| 摘要 |
<p>A motor vehicle comprises at least one electric motor; an electrical energy storage device (20) for providing electrical drive energy for the electric motor; a plug connector (50) connected to the energy storage device for connection to an electric power network (30) and a control means (10) for controlling the flow of current from the electric power network to the energy storage device. The control means provides a flow of current from the energy storage device to the electric power network and the control means includes a device for detecting the amount of charge in the energy storage device and interrupting the flow of current from the energy storage device to the network when a predeterminable threshold value of the remaining residual charge amount is reached. The motor vehicle also includes an inverter (60) by means of which the electrical power of the energy storage system device can be fed in the form of alternating current into the network; and an input means coupled to the control means for receiving an external trigger and adapted to initiate at least a partial discharge of the electrical energy stored in the electrical energy storage device, which is coupled to the electric power network via the plug connector, in response to the trigger.</p> |
