Vehicle mutual-charging system and charging connector
First Claim
1. An electric vehicle for mutual-charging, comprising:
- a power battery, an energy control device, and a charge-discharge socket, in which the energy control device comprises;
a three-level bidirectional DC-AC module having a first DC terminal connected with a first terminal of the power battery and a second DC terminal connected with a second terminal of the power battery,a charge-discharge control module having a first terminal connected with an AC terminal of the three-level bidirectional DC-AC module and a second terminal connected with the charge-discharge socket,a first common-mode capacitor and a second common-mode capacitor connected in series and connected between the first terminal and the second terminal of the power battery, a node being grounded between the first common-mode capacitor and the second common-mode capacitor, anda control module connected with a third terminal of the charge-discharge control module and configured to control the charge-discharge control module according to a current discharging/charging mode of the electric vehicle,wherein;
the discharging/charging mode of the electric vehicle comprises;
a vehicle-to-vehicle discharging mode and a vehicle-to-vehicle charging mode;
the charge-discharge socket is configured to receive a charging gun adaptor of a vehicle-to-vehicle charging connector connecting the electric vehicle with an external electric vehicle;
when the electric vehicle is in the vehicle-to-vehicle discharging mode, the electric vehicle charges the external electric vehicle through the vehicle-to-vehicle charging connector; and
when the electric vehicle is in the vehicle-to-vehicle charging mode, the electric vehicle is charged by the external electric vehicle through the vehicle-to-vehicle charging connector.
1 Assignment
0 Petitions
Accused Products
Abstract
A vehicle mutual-charging system and a charging connector are provided. The system includes: a first electric vehicle (1002) and a second electric vehicle (1003), each of the first electric vehicle (1002) and the second electric vehicle (1003) including a power battery (10), a battery manager (103), an energy control device (1005) and a charge-discharge socket (20), in which the energy control device (1005) includes: a three-level bidirectional DC-AC module (30), a charge-discharge control module (50), a control module (60); and a charging connector (1004) connected between the first electric vehicle (1002) and the second electric vehicle (1003) and including a first charging gun adaptor connected with the charge-discharge socket (20) of the first electric vehicle and a second charging gun adaptor connected with the charge-discharge socket (20) of the second electric vehicle at both ends thereof respectively.
15 Citations
13 Claims
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1. An electric vehicle for mutual-charging, comprising:
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a power battery, an energy control device, and a charge-discharge socket, in which the energy control device comprises; a three-level bidirectional DC-AC module having a first DC terminal connected with a first terminal of the power battery and a second DC terminal connected with a second terminal of the power battery, a charge-discharge control module having a first terminal connected with an AC terminal of the three-level bidirectional DC-AC module and a second terminal connected with the charge-discharge socket, a first common-mode capacitor and a second common-mode capacitor connected in series and connected between the first terminal and the second terminal of the power battery, a node being grounded between the first common-mode capacitor and the second common-mode capacitor, and a control module connected with a third terminal of the charge-discharge control module and configured to control the charge-discharge control module according to a current discharging/charging mode of the electric vehicle, wherein; the discharging/charging mode of the electric vehicle comprises;
a vehicle-to-vehicle discharging mode and a vehicle-to-vehicle charging mode;the charge-discharge socket is configured to receive a charging gun adaptor of a vehicle-to-vehicle charging connector connecting the electric vehicle with an external electric vehicle; when the electric vehicle is in the vehicle-to-vehicle discharging mode, the electric vehicle charges the external electric vehicle through the vehicle-to-vehicle charging connector; and when the electric vehicle is in the vehicle-to-vehicle charging mode, the electric vehicle is charged by the external electric vehicle through the vehicle-to-vehicle charging connector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification