Electricity supply system for electric automobile, and electric automobile and power supply device used in said system
First Claim
1. A power supply system for a vehicle that supplies power from a power supply apparatus to a vehicle equipped with a power storage section in a non-contact manner,wherein the vehicle includesa vehicle-side communication section that wirelessly communicates with the power supply apparatus,a power receiving section that is supplied with power from the power supply apparatus in a non-contact manner, andthe power storage section that stores power received by the power receiving section,wherein the power supply apparatus includesa power supply-side communication section that wirelessly communicates with the vehicle-side communication section of the vehicle,a power supply section that supplies power to the power receiving section of the vehicle in a non-contact manner, anda power supply-side control section that controls the power supply section, andwherein the power supply-side control sectionperforms a control for causing the power supply section to supply power of a first power value,wherein the vehicle-side communication section transmits a request signal when determining that the power supply section is supplying power of the first power value, andwherein the power supply-side control sectiondetermines 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 request signal while the power supply section is supplying power of the first power value;
- andperforms a control for causing the power supply section to supply power of a second power value greater than the first power.
4 Assignments
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).
23 Citations
6 Claims
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1. A power supply system for a vehicle that supplies power from a power supply apparatus to a vehicle equipped with a power storage section in a non-contact manner,
wherein the vehicle includes a vehicle-side communication section that wirelessly communicates with the power supply apparatus, a power receiving section that is supplied with power from the power supply apparatus in a non-contact manner, and the power storage section that stores power received by the power receiving section, wherein the power supply apparatus includes a power supply-side communication section that wirelessly communicates with the vehicle-side communication section of the vehicle, a power supply section that supplies power to the power receiving section of the vehicle in a non-contact manner, and a power supply-side control section that controls the power supply section, and wherein the power supply-side control section performs a control for causing the power supply section to supply power of a first power value, wherein the vehicle-side communication section transmits a request signal when determining that the power supply section is supplying power of the first power value, and 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 request signal while the power supply section is supplying power of the first power value; - and
performs a control for causing the power supply section to supply power of a second power value greater than the first power. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification