Motor vehicle comprising a charging device
A motor vehicle includes a charging device including at least one charging circuit for charging an electrical energy store of the motor vehicle, the charging device comprising a charging unit integrated into the charging circuit, the charging unit being detachably coupled to the motor vehicle and removable from the motor vehicle, and the removed charging unit being connectable to the motor vehicle and operable for charging the energy store.
1. A motor vehicle, comprising:
an electrical energy store;
a charging inlet electrically coupled to the electrical energy store; and
a charging device including:
a charging unit detachably connectable to the charging inlet and removable from the motor vehicle, the charging unit, when disposed inside of the motor vehicle and connected to a first part of the charging inlet, is operable to charge the energy store, and the charging unit, when removed from the motor vehicle and connected to a second part of the charging inlet, is operable to charge the energy store, wherein the first part of the charging inlet is different from the second part of the charging inlet.
2. The motor vehicle according to claim 1 , wherein the charging unit comprises a converter.
3. The motor vehicle according to claim 2 , wherein the charging unit comprises a single-phase or poly-phase rectifier.
4. The motor vehicle according to claim 1 , wherein the charging unit comprises a housing including a plurality of terminals, and at least one of the terminals is configured to connect the charging unit to the first part of the charging inlet.
5. The motor vehicle according to claim 4 , wherein the terminals include a first terminal, a second terminal, and a third terminal, wherein the first terminal is configured to couple the charging unit to the energy store, the second terminal is configured to couple the charging unit to a processing device of the charging device, and the third terminal is configured to couple the charging unit to the first part of the charging inlet.
6. The motor vehicle according to claim 4 , wherein the terminals are arranged on a bottom side of the housing.
7. The motor vehicle according to claim 6 , wherein the charging unit comprises a handle on a top side of the housing, a first socket for connection to an alternating current source, and a second socket for connection to the second part of the charging inlet.
8. The motor vehicle according to claim 1 , wherein the charging unit is detachably connectable to the first part of the charging inlet in a tool-less manner.
9. The motor vehicle according to claim 8 , wherein the charging unit is detachably connectable to the first part of the charging inlet by a detent connection, and is detachably connectable to the second part of the charging inlet by a plug connection.
10. The motor vehicle according to claim 1 , wherein the charging unit is arranged behind a cover of the motor vehicle that can be opened.
11. The motor vehicle according to claim 10 , wherein the charging unit is arranged beneath a hood of the motor vehicle.
12. The motor vehicle according to claim 1 , wherein the charging device comprises a processing device which, in operation, communicates with the charging unit.
13. The motor vehicle according to claim 12 , wherein the processing device, in operation, communicates with the charging unit via a discrete link or a serial bus system.
14. The motor vehicle according to claim 12 , wherein the processing device, in operation, controls the charging unit or a charging process of the energy store, and the processing device, in operation, communicates with a charging station or a control unit of a charging cable.
15. The motor vehicle according to claim 1 , wherein the charging device comprises at least one connection device for direct current charging the motor vehicle, and wherein a processing device of the charging device, in operation, controls a direct current charging process.
16. The motor vehicle according to claim 1 , wherein the charging device, in operation, carries out a time-dependent or a cost-optimized charging process and the charging device, in operation, controls locking of the charging inlet of the charging device.
17. The motor vehicle according to claim 1 , wherein the first part of the charging inlet is for alternating current (AC) charging of the energy store and the second part of the charging inlet is for direct current (DC) charging of the energy store.