Vehicle, charging cable, and charging system for vehicle
In a charging system for a vehicle for charging a power storage device, including the vehicle having the power storage device, and a charging cable for transmitting electric power supplied from an external power supply outside of the vehicle to the power storage device, charging information about charging performed by a charging device is set based on a signal generated by operation of an operation switch provided on a charging connector. This configuration can improve operability during charging.
1. A vehicle to be charged with electric power supplied from an external power supply via a charging cable,
said charging cable including
a power line for transmitting the electric power supplied from said external power supply,
a first connection unit provided on an end portion of said power line near the vehicle, for being connected to said vehicle, and
an operation switch provided on said first connection unit,
said vehicle including
a power storage device configured to be charged with the electric power supplied from said external power supply,
a vehicle inlet for being connected to said first connection unit,
a charging device connected to said vehicle inlet, for converting the electric power supplied from said external power supply to charge said power storage device, and
a first control device for controlling said charging device,
said operation switch being a release button operated when said first connection unit is disconnected from said vehicle inlet,
said first control device including a charging information setting unit configured to set charging information about charging performed by said charging device based on a signal generated by operation of said operation switch.
2. The vehicle according to claim 1 , wherein
said charging information includes information about a time to start charging, and
said first control device further includes a charging control unit configured to control said charging device to start charging after a lapse of said time to start charging that has been set by said charging information setting unit.
3. The vehicle according to claim 1 , wherein
said first control device further includes a signal input unit configured to detect input of the signal generated by operation of said operation switch while said first connection unit is connected to said vehicle inlet.
4. The vehicle according to claim 1 , wherein
said charging cable further includes a second control device capable of inputting and outputting a signal from and to said first control device, for outputting operation information based on the signal generated by operation of said operation switch to said first control device, while said first connection unit is connected to said vehicle inlet,
said second control device includes
an operation information storage unit configured to store the operation information based on the signal generated by operation of said operation switch while said first connection unit is not connected to said vehicle inlet, and
an operation information setting unit configured to transmit the operation information stored in said operation information storage unit to said first control device when said first connection unit is connected to said vehicle inlet, and
said charging information setting unit sets said charging information based on the operation information transmitted from said operation information setting unit.
5. The vehicle according to claim 1 , wherein
said first control device further includes an operator authentication unit for authenticating an operator to be allowed for operation, and
said charging information setting unit sets said charging information when said operator to be allowed for operation is authenticated by said operator authentication unit.
6. The vehicle according to claim 5 , further comprising a detection device for detecting an identification signal unique to said vehicle transmitted from a transmitter, wherein
said operator authentication unit authenticates said operator to be allowed for operation when said identification signal is detected by said detection device.
7. The vehicle according to claim 5 , wherein
said operator authentication unit authenticates said operator to be allowed for operation when said operation switch is operated in a predetermined order of operation.
8. The vehicle according to claim 1 , further comprising a display device for displaying said charging information that has been set by said charging information setting unit.
9. A charging cable for transmitting electric power supplied from an external power supply to charge a vehicle,
said vehicle including
a power storage device configured to be charged with the electric power supplied from said external power supply,
a vehicle inlet for being connected to said charging cable,
a charging device connected to said vehicle inlet, for converting the electric power supplied from said external power supply to charge said power storage device, and
a first control device for controlling said charging device,
said charging cable including
a power line for transmitting the electric power supplied from said external power supply,
a first connection unit provided on an end portion of said power line near the vehicle, for being connected to said vehicle inlet,
an operation switch provided on said first connection unit, and
a second control device capable of inputting and outputting a signal from and to said first control device, for outputting operation information based on a signal generated by operation of said operation switch to said first control device, while said first connection unit is connected to said vehicle inlet,
said operation switch being a release button operated when said first connection unit is disconnected from said vehicle inlet,
said second control device including
an operation information storage unit configured to store the operation information based on the signal generated by operation of said operation switch while said first connection unit is not connected to said vehicle inlet, and
an operation information setting unit configured to transmit the operation information stored in said operation information storage unit to said first control device when said first connection unit is connected to said vehicle inlet.
10. The charging cable according to claim 9 , further comprising a second connection unit for being connected to said external power supply, wherein
said operation information storage unit stores the operation information based on the signal generated by operation of said operation switch when said operation switch is operated while said second connection unit is connected to said external power supply.
11. The charging cable according to claim 9 , wherein
if said first connection unit remains connected to said vehicle inlet after the operation information stored in said operation information storage unit was transmitted to said first control device, said operation information setting unit prohibits transmission of the operation information based on the signal generated by operation of said operation switch even if said operation switch is operated.
12. A charging system for a vehicle for charging a power storage device, comprising:
the vehicle including said power storage device; and
a charging cable for transmitting electric power supplied from an external power supply outside of said vehicle to said power storage device,
said vehicle including
a vehicle inlet for being connected to said charging cable,
a charging device connected to said vehicle inlet, for converting the electric power supplied from said external power supply to charge said power storage device, and
a first control device for controlling said charging device,
said charging cable including
a power line for transmitting the electric power supplied from said external power supply,
a first connection unit provided on an end portion of said power line near the vehicle, for being connected to said vehicle inlet, and
an operation switch provided on said first connection unit,
said operation switch being a release button operated when said first connection unit is disconnected from said vehicle inlet,
said first control device including a charging information setting unit configured to set charging information about charging performed by said charging device based on a signal generated by operation of said operation switch.
13. The charging system for a vehicle according to claim 12 , wherein
said charging cable further includes a second control device capable of inputting and outputting a signal from and to said first control device, for outputting operation information based on the signal generated by operation of said operation switch to said first control device, while said first connection unit is connected to said vehicle inlet,
said second control device includes
an operation information storage unit configured to store the operation information based on the signal generated by operation of said operation switch while said first connection unit is not connected to said vehicle inlet, and
an operation information setting unit configured to transmit the operation information stored in said operation information storage unit to said first control device when said first connection unit is connected to said vehicle inlet, and
said charging information setting unit sets said charging information based on the operation information transmitted from said operation information setting unit.