The invention discloses a battery charging method for an electric automobile. When a storage battery pack is connected to charging station equipment and a loop switch is in an off state, a battery management unit of a battery sensing device of the electric automobile reports attribute data of the storage battery pack to the charging station equipment through a CAN (controller area network) bus or a wireless communication mode. According to the battery charging method, each storage battery unit and an intelligent monitoring unit are taken as nodes in a sensor network by virtue of a sensor network technology; the battery management unit becomes a convergent node; the charging station equipment which is connected with the battery sensing device of the electric automobile can be used as a gateway node, so that seamless connection with external networks such as power distribution networks, internet of vehicles and internet of roads is achieved.
Battery charging method for electric automobile
2015-05-20
Patent
Electronic Resource
English
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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 |
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