RESONANCE TYPE NON-CONTACT POWER SUPPLY SYSTEM FOR VEHICLE AND ELECTRIC VEHICLE
First Claim
1. A resonance type non-contact power supply system, the system comprising power supplying equipment and an electric vehicle, whereinthe power supplying equipment includes an alternating-current power source and a primary-side resonance coil for receiving power from the alternating-current power source, the electric vehicle includes power receiving equipment and a vehicle height control device mounted on the electric vehicle,the power receiving equipment includes a secondary-side resonance coil that receives power from the primary-side resonance coil, a rectifier that rectifies the power received by the secondary-side resonance coil, and an electrical storage device, to which the power rectified by the rectifier is supplied, anda resonance system, which includes the primary-side resonance coil and the secondary-side resonance coil, in which the resonance system is configured such that impedance thereof is adjusted by the use of the vehicle height control device when the electrical storage device is being charged.
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Accused Products
Abstract
A resonance type non-contact power supply system is provided that includes power supplying equipment and an electric vehicle. The power supply equipment includes an alternating-current power source and a primary-side resonance coil for receiving power from the alternating-current power source. The electric vehicle includes power receiving equipment and a vehicle height control device mounted on the electric vehicle. The power receiving equipment includes a secondary-side resonance coil that receives power from the primary-side resonance coil, a rectifier that rectifies the power received by the secondary-side resonance coil, and an electrical storage device, to which the power rectified by the rectifier is supplied. A resonance system that includes the primary-side resonance coil and the secondary-side resonance coil is configured such that impedance thereof is adjusted by the use of the vehicle height control device when the electrical storage device is charged.
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Citations
7 Claims
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1. A resonance type non-contact power supply system, the system comprising power supplying equipment and an electric vehicle, wherein
the power supplying equipment includes an alternating-current power source and a primary-side resonance coil for receiving power from the alternating-current power source, the electric vehicle includes power receiving equipment and a vehicle height control device mounted on the electric vehicle, the power receiving equipment includes a secondary-side resonance coil that receives power from the primary-side resonance coil, a rectifier that rectifies the power received by the secondary-side resonance coil, and an electrical storage device, to which the power rectified by the rectifier is supplied, and a resonance system, which includes the primary-side resonance coil and the secondary-side resonance coil, in which the resonance system is configured such that impedance thereof is adjusted by the use of the vehicle height control device when the electrical storage device is being charged.
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5. An electric vehicle for use with an alternating-current power source provided in non-contact power supply equipment via a primary-side resonance coil, the electric vehicle comprising power receiving equipment and a vehicle height control device, wherein
the power receiving equipment is configured to receive power supplied from the alternating-current power source provided in the non-contact power supply equipment via the primary-side resonance coil, the power receiving equipment includes: - a secondary-side resonance coil that receives power from the primary-side resonance coil, a rectifier that rectifies the power received by the secondary-side resonance coil, and an electrical storage device, to which the power rectified by the rectifier is supplied, and
a resonance system, which includes the primary-side resonance coil and the secondary-side resonance coil, in which the resonance system is configured such that impedance thereof is adjusted by the use of the vehicle height control device when the electrical storage device is being charged. - View Dependent Claims (6, 7)
- a secondary-side resonance coil that receives power from the primary-side resonance coil, a rectifier that rectifies the power received by the secondary-side resonance coil, and an electrical storage device, to which the power rectified by the rectifier is supplied, and
Specification