| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular power supply device, a vehicular driving device and a vehicle which can make effective use of regenerative power.SOLUTION: A vehicular power supply device 10 comprises: a DC/DC converter 11 which has conversion switching elements Qt1 and Qt2 and performs conversion of voltage values of direct-current power of a main power storage device 101; and an inverter 12 that has phase switching elements Qu1-Qw2 and performs conversion of power which converts direct-current power whose voltage values are converted by the DC/DC converter 11 into alternating-current driving power which drives a motor generator 102. Further, the vehicular power supply device 10 comprises a charging mode in which the main power storage device 101 is charged using regenerative power and a non-contact power transmitting mode in which the regenerative power is converted into power for power transmission and the power for power transmission is transmitted to a power receiving device 40 in a non-contact manner.SELECTED DRAWING: Figure 1 |
