Power supply apparatus for vehicle and vehicle that is supplied with power from said apparatus
First Claim
1. A power supply apparatus that supplies power to a vehicle that includes a power storage section, comprising:
- a power supply-side communication section,a power supply section, anda power supply-side control section,wherein the power supply-side communication section wirelessly communicates with a vehicle-side communication section of the vehicle,wherein the power supply section supplies power to a power receiving section of the vehicle in a non-contact matter,wherein the power supply-side control sectionperforms a control for causing the power supply section to supply power of a first power value smaller than a second power value that enables to charge the power storage section, anddetermines that a communication is set up between the power supply-side communication section and the vehicle-side communication section when the power supply-side communication section receives a request signal transmitted when the vehicle-side communication section determines that the power supply section is supplying power of the first power value while the power supply section is supplying power of the first power value.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided are an electric automobile to which a power supply device supplies power, and an electricity supply system capable of accurately associating the power supply device and the electric automobile carrying out communication therewith. A power supply-side control unit (24) controls such that electricity that a power supply unit (21) supplies reaches a first electricity quantity Pa before a power supply-side communications unit (23) receives a request signal from a vehicle-side communications unit (43), and controls such that electricity that the power supply unit (21) supplies reaches a second electricity quantity Pb, which is greater than the first electricity quantity Pa, after the power supply-side communications unit (23) receives the request signal from the vehicle-side communications unit (43). The vehicle-side communications unit (43) activates on the basis of the first electricity quantity Pa received from the power supply unit (21) of a power supply device (2).
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Citations
17 Claims
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1. A power supply apparatus that supplies power to a vehicle that includes a power storage section, comprising:
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a power supply-side communication section, a power supply section, and a power supply-side control section, wherein the power supply-side communication section wirelessly communicates with a vehicle-side communication section of the vehicle, wherein the power supply section supplies power to a power receiving section of the vehicle in a non-contact matter, wherein the power supply-side control section performs a control for causing the power supply section to supply power of a first power value smaller than a second power value that enables to charge the power storage section, and determines that a communication is set up between the power supply-side communication section and the vehicle-side communication section when the power supply-side communication section receives a request signal transmitted when the vehicle-side communication section determines that the power supply section is supplying power of the first power value while the power supply section is supplying power of the first power value. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A power supply apparatus that supplies power to a vehicle that includes a power storage section, comprising:
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a power supply-side communication section, a power supply section, and a power supply-side control section, wherein the power supply-side communication section wirelessly communicates with a vehicle-side communication section of the vehicle, wherein the power supply section supplies power to a power receiving section of the vehicle in a non-contact matter, wherein the power supply-side control section performs a control for causing the power supply section to supply power of a first power value smaller than a second power value that enables to charge the power storage section, wherein the first power values are set to be different from each other depending on the respective power supply apparatuses, wherein the power supply-side communication section receives a request signal from the vehicle-side communication section by wireless communications with the vehicle-side communication section, wherein the request signal includes the power value received by the power receiving section and a vehicle identification number of the vehicle in a state where the power supply section is supplying power of the first power value, and transmits a response signal including the vehicle identification number when the power value included in the request signal is in a predetermined range including the first power value, wherein the power supply-side control section determines that a communication is set up between the power supply-side communication section and the vehicle-side communication section when the power supply-side communication section receives the power supply start signal from the vehicle-side communication section, wherein the power supply start signal is transmitted from the vehicle-side communication section when receiving the response signal within a predetermined time after transmitting the request signal. - View Dependent Claims (9, 10, 11, 12)
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13. A power supply apparatus that supplies power to a vehicle that includes a power storage section, comprising:
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a power supply-side communication section, a power supply section, and a power supply-side control section, wherein the power supply-side communication section wirelessly communicates with a vehicle-side communication section of the vehicle, wherein the power supply section supplies power to a power receiving section of the vehicle in a non-contact matter, wherein the power supply-side control section performs a control for causing the power supply section to supply power of a first power value smaller than a second power value that enables to charge the power storage section, wherein the first power values are set to temporally vary in patterns different from each other depending on the power supply apparatuses, wherein the power supply-side communication section receives a request signal from the vehicle-side communication section by wireless communications with the vehicle-side communication section, wherein the request signal includes a pattern of the first power value received by the power receiving section and a vehicle identification number of the vehicle in a state where the power supply section is supplying power of the first power value, transmits a response signal including the vehicle identification number when the pattern of the first power value included in the request signal is the pattern of the power supply apparatus, wherein the power supply-side control section determines that a communication is set up between the power supply-side communication section and the vehicle-side communication section when the power supply-side communication section receives the power supply start signal from the vehicle-side communication section, wherein the power supply start signal is transmitted from the vehicle-side communication section when receiving the response signal within a predetermined time after transmitting the request signal. - View Dependent Claims (14, 15, 16, 17)
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Specification