CHARGE-DISCHARGE CONTROL CIRCUIT, METHOD, DEVICE AND STORAGE MEDIUM

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CHARGE-DISCHARGE CONTROL CIRCUIT, METHOD, DEVICE AND STORAGE MEDIUM

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WANG XINGCHANG / TIAN WEI / LU FANGYOU

A charge-discharge control circuit, method, device and a storage medium are provided. In some embodiments, the circuit includes: a starting power supply; and a main positive switch unit. In those embodiments, a first terminal of the main positive switch unit is connected to the starting power supply, and a second terminal of the main positive switch unit is connected to a generator of the vehicle and a load of the vehicle. The main positive switch unit is configured to interrupt a current in a first current direction, which is a current direction when the generator charges the starting power supply. The circuit also includes a battery management module configured to detect a voltage of the starting power supply, and control the main positive switch unit to interrupt the current in the first current direction when the voltage of the starting power supply reaches a preset voltage threshold.

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Title :

CHARGE-DISCHARGE CONTROL CIRCUIT, METHOD, DEVICE AND STORAGE MEDIUM

Contributors:

WANG XINGCHANG (author) / TIAN WEI (author) / LU FANGYOU (author)

Publication date :

2023-07-06

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung