery 43 is disposed outside the battery case 80. For this reason, the high voltage battery unit 60 (module housing
- the low-voltage battery 43 is disposed at a position different from that between the head pipe 11 and the seat 9, whereby more battery cells can be disposed between the head pipe 11 and the seat 9.
- the low voltage battery 43 is disposed under the seat 9 and is disposed away from the battery case 80. For this reason, it is possible to suppress the low voltage battery 43 from being affected by heat generated during the operation of the high voltage battery unit 60.
- the low-voltage battery 43 can be arranged away from the exhaust duct 22. For this reason, it is possible to suppress the low voltage battery 43 from being affected by the hot air flowing through the exhaust duct 22.
- the low voltage battery 43 is disposed outside the battery case 80 and is detachably attached to the vehicle body (vehicle body).
- the low voltage battery 43 is accommodated in the battery accommodating space 101 formed under the passenger seat 9b.
- the electric motorcycle 1 is provided with a seat side cover 102 so as to cover a side portion and an upper portion of the seat frame 16.
- the driver's seat 9a is attached to the front upper part of the seat side cover 102
- the passenger's seat 9b is detachably attached to the rear upper part of the seat side cover 102.
- the case where the driver's seat 9a and the passenger's seat 9b are configured by separate components is illustrated, but may be configured by a single component.
- the battery housing space 101 is formed at the rear portion of the seat side cover 102 and is opened and closed by a passenger seat 9b.
- FIG. 3 is a plan view of the electric motorcycle 1 shown with the passenger seat 9b removed from the electric motorcycle 1 shown in FIG.
- an opening 103 opened upward is provided at the rear upper part of the seat side cover 102, and the user can access the battery housing space 101 through the opening 103.
- the low voltage battery 43 is disposed so as to overlap the opening 103 in plan view. For this reason, when the passenger seat 9 b is removed, the user can easily see the low voltage battery 43 through the opening 103, and easily access the low voltage battery 43 through the opening 103. be able to.
- the low voltage battery 43 is detachably attached to the seat frame 16 and the seat side cover 102. For this reason, if the user removes the passenger seat 9b and removes the wiring connected to the low voltage battery 43, the maintenance work and the replacement work of the low voltage battery 43 can be easily performed. Thus, since the low voltage battery 43 can be easily replaced, it becomes possible to easily cope with the deterioration of the low voltage battery 43. In other words, a lead-acid battery that is relatively easily deteriorated can be applied to the low-voltage battery 43, and the manufacturing cost can be suppressed.
- the battery housing space 101 is formed between a pair of left and right body frames (for example, the seat frame 16).
- the low voltage battery 43 is housed in such a battery housing space 101 and is disposed between a pair of left and right body frames (for example, the seat frame 16). Thereby, the wiring 47 that connects the low-voltage battery 43 and the DCDC converter 45 can be arranged inside the left and right vehicle body frames (for example, the seat frame 16), and even if the vehicle body falls down, the wiring 47 is disconnected. Can be prevented.
- the low voltage battery 43 can be charged with the power of the high voltage battery unit 60, the capacity of the low voltage battery 43 can be reduced. For this reason, the manufacturing cost of the low voltage battery 43 can be further suppressed.
- the small degree of space existing under the passenger seat 9b is combined with the improvement in the degree of freedom of arrangement of the low-voltage battery 43 and the ability to reduce the size of the low-voltage battery 43. Can be used to accommodate the low-voltage battery 43.
- a lead storage battery tends to generate a dark current, and the battery will rise if the vehicle is not used for a long period.
- the low voltage battery 43 can be easily removed. For this reason, when the user determines that the vehicle is not used for a long period of time, the user can prevent unnecessary discharge of the low voltage battery 43 if the user removes and stores the low voltage battery 43 from the vehicle. Can do.
- other batteries such as a capacitor may be applied to the low voltage battery 43.
- the battery housing space 101 is locked by the lock mechanism 104.
- the passenger's seat 9b cannot be removed again unless the main mechanical key of the vehicle is inserted into the cylinder lock 105 provided on the seat side cover 102 and the lock mechanism 104 is unlocked.
- the battery housing space 101 can be locked, it is possible to prevent the low voltage battery 43 from being undesirably removed.
- the low voltage battery 43 is connected to the ECU 57 via two high power systems. That is, the low voltage battery 43 is connected to the low voltage battery 43 via the first power line 94. A second power line 95 different from the first power line 94 branches off from the first power line 94, and the second power line 95 is connected to the first power line 94 again. As a result, the ECU 57 is also connected to the low voltage battery 43 via the second power line 95.
- the first power line 94 has two connection points connected to the second power line 95.
- the inverter controller 59 is connected to the second power line 95, and the inverter controller 59 can receive power from the low voltage battery 43 via the second power line 95.
- the BMS 58 is connected to the ECU 57 and can receive power from the low voltage battery 43 via the ECU 57.
- the fan 55 is connected to the BMS 58 and can receive power from the low voltage battery 43 via the ECU 57 and the BMS 58.
- the display device 91, the lighting device 92, and the alarm device 93 are connected to the ECU 57, and can receive power from the low voltage battery 43 through the ECU 57.
- CAN Controller Area Network
- the power supply to the ECU 57 and the inverter controller 59 is cut off, so the electric motor 5 does not operate no matter how much power is stored in the high voltage battery unit 60. For this reason, if the user removes the low voltage battery 43 from the vehicle, the vehicle is less likely to be stolen, which is beneficial.
- the charging relay 51 that opens and closes the charging wiring 50
- the inverter relay 36 that opens and closes the high-voltage wiring 31
- a main relay 96 that opens and closes the first power line 94
- the converter relay 48 that opens and closes one converter wiring 46 and the main switch 97 that opens and closes a second power line 95 are illustrated.
- a state in which the corresponding wiring is closed is referred to as a “connection state”
- a state in which the corresponding wiring is open is referred to as a “non-connection state”.
- the main relay 96 is provided between two connection points on the first power line 94 and is connected to the ECU 57.
- the ECU 57 can control the main relay 96 and switch the main relay 96 from the connected state to the disconnected state. As a result, power supply from the low voltage battery 43 to the ECU 57 via the first power line 94 can be stopped under the voluntary determination of the ECU itself.
- the main switch 97 is provided on the second power line 95 and is mechanically connected to the main key 98.
- the main key 98 is used for locking the vehicle body.
- the main key 98 may be mechanically configured, such as a cylinder lock and a mechanical key that matches the cylinder key, or may have an electrically controlled configuration such as a so-called smart key. In any case, the main key 98 is manually operated by the driver to lock and release the vehicle body.
- the main switch 97 is connected.
- the electric power of the low voltage battery 43 can be supplied to the ECU 57 and the inverter controller 59 via the second power line 95.
- the main switch 97 is disconnected. Thereby, the electric power feeding from the low voltage battery 43 to the ECU 57 via the second power line 95 can be stopped.
- the ECU 57 since two systems for supplying electric power to the ECU 57 are prepared, it is possible to suitably supply electric power to the ECU 57, and to supply electric power to the ECU 57. Diversity can be provided. For example, after the main switch 97 is turned off, the ECU can maintain the main relay 96 in the connected state. Thereby, even if the main switch 97 is disconnected, the ECU 57 can continue to operate by receiving power from the low voltage battery 43 via the first power line 94. In the meantime, the ECU 57 executes a required end process, and after executing the end process, the main relay 96 can be disconnected and the power supply to itself can be cut off.
- the charging relay 51 is connected to the BMS 58.
- the BMS 58 detects that an external power supply is connected to the charging connector 49, the BMS 58 sets the charging relay 51 in a connected state and enables power supply from the external power supply to the high voltage battery unit 60.
- Converter relay 48 is connected to ECU 57.
- the BMS 58 detects that the external power source is connected to the charging connector 49, the BMS 58 transmits the fact to the ECU 57.
- the ECU 57 sets the converter relay 48 in a connected state in accordance with the input from the BMS 58 and controls the DCDC converter 45, thereby enabling power supply from the external power source or the high voltage battery unit 60 to the low voltage battery 43.
- the inverter relay 36 is mechanically or electrically connected to the kill switch 99.
- the kill switch 99 is manually operated by the driver and is automatically operated by the ECU 57.
- the kill switch 99 is operated manually or automatically, the inverter relay 36 is disconnected, and the power supply from the high voltage battery unit 60 to the inverter 20 and the power supply to the electric motor 5 are stopped.
- the electric motorcycle 1 includes a leakage detector 53 that detects a leakage in the high voltage battery unit 60 and a leakage in the high voltage wiring that is a system for supplying power from the high voltage battery unit 60 to the inverter 20.
- the earth leakage detector 53 is connected to the BMS 58, and when any abnormality is detected by the earth leakage detector 53, the BMS 58 transmits the fact to the ECU 57.
- the ECU 57 brings the converter relay 48 into a disconnected state. Thereby, the supply of electric power from the high voltage battery unit 60 to the low voltage battery 43 is cut off, and the low voltage battery 43 is electrically independent from the high voltage battery unit 60.
- the ECU 57 operates by receiving power supplied from the low voltage battery 43 via the first power line 94 or the second power line 95. In this way, even if an abnormality occurs in the system for supplying power from the high voltage battery unit 60 to the electric motor 5, the power supply from the high voltage battery unit 60 to the low voltage battery 43 is cut off to reduce the low voltage. Since the battery 43 is independent from the high voltage battery unit 60, it is possible to avoid the influence of the abnormality on the low voltage battery 43. Even in such a state where the power supply is cut off, the ECU 57 can continue to operate by receiving power from the low voltage battery 43.
- the control using the ECU 57 can be continuously performed.
- the display device 91 or the alarm device 93 can be operated to allow the user to recognize the occurrence of an abnormality.
- the state in which the handle lock is released can be maintained, or the regenerative braking can be released, so that the vehicle can be moved manually or pulled. It can be done easily.
- the ECU 57 may operate the kill switch 99 to make the inverter relay 36 unconnected. Thereby, the supply of electric power from the high voltage battery unit 60 to the electric motor 5 can be cut off. Further, the BMS 58 may bring the charging relay 51 into a disconnected state. Thereby, it can suppress that the influence of the electric leakage in the high voltage battery unit 60 reaches the charge connector 49 with which the accessibility to a user is ensured to a certain extent.
- the inverter relay 36 When the kill switch 99 is manually operated by the driver, the inverter relay 36 is disconnected in accordance with this, and the power supply from the high voltage battery unit 60 to the electric motor 5 is cut off. Also at this time, the ECU 57 can continue to operate while receiving power supply from the low-voltage battery 43, and can prevent the auxiliary machine from malfunctioning or stopping. At this time, the ECU 57 may disconnect the converter relay 48 and make the low voltage battery 43 electrically independent from the high voltage battery unit 60. Thereafter, the ECU 57 can appropriately cut off the power supply from the low voltage battery 43 to the ECU 57.
- the ECU 57 is connected to a speed sensor 71 attached to a wheel (either the front wheel 2 or the rear wheel 3 or both), and determines whether or not the vehicle has stopped in response to an input from the speed sensor 71. It may be configured to detect. According to this structure, compared with the case where the same detection is performed according to the rotation speed of the electric motor 5, the stop of the vehicle can be detected more reliably.
- the ECU 57 and the BMS 58 are disposed outside the battery case 80. For this reason, the system for connecting the low voltage battery 43 to the ECU 57 and the system for connecting the ECU 57 to the BMS 58 can be routed only outside the battery case 80, and the wiring can be simplified. Further, since the system for connecting the low voltage battery 43 to the ECU 57 is arranged outside the battery case 80, the main switch 96 and the main relay 96 are also arranged outside the battery case 80. Since the ECU 57 and the main key 98 are disposed outside the battery case 80, wiring between the main switch 96 and the main key 98 and between the ECU 57 and the main relay 97 is also simplified.
- FIG. 4 is a side view of an electric motorcycle 201 shown as an example of a straddle-type electric vehicle according to the second embodiment of the present invention.
- the arrangement of the DCDC converter 245 is different from the above embodiment.
- the second embodiment will be described focusing on differences from the above embodiment.
- the DCDC converter 245 is disposed in the upper space in the battery case 280. Specifically, the DCDC converter 245 is provided on the upper rear portion of the high voltage battery unit 260. On the other hand, the low voltage battery 43 is also arranged under the passenger seat 9b. The passenger seat 9b is provided at a rear portion of the seat frame 16 that extends rearward while being inclined upward, and the passenger seat 9b is also disposed relatively upward. Moreover, in the present embodiment, there is a step between the passenger seat 9b and the driver seat 9a, and the passenger seat 9b is disposed higher than the driver seat 9a. For this reason, the battery accommodating space 102 can be enlarged in the height direction, and can be arranged at a high level. Thus, when the DCDC converter 245 and the low-voltage battery 43 are arranged above, the length of the second converter wiring can be shortened.
- the battery case 80 does not necessarily have to be manufactured from an insulating material, and may be manufactured from a metal material such as an aluminum alloy.
- a metal material such as an aluminum alloy.
- the high-voltage electric wire can be shortened in the same manner as described above, and the thickness can be reduced while reducing the thickness while obtaining the required strength.
- the DCDC converter 45 may be covered with a case different from the battery case 80.
- the case is preferably insulated from the outer space, so that the DCDC converter can be mechanically and electrically isolated from the user.
- the present invention is applied to any straddle-type electric vehicle including a high voltage battery for driving an electric motor and a low voltage battery for driving an auxiliary machine.
- the present invention can be applied to other riding type vehicles such as a four wheel buggy (ATV: All Terrain Vehicle), a motor tricycle, and a small planing boat.
- ATV All Terrain Vehicle
- a motor tricycle a motor tricycle
- a small planing boat a small planing boat.
- an electric vehicle a vehicle that travels only by power generated by an electric motor without an internal combustion engine is illustrated, but the present invention can also be applied to a so-called hybrid vehicle that includes an internal combustion engine in addition to an electric motor. It is.
- the present invention has an effect that a high-voltage electric wire among power lines for connecting batteries can be shortened as much as possible, and is advantageous when applied to a straddle-type electric vehicle such as an electric motorcycle.
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Abstract
Description
Claims (8)
- 乗物の駆動源である電気モータと、
前記電気モータに供給される電力を蓄える高電圧バッテリと、
前記乗物の補機に供給される電力を蓄える低電圧バッテリと、
前記高電圧バッテリから前記低電圧バッテリへ供給される電力の電圧を前記低電圧バッテリの充電電圧に変換するコンバータと、
前記高電圧バッテリを収容するケースと、を備え、
前記低電圧バッテリが前記ケース外に配設され、前記コンバータが前記ケース内に収容される、鞍乗型電動乗物。 - 前記低電圧バッテリが、前記乗物の本体に着脱可能に取り付けられている、請求項1に記載の鞍乗型電動乗物。
- 乗物を制御するための制御ユニットと、
前記制御ユニットを前記低電圧バッテリに接続する第1電力線と、
前記第1電力線に設けられ、前記制御ユニットを前記低電圧バッテリに接続させる接続状態と前記制御ユニットを前記低電圧バッテリから遮断する非接続状態とを切り替えるリレーと、を備え、
前記補機は、前記制御ユニットを含み、前記制御ユニットは、前記第1電力線を介して前記低電圧バッテリからの電力供給を受けて動作し、
前記リレーの状態が、前記制御ユニットからの指令に応じて切り替えられる、請求項1又は2に記載の鞍乗型電動乗物。 - 前記第1電力線とは別に、前記制御ユニットを前記低電圧バッテリに接続する第2電力線と、
前記第2電力線に設けられ、前記制御ユニットを前記低電圧バッテリに接続する接続状態と前記制御ユニットを前記低電圧バッテリから遮断する非接続状態とを切り替えるスイッチと、を備え、
前記スイッチの状態が、運転者の操作に応じて切り替えられる、請求項3に記載の鞍乗型電動乗物。 - 前記高電圧バッテリから前記電気モータに電力を供給するための系統に異常が生じているか否かを検知する異常検知器を備え、
前記補機に、前記高電圧バッテリ又は前記電気モータを制御する制御ユニットが含まれ、
前記異常検知器が異常を検知すると、前記制御ユニットは、前記高電圧バッテリから前記電気モータ又は前記低電圧バッテリへの電力供給を遮断し、前記低電圧バッテリからの電力の供給を受けて前記制御ユニットが動作する、請求項1乃至4のいずれか1項に記載の鞍乗型電動乗物。 - 前記補機に、前記高電圧バッテリ又は前記電気モータを制御する制御ユニットが含まれ、前記制御ユニットは、前記低電圧バッテリからの電力の供給を受けて動作し、
前記制御ユニットが、オフ指令を受けると、前記高電圧バッテリから前記電気モータ又は前記低電圧バッテリへの電力供給を遮断してから、前記低電圧バッテリから前記制御ユニットへの電力供給を遮断する、請求項1乃至5のいずれか1項に記載の鞍乗型電動乗物。 - 前記制御ユニットは、走行中に前記オフ指令を受けると、前記高電圧バッテリから前記電気モータ又は前記低電圧バッテリへの電力供給を遮断し且つ車両の停止を検知してから、前記低電圧バッテリから前記制御ユニットへの電力供給を遮断する、請求項6に記載の鞍乗型電動乗物。
- 前記制御ユニットは、車輪に取り付けた速度センサからの入力に応じて前記車両が停止したか否かを検知する、請求項7に記載の鞍乗型電動乗物。
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EP12844113.6A EP2778032B1 (en) | 2011-10-28 | 2012-02-21 | Straddle electric vehicle |
JP2013540611A JP5632976B2 (ja) | 2011-10-28 | 2012-02-21 | 鞍乗型電動乗物 |
US14/354,555 US9656551B2 (en) | 2011-10-28 | 2012-02-21 | Straddle electric vehicle |
CN201280051706.XA CN103874625B (zh) | 2011-10-28 | 2012-02-21 | 跨乘式电动交通工具 |
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PCT/JP2011/006062 WO2013061387A1 (ja) | 2011-10-28 | 2011-10-28 | 鞍乗型電動車両 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3088285A2 (en) | 2015-04-28 | 2016-11-02 | Yamaha Hatsudoki Kabushiki Kaisha | Electric vehicle |
EP3088288A2 (en) | 2015-04-28 | 2016-11-02 | Yamaha Hatsudoki Kabushiki Kaisha | Electric vehicle |
EP3147192A2 (en) | 2015-09-28 | 2017-03-29 | Yamaha Hatsudoki Kabushiki Kaisha | Straddle-type electric vehicle |
JPWO2018051789A1 (ja) * | 2016-09-13 | 2019-06-24 | 本田技研工業株式会社 | 自動二輪車の車体フレーム |
JP2021084570A (ja) * | 2019-11-29 | 2021-06-03 | スズキ株式会社 | 鞍乗型車両 |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10011324B2 (en) * | 2012-12-25 | 2018-07-03 | Kawasaki Jukogyo Kabushiki Kaisha | Electric vehicle |
US9579983B2 (en) * | 2012-12-25 | 2017-02-28 | Kawasaki Jukogyo Kabushiki Kaisha | Electric vehicle |
JP5961283B2 (ja) * | 2012-12-25 | 2016-08-02 | 川崎重工業株式会社 | 電動車両 |
JP6399741B2 (ja) * | 2013-11-06 | 2018-10-03 | ヤマハ発動機株式会社 | 鞍乗型電動車両 |
JP6284746B2 (ja) | 2013-11-06 | 2018-02-28 | ヤマハ発動機株式会社 | 鞍乗型電動車両 |
JP6245946B2 (ja) | 2013-11-06 | 2017-12-13 | ヤマハ発動機株式会社 | バッテリ及びそれを備えた鞍乗型電動車両 |
JP2015089756A (ja) * | 2013-11-06 | 2015-05-11 | ヤマハ発動機株式会社 | 鞍乗型電動車両 |
JP6245947B2 (ja) | 2013-11-06 | 2017-12-13 | ヤマハ発動機株式会社 | 車両及びバッテリパック |
JPWO2015068753A1 (ja) | 2013-11-06 | 2017-03-09 | ヤマハ発動機株式会社 | 鞍乗型電動車両 |
JP6411053B2 (ja) * | 2014-03-31 | 2018-10-24 | 矢崎総業株式会社 | 接続構造 |
DE102015102410A1 (de) * | 2015-02-20 | 2016-08-25 | Vossloh Kiepe Gmbh | Batterieanordnung für ein Fahrzeug |
US20160303992A1 (en) * | 2015-04-14 | 2016-10-20 | Ford Global Technologies, Llc | Electrified Vehicle Predictive Low-Voltage Battery Alert |
JP6157536B2 (ja) * | 2015-04-30 | 2017-07-05 | ヤマハ発動機株式会社 | 鞍乗型電動車両、及び鞍乗型電動車両の充電システム |
US20160352120A1 (en) * | 2015-05-26 | 2016-12-01 | Ford Global Technologies, Llc | Electric vehicle high-voltage system alert |
CN105539652A (zh) * | 2015-12-02 | 2016-05-04 | 新安乃达驱动技术(上海)有限公司 | 电动自行车用充电控制集成装置 |
CN107284580B (zh) * | 2016-03-31 | 2020-01-14 | 本田技研工业株式会社 | 鞍乘型车辆 |
JP6463318B2 (ja) * | 2016-03-31 | 2019-01-30 | 本田技研工業株式会社 | 鞍乗り型車両 |
WO2018033880A2 (en) | 2016-08-17 | 2018-02-22 | Shape Corp. | Battery support and protection structure for a vehicle |
JP6515073B2 (ja) * | 2016-08-24 | 2019-05-15 | 本田技研工業株式会社 | 電力機器ユニットのケース構造 |
JP6433031B2 (ja) * | 2016-09-29 | 2018-12-05 | 本田技研工業株式会社 | 鞍乗り型電動車両の燃料電池スタック固定構造 |
EP3566253B1 (en) | 2017-01-04 | 2022-12-28 | Shape Corp. | Battery support structure for a vehicle |
US11211656B2 (en) | 2017-05-16 | 2021-12-28 | Shape Corp. | Vehicle battery tray with integrated battery retention and support feature |
US10483510B2 (en) | 2017-05-16 | 2019-11-19 | Shape Corp. | Polarized battery tray for a vehicle |
US10886513B2 (en) | 2017-05-16 | 2021-01-05 | Shape Corp. | Vehicle battery tray having tub-based integration |
JP6554151B2 (ja) * | 2017-08-31 | 2019-07-31 | 本田技研工業株式会社 | 車両の電源システム |
JP6545230B2 (ja) * | 2017-08-31 | 2019-07-17 | 本田技研工業株式会社 | 車両の電源システム |
KR102417897B1 (ko) * | 2017-09-07 | 2022-07-07 | 현대자동차주식회사 | 친환경 차량 충전 제어 장치, 그를 포함한 시스템 및 그 방법 |
CN111108015A (zh) | 2017-09-13 | 2020-05-05 | 形状集团 | 具有管状外围壁的车辆电池托盘 |
WO2019064481A1 (ja) * | 2017-09-29 | 2019-04-04 | 本田技研工業株式会社 | 鞍乗り型電動車両 |
DE112018005556T5 (de) | 2017-10-04 | 2020-06-25 | Shape Corp. | Batterieträger-bodenbaugruppe für elektrofahrzeuge |
JP6670814B2 (ja) * | 2017-11-21 | 2020-03-25 | 本田技研工業株式会社 | 鞍乗り型車両 |
US11485213B2 (en) * | 2018-02-24 | 2022-11-01 | Ernest Paul Eich, IV | Straddle-ridden vehicle frame stiffener |
WO2019169080A1 (en) | 2018-03-01 | 2019-09-06 | Shape Corp. | Cooling system integrated with vehicle battery tray |
US11688910B2 (en) | 2018-03-15 | 2023-06-27 | Shape Corp. | Vehicle battery tray having tub-based component |
US11220307B2 (en) * | 2018-07-27 | 2022-01-11 | Harley-Davidson Motor Company Group, LLC | Drive assembly for an electric vehicle |
US11390350B2 (en) * | 2018-08-07 | 2022-07-19 | Harley-Davidson Motor Company Group, LLC | Seat caddy for charging cable |
WO2020226560A1 (en) * | 2019-05-08 | 2020-11-12 | Cake 0 emission AB | Power station |
JP2021020645A (ja) * | 2019-07-30 | 2021-02-18 | ヤマハ発動機株式会社 | 鞍乗型車両 |
JP7110167B2 (ja) * | 2019-10-21 | 2022-08-01 | ヤマハ発動機株式会社 | 電動車両用バッテリ及び電動車両 |
US11973205B2 (en) | 2021-09-16 | 2024-04-30 | Lunar Energy, Inc. | Cell temperature regulation |
DE102021211759A1 (de) * | 2021-10-19 | 2023-04-20 | Zf Friedrichshafen Ag | Batterie-Terminal für Zweiräder mit elektrischer Antriebseinheit |
WO2023162024A1 (ja) * | 2022-02-22 | 2023-08-31 | 本田技研工業株式会社 | 鞍乗り型車両 |
DE102023004562A1 (de) | 2023-11-10 | 2024-09-12 | Mercedes-Benz Group AG | Elektrisches System |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010228628A (ja) * | 2009-03-27 | 2010-10-14 | Honda Motor Co Ltd | 電動車両 |
JP2011131701A (ja) | 2009-12-24 | 2011-07-07 | Honda Motor Co Ltd | 電動車両用電力供給装置 |
JP2011136626A (ja) * | 2009-12-28 | 2011-07-14 | Honda Motor Co Ltd | 鞍乗型電動車両 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3231067B2 (ja) * | 1991-03-05 | 2001-11-19 | 本田技研工業株式会社 | 電動モータ付き車両 |
EP0539269B1 (en) * | 1991-10-19 | 1997-03-12 | Honda Giken Kogyo Kabushiki Kaisha | Battery unit in an electric motor vehicle |
JPH06233408A (ja) * | 1993-02-02 | 1994-08-19 | Honda Motor Co Ltd | 電動車用モータ給電装置 |
JPH1070842A (ja) | 1996-08-27 | 1998-03-10 | Matsushita Electric Ind Co Ltd | 電源装置 |
JPH11178115A (ja) * | 1997-12-10 | 1999-07-02 | Nissan Motor Co Ltd | 電気自動車のバッテリ冷却構造および冷却方法 |
JP2001114157A (ja) * | 1999-10-19 | 2001-04-24 | Yamaha Motor Co Ltd | 電動車両用バッテリアッセンブリ構造 |
CN1278484C (zh) * | 2002-10-15 | 2006-10-04 | 雅马哈发动机株式会社 | 电动车辆及电动车辆的控制图形数据选取方法 |
JP2004194361A (ja) * | 2002-10-15 | 2004-07-08 | Yamaha Motor Co Ltd | 電動車両及び電動車両のマップデータ採取方法 |
JP3867060B2 (ja) * | 2003-03-28 | 2007-01-10 | 三菱電機株式会社 | 車両用電源システム |
JP2004345451A (ja) | 2003-05-21 | 2004-12-09 | Honda Motor Co Ltd | 高圧電装部品の冷却構造 |
JP4790975B2 (ja) * | 2003-09-12 | 2011-10-12 | 株式会社東京アールアンドデー | バッテリ冷却システムおよびそれを備えた電源装置ならびに電動車両 |
JP4141453B2 (ja) * | 2005-03-16 | 2008-08-27 | 株式会社シマノ | 自転車用電源装置 |
JP4674722B2 (ja) | 2006-03-17 | 2011-04-20 | 国立大学法人静岡大学 | 電動車両の電源供給装置 |
JP4845571B2 (ja) | 2006-04-05 | 2011-12-28 | 本田技研工業株式会社 | 車両用電源装置 |
TWI338642B (en) * | 2008-02-07 | 2011-03-11 | Honda Motor Co Ltd | Vehicular power supply system |
JP5468228B2 (ja) | 2008-09-30 | 2014-04-09 | 本田技研工業株式会社 | 鞍乗型電動車両 |
JP2010100124A (ja) * | 2008-10-22 | 2010-05-06 | Yamaha Motor Co Ltd | ハイブリッド式鞍乗型車両 |
JP5040905B2 (ja) * | 2008-12-24 | 2012-10-03 | トヨタ自動車株式会社 | 蓄電装置の温度調節構造 |
EP2412622B1 (en) * | 2009-03-27 | 2013-09-11 | Honda Motor Co., Ltd. | Electric straddled vehicle |
JP5778885B2 (ja) * | 2009-03-27 | 2015-09-16 | 本田技研工業株式会社 | 電動二輪車のバッテリ装置 |
CN102481963B (zh) * | 2009-08-31 | 2014-04-16 | 本田技研工业株式会社 | 电池充电器及其连接结构 |
KR101482367B1 (ko) | 2010-02-18 | 2015-01-13 | 혼다 기켄 고교 가부시키가이샤 | 스쿠터형 전동 차량 |
JP5354092B2 (ja) * | 2010-04-06 | 2013-11-27 | トヨタ自動車株式会社 | 走行装置、その制御方法及び制御プログラム |
-
2011
- 2011-10-28 EP EP11874780.7A patent/EP2778031B1/en active Active
- 2011-10-28 US US14/354,547 patent/US9463695B2/en active Active
- 2011-10-28 JP JP2013540515A patent/JP5853025B2/ja active Active
- 2011-10-28 WO PCT/JP2011/006062 patent/WO2013061387A1/ja active Application Filing
-
2012
- 2012-02-21 CN CN201280051706.XA patent/CN103874625B/zh active Active
- 2012-02-21 EP EP12844113.6A patent/EP2778032B1/en active Active
- 2012-02-21 US US14/354,555 patent/US9656551B2/en active Active
- 2012-02-21 WO PCT/JP2012/001156 patent/WO2013061484A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010228628A (ja) * | 2009-03-27 | 2010-10-14 | Honda Motor Co Ltd | 電動車両 |
JP2011131701A (ja) | 2009-12-24 | 2011-07-07 | Honda Motor Co Ltd | 電動車両用電力供給装置 |
JP2011136626A (ja) * | 2009-12-28 | 2011-07-14 | Honda Motor Co Ltd | 鞍乗型電動車両 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2778032A4 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3088285A2 (en) | 2015-04-28 | 2016-11-02 | Yamaha Hatsudoki Kabushiki Kaisha | Electric vehicle |
EP3088288A2 (en) | 2015-04-28 | 2016-11-02 | Yamaha Hatsudoki Kabushiki Kaisha | Electric vehicle |
US9669898B2 (en) | 2015-04-28 | 2017-06-06 | Yamaha Hatsudoki Kabushiki Kaisha | Electric vehicle |
EP3147192A2 (en) | 2015-09-28 | 2017-03-29 | Yamaha Hatsudoki Kabushiki Kaisha | Straddle-type electric vehicle |
US9950641B2 (en) | 2015-09-28 | 2018-04-24 | Yamaha Hatsudoki Kabushiki Kaisha | Straddle-type electric vehicle |
JPWO2018051789A1 (ja) * | 2016-09-13 | 2019-06-24 | 本田技研工業株式会社 | 自動二輪車の車体フレーム |
US11001331B2 (en) | 2016-09-13 | 2021-05-11 | Honda Motor Co., Ltd. | Body frame for two-wheeled motor vehicle |
JP2021084570A (ja) * | 2019-11-29 | 2021-06-03 | スズキ株式会社 | 鞍乗型車両 |
JP7367496B2 (ja) | 2019-11-29 | 2023-10-24 | スズキ株式会社 | 鞍乗型車両 |
Also Published As
Publication number | Publication date |
---|---|
US9463695B2 (en) | 2016-10-11 |
EP2778032A4 (en) | 2015-08-26 |
JPWO2013061387A1 (ja) | 2015-04-02 |
US20140292075A1 (en) | 2014-10-02 |
EP2778032A1 (en) | 2014-09-17 |
CN103874625A (zh) | 2014-06-18 |
EP2778031A4 (en) | 2015-08-19 |
US9656551B2 (en) | 2017-05-23 |
EP2778032B1 (en) | 2019-01-09 |
EP2778031A1 (en) | 2014-09-17 |
WO2013061387A1 (ja) | 2013-05-02 |
EP2778031B1 (en) | 2019-01-09 |
JP5853025B2 (ja) | 2016-02-09 |
CN103874625B (zh) | 2016-03-16 |
US20140262568A1 (en) | 2014-09-18 |
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