A dual-power-supply dual-mode pure electric passenger vehicle includes two power batteries: One is used as a standby power battery and adopts a charging mode; and the other is a power battery that can be loaded and removed at any time and adopts a battery swap mode. Both power batteries can be powered separately. Under normal circumstances, the power battery for battery swap is preferably adopted. The power battery for the battery swap is connected to the vehicle through a connector, the connector includes a high-voltage electrical interface, a low-voltage electrical interface and a communication interface. When the power of the power battery for the battery swap is used up, the charged power battery is used.
DUAL-POWER-SUPPLY DUAL-MODE PURE ELECTRIC PASSENGER VEHICLE
2021-01-21
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
Europäisches Patentamt | 2021
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