Electric vehicle shared battery management system and battery management method thereof

Abstract

The invention discloses an electric vehicle shared battery management system, and relates to the technical field of electric vehicle storage batteries. The system comprises at least one storage battery, a safe charging room, a battery cabinet and a battery management platform. According to the system, the battery cabinet and the safe charging room are separately arranged, the system is open to users for use in a sharing mode, and an operation and maintenance provider is allowed to keep storage battery supply through the battery cabinet. Another purpose of the invention is to provide a battery management method of the electric vehicle shared battery management system, the management method dispatches an operation and maintenance provider to charge the storage battery in a peak shifting manner and maintain the storage battery regularly on the one hand, and allows a user to take the storage battery while using the storage battery and return the storage battery after using the storage battery on the other hand, so that the circulation efficiency of the storage battery is improved, and the electricity demand of the user is met.

Description

technical field [0001] The invention belongs to the technical field of electric vehicle batteries, and in particular relates to a shared battery system applied to electric vehicles. Background technique [0002] Electric vehicles using batteries as the power source are gradually being promoted and become a means of transportation commonly used by people. The battery needs to be charged periodically during use. Among the existing electric vehicle users, some users choose to charge the electric vehicle battery at night when the power consumption is low. Choosing to charge the battery at night can relieve the pressure on the city's power supply. However, there are also problems such as battery charging time is too long and the battery is overcharged. If the charger or the battery itself is not equipped with a process protector, the battery will be connected to the power supply for a long time, which may cause the battery to heat up, catch fire or even explode, endangering the u...

AI Technical Summary

Problems solved by technology

The battery needs to be charged periodically during use. Among the existing electric vehicle users, some users choose to charge the electric vehicle battery at night when the power consumption is low. Choosing to charge the battery at night can relieve the pressure on the city's power supply. However, there are also problems such as battery charging time is too long and the battery is overcharged. If the charger or the battery itself is not equipped with a process protector, the battery will be connected to the power supply for a long time, which may cause the battery to heat up, catch fire or even explode, endangering the user's personal safety. Property safety; another part of the electric vehicle users often choose to charge the battery during the day, which undoubtedly increases the pressure on the city's power supply, and is subject to the existing battery manufacturing technology and charging technology. Once the battery power in the electric vehicle driven by the user When the battery is exhausted, the user needs to allow enough time to recharge the battery. During the battery charging process, the user will not be able to use the electric vehicle, which also brings great inconvenience to the user.

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