WO2013094651A1 - 鞍乗型電動車両 - Google Patents
鞍乗型電動車両 Download PDFInfo
- Publication number
- WO2013094651A1 WO2013094651A1 PCT/JP2012/082959 JP2012082959W WO2013094651A1 WO 2013094651 A1 WO2013094651 A1 WO 2013094651A1 JP 2012082959 W JP2012082959 W JP 2012082959W WO 2013094651 A1 WO2013094651 A1 WO 2013094651A1
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- WO
- WIPO (PCT)
- Prior art keywords
- receptacle
- signal
- charging
- plug
- lid
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/12—Box-shaped seats; Bench-type seats, e.g. dual or twin seats
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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
- B60L3/0069—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to the isolation, e.g. ground fault or leak current
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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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/18—Cables specially adapted for charging electric vehicles
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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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J43/00—Arrangements of batteries
- B62J43/10—Arrangements of batteries for propulsion
- B62J43/16—Arrangements of batteries for propulsion on motorcycles or the like
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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
- B60L2210/30—AC to DC 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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/30—Preventing theft during charging
- B60L2270/32—Preventing theft during charging of electricity
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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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/30—Preventing theft during charging
- B60L2270/34—Preventing theft during charging of parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2204/00—Adaptations for driving cycles by electric motor
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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
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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
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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 relates to a straddle-type electric vehicle.
- An electric vehicle powered by an electric motor includes a receptacle for charging a battery.
- the plug provided at the end of the cord extending from the charger is connected to the receptacle.
- a connector provided with a lock mechanism, a lock operation detection means, and a lock control means is known as a connector used when charging an electric vehicle (see, for example, Patent Document 1).
- the lock mechanism locks and unlocks the charging side connector and the vehicle side connector in the mounted state
- the lock operation detection means detects the operating state of the lock mechanism.
- the lock control means switches the control switch for opening and closing the charging line from the charging power source to the battery to the open state and the closed state based on the detection result of the lock operation detection means.
- the control switch provided on the charge line is closed. Then, power is supplied from the charging power source to the battery through the charging line, and the two connectors are energized.
- the lock operation detecting means when a person who does not know the circumstances of charging is trying to remove both in spite of being in the energized state, it is detected by the lock operation detecting means that the lock mechanism is in the unlocked state. Ru. Then, the control switch is in the open state, and the two connectors are deenergized. This can prevent an arc from being generated between the contacts when the connectors are disconnected from each other, and the contacts can be protected reliably.
- the plugging mechanism (the connector for charging) includes a lock mechanism, a lock operation detection unit, and a lock control unit. Is built in. This leads to an increase in size of the plug. Therefore, the receptacle (vehicle side connector) itself to which such a large plug is connected is also inevitably enlarged.
- a receptacle is also disposed in a narrow space. Therefore, it is difficult to equip a straddle-type electric vehicle with a large receptacle to which a large plug as described above can be connected.
- an object of the present invention is to provide a straddle-type electric vehicle that can be equipped with a small receptacle and can reliably prevent the occurrence of arcing when inserting or removing a plug from the receptacle.
- One aspect that the present invention can take is a straddle-type electric vehicle, A charging receptacle into which the charging plug is inserted and removed; A housing portion having an opening and provided with the charging receptacle; A lid for opening and closing the opening of the housing; A battery electrically connected to the charging receptacle; An energization control unit that controls energization of the charging receptacle and the battery; A signal line connected to the energization control unit; And a signal change unit that changes the state of the signal flowing through the signal line, The lid forms a part of the outer surface of the vehicle, and is formed to be able to close the opening when the charging plug is inserted into the charging receptacle.
- the signal changing unit changes the state of the signal flowing through the signal line based on the open / close state of the lid regardless of the insertion / removal state of the charging plug with respect to the charging receptacle.
- the energization control unit may be configured to connect the charging receptacle and the battery according to the signal state of the signal line. Cut off or suppress the current flow.
- the lid for opening and closing the opening of the housing provided with the charging receptacle forms a part of the outer surface of the vehicle, and the opening is in a state where the charging plug is inserted into the charging receptacle
- the cover is always opened and closed when charging.
- the charging plug or charging receptacle does not have an arc discharge prevention device. The occurrence of discharge can be reliably prevented.
- the signal changing unit and the charging receptacle each have a fixing portion fixed to a vehicle body. Therefore, not only the functions are separated but also the parts can be disposed at positions suitable for the functions and in positions that do not interfere with each other. Therefore, it is possible to equip a small charging receptacle suitable for straddle-type vehicles such as electric motorcycles and the like in which the mounting space of members is limited compared to a four-wheeled vehicle, and an arc at the time of charging plug insertion and removal from the charging receptacle. The occurrence of discharge can be reliably prevented.
- the signal changing unit and the energization control unit each include a fixing unit fixed to a vehicle body. Therefore, not only the functions are separated but also the parts can be disposed at positions suitable for the functions and in positions that do not interfere with each other. Therefore, it is possible to equip a small charging receptacle suitable for straddle-type vehicles such as electric motorcycles and the like in which the mounting space of members is limited compared to a four-wheeled vehicle, and an arc at the time of charging plug insertion and removal from the charging receptacle. The occurrence of discharge can be reliably prevented.
- the signal changing unit may be configured as a switch that blocks a signal flowing through the signal line when the lid does not close the opening, and when the lid closes the opening.
- the switch may be configured as a switch for blocking a signal flowing through the signal line.
- the signal changing unit may be configured as a position sensor that changes a signal according to the open / close position of the lid.
- the signal line is a communication line that connects the control unit of the charger that supplies power to the battery and the energization control unit, it is necessary to separately provide a signal line for performing control to interrupt charging. Therefore, the increase in the number of terminals of the charging receptacle can be avoided, which contributes to cost reduction and improvement in connection reliability.
- the receptacle can be disposed in the storage space below the seat, which is an existing device.
- the charging receptacle is formed such that a dimension in a first direction perpendicular to the plugging direction of the charging plug is larger than a dimension in a second direction perpendicular to the plugging direction and the first direction, and the plurality of terminals are It is good also as composition arranged in a line in the said 1st direction.
- the connection port of the charge receptacle can also be flat, and the arrangement freedom of the charge receptacle can be secured even in a straddle-type electric vehicle with relatively limited mounting positions of members.
- the power supply terminals which are at high temperatures during charging, can be arranged separately.
- FIG. 1 is a left side view showing an electric motorcycle according to an embodiment of the present invention. It is a left view which shows the state which removed one part in the electric two-wheeled vehicle of FIG. It is a perspective view which shows the accommodation space of the state which opened the sheet
- FIG. 2 is a right side view showing a relationship between an open / close state of a seat and a seat open / close switch in the electric motorcycle of FIG. 1; It is a left view which shows the modification from which the arrangement
- FIG. 1 is a left side view showing an electric motorcycle according to an embodiment of the present invention.
- an electric motorcycle 1 formed of a scooter will be described as an example of a straddle-type electric vehicle.
- the electric motorcycle 1 can travel with a load placed on the front and the rear, and is suitable for use as a cargo handling vehicle.
- the front, rear, upper, lower, left, and right directions are in the reference posture equivalent to a state in which the electric motorcycle 1 travels straight in the horizontal plane, and the driver is facing forward.
- the configuration of the electric two-wheeled vehicle 1 will be described on the basis of the electric two-wheeled vehicle 1 with the front wheel 3 and the rear wheel 4 grounded on the road surface A1 and standing upright, and with the driver not riding.
- the electric motorcycle 1 includes a vehicle body frame 2, front wheels 3, rear wheels 4, an electric motor 5, a battery 6, and a vehicle body cover 7.
- the electric motorcycle 1 drives the electric motor 5 with the power supplied from the battery 6 and drives the rear wheel 4 with the output of the electric motor 5.
- the electric motor 5 is accommodated in a power unit 47 disposed on the right side of the rear wheel 4.
- the entire structure of the electric motorcycle 1 will be described in order from the front of the vehicle body.
- FIG. 2 is a left side view showing the electric motorcycle of FIG. 1 from which some parts are removed.
- the electric motorcycle 1 has a head pipe 8 disposed on the front upper portion of the electric motorcycle 1.
- a steering shaft 9 is rotatably inserted into the head pipe 8.
- a pair of left and right front forks 10 is attached to the lower end portion of the steering shaft 9.
- the front wheel 3 is attached to the front fork 10.
- a handle 11 is attached to the upper end of the steering shaft 9. The driver can turn the steering shaft 9, the front fork 10 and the front wheel 3 around the axis of the steering shaft 9 by operating the steering wheel 11.
- Grips 12 are respectively provided at the left and right ends of the handle 11 (only the left grip is shown).
- the grip on the right side constitutes the throttle grip.
- the driver can adjust the output of the electric motor 5 by turning the throttle grip.
- a meter 13 is provided near the center of the handle 11. Below the meter 13, a loading platform 14 is disposed.
- the loading platform 14 is fixed to the head pipe 8.
- the load of the load loaded on the loading platform 14 mainly acts on the front wheel 3 through the head pipe 8 and the steering shaft 9 or the like.
- a headlamp 15 is fixed to the lower part of the loading platform 14.
- the electric motorcycle 1 includes a vehicle body frame 2 extending rearward from a head pipe 8.
- the body frame 2 is formed using a steel pipe member or the like.
- the vehicle body frame 2 includes a down tube 19 and a frame body 20 disposed behind the down tube 19.
- the down tube 19 extends rearward and obliquely downward from the lower portion of the head pipe 8.
- the frame main body 20 extends rearward from the lower end of the down tube 19, and an intermediate portion in the longitudinal direction X1 of the vehicle is formed in an S-shape.
- the frame main body 20 is provided as a left and right pair.
- the frame main body 20 includes a first frame portion 21, a second frame portion 22, a third frame portion 23, and a fourth frame portion 24.
- the first frame portion 21 extends substantially straight rearward from the lower end portion of the down tube 19 and is inclined slightly rearward and obliquely upward.
- the second frame portion 22 is formed in an S shape in a side view.
- the second frame portion 22 includes a lower end 22a, an intermediate portion 22b, and an upper end 22c.
- the lower end portion 22 a of the second frame portion 22 is formed in a curved shape, and is connected to the rear end portion of the first frame portion 21.
- the middle portion 22b of the second frame portion 22 extends straight diagonally upward from the lower end 22a. In the side view, the inclination angle of the intermediate portion 22b with respect to the first frame portion 21 is, for example, about 45 degrees.
- the upper end portion 22c of the second frame portion 22 is formed in a curved shape, and is connected to the middle portion 22b.
- the third frame portion 23 linearly extends from the upper end portion 22c, and is inclined slightly rearward and obliquely upward.
- the fourth frame portion 24 extends rearward from the middle portion 22 b of the second frame portion 22, is curved obliquely upward in the middle, and is connected to the middle portion of the third frame portion 23.
- the electric motorcycle 1 includes a vehicle body cover 7 attached to a vehicle body frame 2.
- the body cover 7 includes a front cover 25 covering the head pipe 8, a lower cover 26 extending rearward from a lower portion of the front cover 25, and a rear cover 27 disposed rearward of the front cover 25.
- the front cover 25 surrounds a part of the steering shaft 9 and the head pipe 8 and surrounds the down tube 19.
- the lower cover 26 extends rearward from the lower portion 25 a of the front cover 25 and covers the first frame portion 21 and the lower end portion 22 a of the second frame portion 22 from below and from both the left and right sides.
- a footrest 28 is disposed at the upper end of the lower cover 26.
- the foot placing portion 28 is provided for the driver to place his / her foot and is formed substantially flat.
- the rear cover 27 is generally formed in a shape extending obliquely rearward and upward from the rear portion 26 a of the lower cover 26.
- the rear cover 27 covers the area of the second frame portion 22 excluding the lower end portion 22 a from the front and the left and right sides. Further, the rear cover 27 covers the third frame portion 23 and the fourth frame portion 24 from the front and the left and right sides.
- a seat 29 is disposed above the rear cover 27. While the electric motorcycle 1 is traveling, the foot of the driver sitting on the seat 29 is placed on the foot placing portion 28.
- the footrest 28 is disposed between the rear surface 25b of the front cover 25 and the front end 29a of the seat 29 in the front-rear direction X1. Further, the sheet 29 is disposed above the second frame portion 22, disposed above a portion of the third frame portion 23, and disposed above a portion of the fourth frame portion 24. .
- a space surrounded by the seat 29 and the rear cover 27 defines a housing space S1.
- the seat 29 as the lid of the present invention is supported by the first bracket 31 and the support bracket 37 to form a part of the outer surface of the vehicle body.
- the first bracket 31 is attached to the middle portion 22 b of the second frame portion 22.
- the first bracket 31 extends upward from the middle portion 22b.
- a hinge 38 is provided at the upper end of the first bracket 31.
- the seat 29 is supported by the first bracket 31 via the hinge portion 38.
- the first bracket 31 supports the seat 29 from below.
- the seat 29 can be pivoted about the hinge 38. By pivoting the seat 29 around the hinge portion 38, the accommodation space S1 can be opened upward.
- the hinge portion 38 may be omitted, and the seat 29 may be directly fixed to the first bracket 31.
- the rear 29 b of the seat 29 is supported by a support bracket 37.
- the support bracket 37 is fixed to the third frame portion 23 of the vehicle body frame 2 and has a shape protruding upward from the third frame portion 23.
- a battery 6 as a power source of the electric motor 5 is disposed below the seat 29, a battery 6 as a power source of the electric motor 5 is disposed.
- the battery 6 is disposed between the pair of left and right second frame portions 22.
- the battery 6 is a rechargeable secondary battery.
- the battery 6 is formed in a substantially rectangular shape in a side view, and the length (height) of the vehicle in the vertical direction Z1 is longer than the length (width) of the longitudinal direction X1.
- the battery 6 is disposed in a posture inclined obliquely upward to the rear, and is supported by the vehicle body frame 2.
- An upper portion 6 a of the battery 6 is disposed between the first bracket 31 and the support bracket 37.
- a loading platform 45 is disposed behind the seat 29.
- the loading platform 45 is disposed above the third frame portion 23 and supported by the third frame portion 23. It is possible to place a load above the loading platform 45.
- the load of the load placed on the loading platform 45 is mainly received by the rear wheel 4.
- the loading platform 14, the heavy battery 6, and the loading platform 45 are arranged side by side in the front-rear direction X1. Therefore, when the load is loaded on the loading platform 14 and the loading platform 45, the load balance of the electric motorcycle 1 in the front-rear direction X1 can be made even. Therefore, even in the state where the load is loaded on the loading platform 14 and the loading platform 45, the high maneuverability of the electric motorcycle 1 can be maintained.
- FIG. 3 is a perspective view showing the accommodation space S1 in a state in which the sheet 29 is opened.
- the opening 30 opened above the accommodation space S1 is opened.
- the opening 30 is closed by rotating the seat 29 in the opposite direction to the direction in which the seat 29 is opened by the hinge 38 and closing it.
- the sheet 29 is a lid capable of closing the accommodation space S1.
- a rib 41 is formed on the back surface of the sheet 29 in the vicinity of the connection point with the hinge portion 38 that rotatably supports the sheet 29 with respect to the first bracket 31.
- the rib 41 is disposed above the hinge 38 when the seat 29 is closed.
- the hinge portion 38 is provided with a sheet open / close switch (switch) 42.
- the sheet open / close switch 42 has a button portion 43.
- the button portion 43 is pushed out by a built-in spring or the like and is projected to the seat 29 side. In the sheet opening and closing switch 42, the button portion 43 is pushed by the rib 41 of the sheet 29 when the sheet 29 is closed.
- the sheet open / close switch 42 is turned on when the button portion 43 is pushed in, and turned off when the button portion 43 protrudes.
- a connection box 51 is provided on the right side of the vehicle in the accommodation space S1.
- the left side wall 52 of the connection box 51 is provided with a receptacle 53 as a charging receptacle of the present invention.
- the receptacle 53 is electrically connected to the battery 6.
- a plug 55 as a charging plug provided to a charging cord 57 extending from a charger 58 described later is connected to charge the battery 6.
- the charging cord 57 is pulled out to the left side of the vehicle with the plug 55 connected to the receptacle 53.
- a notch 63 is formed on the left front side at the edge of the opening 30 of the accommodation space S1.
- the charging cord 57 is passed through the notch 63 of the opening 30.
- the sheet 29 can close the opening 30 of the accommodation space S1 in a state where the charging cord 57 connecting the plug 55 and the charger 58 is drawn into the accommodation space S1 from the outside.
- the external appearance of the receptacle 53 is shown in FIG. (A) shows the state where the connection port 54 is closed, and (b) shows the state where the connection port 54 is open.
- the receptacle 53 includes a housing 71 formed of synthetic resin or the like.
- the housing 71 is formed with a connection port 54 to which a connection portion 76 of a plug 55 described later can be inserted and removed.
- connection port 54 is formed in a flat shape as a whole. Specifically, the dimension of the horizontal direction D1 perpendicular to the insertion direction D0 of the plug 55 is larger than the dimension of the vertical direction D2 perpendicular to the insertion direction and the horizontal direction.
- the housing 71 has a plurality of male terminals 72 inside the outer peripheral wall 73 forming the connection port 54 (see FIG. 8).
- the housing 71 of the receptacle 53 is formed with a flange portion 81 projecting around the outer peripheral wall 73.
- Mounting holes 82 are formed on both sides of the flange portion 81.
- the housing 71 is fixed in the connection box 51 by screwing a screw member (not shown) inserted into the mounting hole 82 into a screw hole (not shown) provided in the sheet metal member.
- the housing 71 has a pair of guide grooves 84 in the lower part of the outer peripheral wall 73 forming the connection port 54. These guide grooves 84 are formed on the left and right sides in the width direction of the housing 71 of the receptacle 53. The guide grooves 84 are formed along the insertion direction of the plug 55.
- the receptacle 53 also has a lid 85 capable of closing the connection port 54.
- the lid 85 is formed of a synthetic resin or the like, and has a flat plate portion 86.
- the lid 85 has a peripheral wall 87 on the connection port 54 side of the flat plate portion 86.
- the peripheral wall 87 extends along the outer peripheral wall 73 of the housing 71 of the receptacle 53 with the lid 85 closing the connection port 54 of the receptacle 53.
- the lower end portion of the lid 85 is rotatably connected by a support shaft (not shown) provided along the longitudinal direction of the connection port 54 on the lower side of the connection port 54 in the housing 71 of the receptacle 53.
- the connection port 54 of the receptacle 53 is opened and closed by the lid 85 as the lid 85 is rotated by the support shaft.
- the external appearance of the plug 55 is shown in FIG. (A) shows the appearance seen from above, and (b) shows the appearance seen from below.
- the plug 55 includes a housing 75 formed of synthetic resin or the like.
- the housing 75 is provided with a connection portion 76 which can be inserted into the connection port 54 of the receptacle 53.
- the connecting portion 76 has a plurality of terminal accommodating portions 70 (see FIG. 8).
- connection portion 76 of the plug 55 is also flat like the connection port 54 of the receptacle 53. That is, the dimension of the first direction D1 perpendicular to the insertion direction D0 of the plug 55 is formed larger than the dimension of the second direction D2 perpendicular to the insertion direction and the first direction.
- connection portion 76 of the plug 55 By inserting the connection portion 76 of the plug 55 into the connection port 54 of the receptacle 53, each male terminal 72 is inserted into each female terminal 78, and both are electrically connected.
- the housing 75 of the plug 55 has a grip portion 101.
- a connection portion 76 is provided at the front end portion of the grip portion 101, and the grip portion 101 is formed to have a circumferential length larger than that of the connection portion 76.
- the rear end surface 101a of the grip portion 101 is inclined rearward rearward from the connection portion 76 gradually from right to left, and the left end of the rear end surface 101a is disposed rearward of the right end.
- the grip portion 101 has an asymmetrical shape in the left-right direction in plan view, and is shaped so that the worker can easily grip it with the right hand.
- a pair of guide ridges 104 is formed on the back surface of the plug 55.
- the guide ridges 104 are formed over the entire length of the connection portion 76 including a part of the grip portion 101.
- the guide ridges 104 are formed on the left and right sides in the width direction of the plug 55.
- the guide ridges 104 are formed along the insertion direction with respect to the receptacle 53.
- the guide protrusion 104 is slightly bulged on the grip portion 101 side.
- the electric motorcycle 1 includes a BMS (Battery Management System) 103.
- the BMS 103 is connected to the battery 6 through the power line 105 and the communication line 111, and functions as an energization control unit that controls energization of the battery 6.
- the BMS 103 and the receptacle 53 are connected by the communication line 113, and a sheet open / close switch 42 operated by opening and closing the sheet 29 is provided in the middle of the communication line 113.
- the sheet open / close switch 42 is configured to be turned off when the sheet 29 opens the opening 30 of the accommodation space S1, and to be turned on when the opening 30 is closed.
- the sheet open / close switch 42 is turned off, the signal flowing through the communication line 113 is cut off. Communication between the receptacle 53 and the BMS 103 is thereby disabled.
- the communication line 113 can transmit and receive signals. This enables communication between the receptacle 53 and the BMS 103.
- the sheet open / close switch 42 functions as the signal change unit of the present invention, and is configured to change the state of the signal flowing through the communication line 113 based on the open / close state of the sheet 29.
- the charge cord 57 connected to the plug 55 includes a power line 115, a communication line 116, and a connection detection line 117, and is connected to the charger 58.
- a power supply cable 61 is connected to the charger 58, and a plug 60 connectable to a power supply 62 described later is provided at an end of the power supply cable 61.
- the power lines 106 and 115 are electrically connected to each other, and a charging path from the charger 58 to the battery 6 is formed.
- the communication lines 113 and 116 are electrically connected to each other, and a communication path between the charger 58 and the BMS 103 is formed.
- the connection detection lines 114 and 117 are electrically connected to each other, and a circuit capable of detecting the connection state of the plug 55 to the receptacle 53 is formed.
- the BMS 103 detects that the plug 55 is connected to the receptacle 53 by monitoring the voltage of the connection detection line 114.
- the BMS 103 When communication with the charger 58 is possible, the BMS 103 energizes the receptacle 53 and the battery 6. That is, as long as the BMS 103 can not communicate with the charger 58, the BMS 103 interrupts the energization of the battery 6 and the receptacle 53.
- the wiring between the electric motorcycle 1 and the charger 58 is schematically shown in FIG.
- the receptacle 53 is connected to the battery 6 through the wire 56. Further, the plug 55 connected to the receptacle 53 is connected to the charging cord 57. The charge cord 57 is connected to the charger 58.
- a power source 62 is connected to the charger 58 via an electric wire 61. Thereby, in a state where the plug 55 is connected to the receptacle 53, the power from the power source 62 is supplied to the battery 6 through the charger 58, and the battery 6 is charged.
- the plurality of male terminals 72 provided in the receptacle 53 are supported by the housing 71 so as to extend from the base 71 a of the housing 71 toward the connection port 54.
- the male terminals 72 are arranged in a line at intervals in the flat shape longitudinal direction (the first direction) of the housing 71.
- a partition portion 74 is formed in the housing 71 to insulate each male terminal 72.
- the positive electrode terminal 72a, the first communication terminal 72b, the second communication terminal 72c, the connection confirmation terminal 72d, the ground terminal 72e, and the negative electrode terminal 72f are sequentially disposed from one end side in the longitudinal direction of the housing 71 There is.
- a first communication terminal 72b, a second communication terminal 72c, a connection confirmation terminal 72d, and a ground terminal 72e are disposed between the positive electrode terminal 72a and the negative electrode terminal 72f.
- the positive electrode terminal 72 a and the negative electrode terminal 72 f are connected to the power supply line 106 of the battery 6 mounted on the electric motorcycle 1.
- the first communication terminal 72 b and the second communication terminal 72 c are connected to a communication line 106 used for signal transmission between the BMS 103 as a control unit mounted on the electric motorcycle 1 and the charger 58.
- the connection detection terminal 72 d is connected to the connection detection line 114 used to detect the insertion state of the plug 55 into the connection port 54.
- the ground terminal 72 e is connected to the ground wire 121 of the electric motorcycle 1.
- the plurality of terminal accommodating portions 70 of the connecting portion 76 are arranged along the longitudinal direction (that is, the first direction D1) of the flat-shaped housing 75. Between the respective terminal accommodating portions 70, slits 77 into which the partition portions 74 formed in the housing 71 of the receptacle 53 can be inserted are formed. A female terminal 78 is accommodated in each terminal accommodating portion 70. That is, a plurality of female terminals 78 are arranged in a line in the longitudinal direction of the flat shape inside the connection portion 76.
- the positive electrode terminal 78a, the first communication terminal 78b, the second communication terminal 78c, the connection confirmation terminal 78d, the ground terminal 78e, and the negative electrode terminal 78f are sequentially disposed from one end side in the longitudinal direction of the housing 75 There is.
- a first communication terminal 78b, a second communication terminal 78c, a connection confirmation terminal 78d, and a ground terminal 78e are disposed between the positive electrode terminal 78a and the negative electrode terminal 78f.
- the positive electrode terminal 78 a and the negative electrode terminal 78 f are connected to the power supply line 115 of the charger 58.
- the first communication terminal 78 b and the second communication terminal 78 c are connected to a communication line 116 used for signal transmission between the BMS 103 as a control unit mounted on the electric motorcycle 1 and the charger 58.
- the connection detection terminal 78 d is connected to the connection detection line 117 used to detect the insertion state of the plug 55 into the connection port 54.
- the ground terminal 78 e is connected to the ground wire 122 of the charger 58.
- the seat 29 of the electric motorcycle 1 is rotated to open the storage space S1.
- the button portion 43 of the sheet open / close switch 42 pushed by the rib 41 of the sheet 29 protrudes, and the sheet open / close switch 42 is turned off.
- communication between the receptacle 53 and the BMS 103 via the communication line 113 is disabled.
- the operator who grasps the plug 55 introduces the plug 55 into the accommodation space S1, rotates the lid 85 to open the connection port 54 of the receptacle 53, and inserts the connection portion 76 of the plug 55 into the connection port 54. Then, the guide ridge 104 on the back surface of the plug 55 is fitted into the guide groove 84 of the housing 71 of the receptacle 53.
- the power line 106 on the BMS 103 side is connected to the power line 115 on the charger 58 side, and the communication line 113 on the BMS 103 side is connected to the communication line 116 on the charger 58 side. Further, by connecting the connection detection line 114 on the BMS 103 side and the connection detection line 117 on the charger 58 side, the BMS 103 detects that the plug 55 is connected to the receptacle 53.
- the sheet open / close switch 42 is in the OFF state, so the BMS 103 and the charger 58 remain uncommunicable. It is. Therefore, the BMS 103 maintains the state in which the electrical connection between the receptacle 53 and the battery 6 is cut off. As a result, the occurrence of arcing is surely prevented between the male terminal 72 connected to the power line 106 of the receptacle 53 and the female terminal 78 connected to the power line 115 of the plug 55.
- the charging cord 57 is disposed in the notch 63 formed in the opening 30 of the accommodation space S1, and the sheet 29 is rotated to accommodate the accommodation space S1. Block the opening 30 of the As a result, as shown in FIG. 9B, the button portion 43 of the sheet open / close switch 42 is pushed in by the rib 41 of the sheet 29, and the sheet open / close switch 42 is turned on.
- the BMS 103 and the charger 58 can communicate with each other via the communication lines 113 and 116 connected to each other, and the BMS 103 energizes the receptacle 53 and the battery 6. The worker operates the charger 58 to start charging the battery 6.
- the plurality of female terminals 78 are arranged in a line along the longitudinal direction of the flat connection portion 76. Furthermore, the positive electrode terminal 78a and the negative electrode terminal 78f are sufficiently separated by another female terminal 78 disposed therebetween. Therefore, the heat generated at the positive electrode terminal 78a and the negative electrode terminal 78f can be well dissipated at both ends of the housing 75. Therefore, the influence of the heat generated during charging can be minimized.
- the seat 29 When charging is completed, as shown in FIG. 4, the seat 29 is rotated to open the housing space S1. As a result, as shown in FIG. 9A, the button portion 43 of the sheet open / close switch 42 pushed by the rib 41 of the sheet 29 protrudes, and the sheet open / close switch 42 is turned off. As a result, the BMS 103 and the charger 58 become incapable of communication, and the BMS 103 determines that communication with the charger 58 is not possible, and cuts off the energization of the receptacle 53 and the battery 6.
- the plug 55 is pulled out of the receptacle 53 to release the conductive state between the male terminal 72 of the receptacle 53 and the female terminal 78 of the plug 55.
- the power line 106 on the BMS 103 side and the power line 115 on the charger 58 side are disconnected, and the communication line 113 on the BMS 103 side and the communication line 116 on the charger 58 side are disconnected.
- the BMS 103 detects that the plug 55 is pulled out of the receptacle 53 from the voltage of the connection detection line 114.
- connection port 54 of the receptacle 53 is closed by the lid 85. Thereafter, the plug 55 is taken out from the accommodation space S1, and the sheet 29 is rotated to close the opening 30 of the accommodation space S1. Since the accommodation space S1 is closed by the sheet 29, intrusion of rain water and dust into the accommodation space S1 is prevented, and the receptacle 53 is doubly protected by the sheet 29 and the lid 85.
- the sheet open / close switch 42 changes the signal state of the communication line 113 based on the open / close state of the sheet 29 regardless of the insertion / extraction state of the plug 55 with respect to the receptacle 53.
- the communication path between the BMSs 103 is blocked or opened.
- the BMS 103 recognizes that the sheet 29 does not block the opening 30 of the accommodation space S 1 through the signal state of the communication line 113, the BMS 103 may be between the receptacle 53 and the battery 6 even if the plug 55 is inserted into the receptacle 53. Turn off the power. This makes it possible to reliably prevent the occurrence of arcing when the plug 55 is inserted into and removed from the receptacle 53 with the sheet 29 open.
- the switching operation as a trigger for de-energizing is performed by the sheet open / close switch 42 disposed at a place away from the area where the plug 55 is inserted into and removed from the receptacle 53.
- the sheet open / close switch 42 disposed at a place away from the area where the plug 55 is inserted into and removed from the receptacle 53.
- the receptacle 53 or the plug 55 can be miniaturized while preventing the occurrence of the arc discharge.
- the degree of freedom in the arrangement of the receptacle 53 can be increased even in a straddle-type vehicle such as a two-wheeled vehicle where the mounting space of parts is limited as compared to a four-wheeled vehicle.
- the receptacle 53 Since the receptacle 53 is miniaturized, the receptacle 53 can be disposed in the accommodation space S1 under the seat 29 which is the existing equipment. Therefore, it is not necessary to provide a dedicated housing space for housing the receptacle 53, and to provide a switch for turning off the current on the lid for opening and closing the housing space, thereby achieving downsizing and cost reduction of the vehicle itself.
- the sheet 29 which is a lid of the accommodation space S1 can be easily closed during charging. Therefore, the waterproof effect of the connection portion between the receptacle 53 and the plug 55 can be achieved, and the intentional withdrawal of the plug 55 during charging can be prevented.
- the sheet open / close switch 42 has a fixing portion fixed to the hinge portion 38 by a screw member 42a.
- the receptacle 53 also has a fixing portion fixed to the side wall 52 of the connection box 51 by the screw member and the mounting hole 82. Therefore, the sheet open / close switch 42 and the receptacle 53 are not only separated in function but can be disposed at positions suitable for the respective functions and in positions not interfering with each other.
- the BMS 103 has a fixing portion fixed to the side of the frame main body 20 by a screw member 103 a. Therefore, the BMS 103 and the sheet open / close switch 42 can be disposed not only in functions separated but also in positions suitable for the functions and in positions not interfering with each other. Therefore, it is possible to equip a small receptacle 53 suitable for the electric two-wheeled vehicle 1 in which the mounting space of members is limited as compared with a four-wheeled vehicle, and securely prevent generation of arc discharge when inserting and removing the plug 55 with respect to the receptacle 53. can do.
- the energization control by the BMS 103 does not necessarily require complete interruption of the energization between the receptacle 53 and the battery 6.
- the voltage or current at the receptacle 53 may be suppressed to such an extent that the occurrence of arcing caused by the insertion and removal operation of the plug 55 can be prevented.
- the location of the receptacle 53 is not limited to the storage space S1 provided below the seat 29.
- the receptacle 53 may be disposed in the accommodation space S2 provided on the left side of the vehicle in the rear cover 27.
- the opening 212 of the housing space S2 opens to the side of the vehicle.
- a lid 213 capable of opening and closing the opening 212 is provided on the outer wall of the accommodation space S2.
- the lid 213 is opened to open the opening 212 of the accommodation space S2. Thereafter, as described above, the plug 55 is inserted into the connection port 54 of the receptacle 53, and the battery 6 is in a state where the claws 88 of the lid 85 prevent the plug 55 from coming off and the opening 212 is closed by the lid 213. Charge the
- a lid open / close switch 214 operated by opening / closing the lid 213 is provided on the communication line 113 connecting the receptacle 53 and the BMS 103. Similar to the above embodiment, the lid open / close switch 214 changes the signal state of the communication line 113 based on the open / close state of the lid 213 regardless of the insertion / extraction state of the plug 55 with respect to the receptacle 53. Block or open the communication path of When the BMS 103 recognizes through the signal state of the communication line 113 that the lid 213 does not close the opening 212 of the accommodation space S2, the BMS 103 can detect the receptacle 53 and the battery 6 even if the plug 55 is inserted into the receptacle 53. Shut off the power supply between them.
- the function as an energization control unit that controls energization of the receptacle 53 and the battery 6 does not necessarily have to be carried by the BMS 103 alone.
- At least one of a CCU (Cell Control Unit) and an MCU (Machine Control Unit) mounted on the electric motorcycle 1 can have at least a part of the function as the conduction control unit.
- the position of the sheet opening and closing switch 42 operated by opening and closing the sheet 29 as a lid is not limited to the arrangement of the above embodiment. An appropriate position can be selected if it is a place away from the insertion and removal operation area of the plug 55 with respect to the receptacle 53. The same applies to the lid opening / closing switch 214 of the electric motorcycle 1A.
- the combination of the on / off state of the sheet open / close switch 42 and the shut off state of the communication line 113 is arbitrary. That is, when the sheet open / close switch 42 is turned on, the signal flowing through the communication line 113 may be cut off. The same applies to the lid opening / closing switch 214.
- the combination of the open / close state of the seat 29 and the open state of the communication line 113 is also optional. That is, the signal is caused to flow through the communication line 113 in the state where the sheet 29 opens the opening 30 of the accommodation space S1, and the BMS 103 is configured to interrupt the energization of the receptacle 53 and the battery 6 when the signal flows. Good. The same applies to the lid opening / closing switch 214.
- the disconnection of the communication line 113 does not necessarily have to be performed directly by the sheet open / close switch 42.
- the communication line 113 may be cut off by an appropriate circuit element operated by a signal output from the sheet open / close switch 42.
- the function as a signal changing unit that changes the signal state of the signal line 113 according to the opening and closing state of the sheet 29 can also be realized by a position sensor that changes the signal according to the opening and closing state of the sheet 29. The same applies to the lid opening / closing switch 214.
- the signal line that causes a change in the signal state by the open / close state of the seat 29 is not limited to the communication line 113. From the viewpoint of arc discharge prevention, any signal line other than the power supply line may be used, and the sheet open / close switch 42 may be provided in the middle of the connection detection line 114.
- the number of wheels in the straddle-type electric vehicle to which the present invention is applied is not limited to two, and may be appropriately determined.
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Abstract
Description
充電プラグが挿抜される充電レセプタクルと、
開口部を有し、前記充電レセプタクルが設けられた収容部と、
前記収容部の前記開口部を開閉する蓋体と、
前記充電レセプタクルと通電可能に接続されたバッテリと、
前記充電レセプタクルと前記バッテリとの通電を制御する通電制御部と、
前記通電制御部に接続された信号線と、
前記信号線を流れる信号の状態を変える信号変更部とを備え、
前記蓋体は、車両の外面の一部を形成し、充電プラグが前記充電レセプタクルに挿入された状態で前記開口部を閉塞可能に形成され、
前記信号変更部は、充電プラグが前記充電レセプタクルに対する挿抜状態に関わらず、前記蓋体の開閉状態に基づいて前記信号線を流れる信号の状態を変更し、
前記通電制御部は、充電プラグが前記充電レセプタクルに挿入されていても前記蓋体が前記開口部を閉塞していないときに、前記信号線の信号状態に応じて前記充電レセプタクルと前記バッテリとの通電を遮断または抑制する。
Claims (9)
- 充電プラグが挿抜される充電レセプタクルと、
開口部を有し、前記充電レセプタクルが設けられた収容部と、
前記収容部の前記開口部を開閉する蓋体と、
前記充電レセプタクルと通電可能に接続されたバッテリと、
前記充電レセプタクルと前記バッテリとの通電を制御する通電制御部と、
前記通電制御部に接続された信号線と、
前記信号線を流れる信号の状態を変える信号変更部とを備え、
前記蓋体は、車両の外面の一部を形成し、充電プラグが前記充電レセプタクルに挿入された状態で前記開口部を閉塞可能に形成され、
前記信号変更部は、充電プラグが前記充電レセプタクルに対する挿抜状態に関わらず、前記蓋体の開閉状態に基づいて前記信号線を流れる信号の状態を変更し、
前記通電制御部は、充電プラグが前記充電レセプタクルに挿入されていても前記蓋体が前記開口部を閉塞していないときに、前記信号線の信号状態に応じて前記充電レセプタクルと前記バッテリとの通電を遮断または抑制する、鞍乗型電動車両。 - 前記信号変更部および前記充電レセプタクルは、車体に固定される固定部を各々有している、請求項1に記載の鞍乗型電動車両。
- 前記信号変更部および前記通電制御部は、車体に固定される固定部を各々有している、請求項2に記載の鞍乗型電動車両。
- 前記信号変更部は、前記蓋体が前記開口部を閉塞していないときに前記信号線を流れる信号を遮断するスイッチである、請求項1から3のいずれか一項に記載の鞍乗型電動車両。
- 前記信号変更部は、前記蓋体が前記開口部を閉塞しているときに前記信号線を流れる信号を遮断するスイッチである、請求項1から3のいずれか一項に記載の鞍乗型電動車両。
- 前記信号変更部は、前記蓋体の開閉位置に応じて信号を変更する位置センサである、請求項1から3のいずれか一項に記載の鞍乗型電動車両。
- 前記信号線は、前記バッテリに電力を供給する充電器の制御部と前記通電制御部とを接続する通信線である、請求項1から6のいずれか一項に記載の鞍乗型電動車両。
- 前記蓋体は、搭乗者が着座可能なシートの一部である、請求項1から7のいずれか一項に記載の鞍乗型電動車両。
- 前記充電レセプタクルは、その充電プラグの挿抜方向に垂直な第1の方向の寸法が、当該挿抜方向および当該第1の方向に垂直な第2の方向の寸法よりも大きく形成され、複数の端子が前記第1の方向に一列に配置されている、請求項1から8のいずれか一項に記載の鞍乗型電動車両。
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CN201280063284.8A CN104010933B (zh) | 2011-12-22 | 2012-12-19 | 跨乘型电动车辆 |
EP12860956.7A EP2796354B1 (en) | 2011-12-22 | 2012-12-19 | Saddle-type electric vehicle |
JP2013550314A JP5964323B2 (ja) | 2011-12-22 | 2012-12-19 | 鞍乗型電動車両 |
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WO2018232341A1 (en) * | 2017-06-16 | 2018-12-20 | Kruszelnicki Martin | Charging connector |
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JP2007228716A (ja) * | 2006-02-23 | 2007-09-06 | Takeuchi Seisakusho:Kk | 充電システム |
JP2009112111A (ja) * | 2007-10-30 | 2009-05-21 | Toshiba Corp | 電池パック、充電器及び電池パックシステム |
JP2011063066A (ja) * | 2009-09-15 | 2011-03-31 | Honda Motor Co Ltd | 電動二輪車 |
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JP3120243B2 (ja) * | 1991-01-23 | 2000-12-25 | 株式会社東京アールアンドデー | 電動二輪車 |
FR2703844B1 (fr) * | 1993-04-09 | 1995-05-24 | Sepm | Connecteur électrique et plus particulièrement connecteur de charge. |
JP2004187329A (ja) * | 2002-10-11 | 2004-07-02 | Yamaha Motor Co Ltd | 電動車両 |
JP2005347203A (ja) * | 2004-06-07 | 2005-12-15 | Tokyo Electric Power Co Inc:The | 屋外設置式電源供給装置 |
JP2007015641A (ja) * | 2005-07-11 | 2007-01-25 | Yamaha Motor Co Ltd | 電動自転車 |
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2012
- 2012-12-19 EP EP12860956.7A patent/EP2796354B1/en not_active Not-in-force
- 2012-12-19 JP JP2013550314A patent/JP5964323B2/ja not_active Expired - Fee Related
- 2012-12-19 CN CN201280063284.8A patent/CN104010933B/zh not_active Expired - Fee Related
- 2012-12-19 WO PCT/JP2012/082959 patent/WO2013094651A1/ja active Application Filing
- 2012-12-21 TW TW101149185A patent/TWI466795B/zh not_active IP Right Cessation
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JPH01105301U (ja) * | 1987-12-29 | 1989-07-17 | ||
JPH06141407A (ja) * | 1992-10-26 | 1994-05-20 | Yamaha Motor Co Ltd | 電動スクータ |
JPH0731050A (ja) * | 1993-07-14 | 1995-01-31 | Toyota Autom Loom Works Ltd | 感電防止装置 |
JPH10262340A (ja) | 1993-07-22 | 1998-09-29 | Sumitomo Wiring Syst Ltd | 電気自動車の充電用コネクタ及び電気自動車の充電制御方法 |
JP2000289543A (ja) * | 1999-04-01 | 2000-10-17 | Harness Syst Tech Res Ltd | 車両の給電装置及び車両用電気接続箱 |
JP2007228716A (ja) * | 2006-02-23 | 2007-09-06 | Takeuchi Seisakusho:Kk | 充電システム |
JP2009112111A (ja) * | 2007-10-30 | 2009-05-21 | Toshiba Corp | 電池パック、充電器及び電池パックシステム |
JP2011063066A (ja) * | 2009-09-15 | 2011-03-31 | Honda Motor Co Ltd | 電動二輪車 |
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Title |
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See also references of EP2796354A4 |
Also Published As
Publication number | Publication date |
---|---|
JP5964323B2 (ja) | 2016-08-03 |
EP2796354B1 (en) | 2017-04-19 |
TW201328927A (zh) | 2013-07-16 |
JPWO2013094651A1 (ja) | 2015-04-27 |
CN104010933A (zh) | 2014-08-27 |
EP2796354A1 (en) | 2014-10-29 |
TWI466795B (zh) | 2015-01-01 |
EP2796354A4 (en) | 2015-12-30 |
CN104010933B (zh) | 2016-07-06 |
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