| 摘要 |
<p>Provided is a voltage discharging device. The voltage discharging device includes a battery, an inverter converting a DC power supplied from the battery into an AC power to output the converted AC power, a motor driven by the AC power outputted through the inverter, a main relay disposed between the battery and the inverter to switch the DC power supplied from the battery into the inverter, and a control unit detecting a key-off signal of the vehicle to discharge a DC link voltage of the inverter when the key-off signal is detected. The control unit discharges the DC link voltage by applying one of first and second forced discharging logics different from each other according to a driving state of the vehicle at a time point at which the key-off signal is detected.</p> |
