| CPC B60L 3/0069 (2013.01) [B60L 3/0038 (2013.01); B60L 2210/10 (2013.01)] | 4 Claims |
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1. An electrified vehicle comprising:
a power storage device;
an electric motor configured to drive a drive wheel;
a drive device configured to drive the electric motor by using electric power in the power storage device;
relays configured to connect or disconnect the power storage device and the drive device;
a converter connected to power lines between the relays and the drive device and configured to convert alternating current power supplied from an external power supply into direct current power and charge the power storage device; a control device configured to activate the converter or stop the converter when a voltage is applied to the power lines to which the converter is connected;
an auxiliary battery configured to supply electric power to an auxiliary device; and
a bidirectional direct current-to-direct current converter configured to transfer electric power between the auxiliary battery and the power lines, wherein
the control device is configured to execute a connection process for switching each of the relays from a disconnected state to a connected state, and
the connection process includes a process of stepping up the electric power in the auxiliary battery by the bidirectional direct current-to-direct current converter to increase the voltage on the power lines and activating the converter, and a process of switching the relays from the disconnected state to the connected state after the voltage on the power lines has increased to a predetermined value.
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