| 摘要 |
PROBLEM TO BE SOLVED: To provide an energy recovery system for an electric vehicle that can improve the comprehensive energy efficiency between vehicles and that can achieve improvement of fuel efficiency and miniaturization of an in-vehicle battery by corresponding to the reception and supply of electric power between vehicles.SOLUTION: At a location where a downhill road A and an uphill road B of an expressway are adjacent to each other, a noncontact power receiving device 3 is buried in the downhill road A and a noncontact power supply device 4 is buried in the uphill road B. The power receiving device 3 and the power supply device 4 are connected to a management system 6 having a common stationary battery 7. On the downhill road A, a vehicle 1 runs while performing the regenerative control of a motor, and surplus power is charged to the stationary battery 7 via the power receiving device 3 when the in-vehicle battery is fully charged. On the uphill road B, a vehicle 2 runs while performing power running control of the motor, and power is supplied to the vehicle 2 via the power supply device 4 from the stationary battery 7 for driving the motor or charging the in-vehicle battery. |
