Battery replacing and charging system and method for electric automobile

Abstract

The invention relates to an electric vehicle battery replacement charging system, comprising a charging chamber (1), a transmission bridge belt (3) is arranged in the charging chamber (1), a connection interface (4) is arranged on the vehicle (2), and the transmission bridge belt (3) Connected to the connection interface (4), the end of the transmission bridge belt (3) is connected to the conveyor belt (5) in the car (2), the charging room (1) is provided with a charged area and a sufficient area, and the charged area Equipped with a charging device and a detection device, the battery packs in the charged area and the fully charged area are transferred and transmitted through the transport mechanism, the head end of the transmission bridge belt (3) is connected to the charged area and the fully charged area, and the charged area and the already charged area are connected to each other. The battery pack in the sufficient area is transferred to the conveyor belt (5) through the transmission bridge belt (3), and the conveyor belt (5) is connected with the battery box (6) in the car (2); the invention greatly shortens the charging time and improves the battery life of the electric car. The use of penetration rate, while effectively reducing the damage of the battery, reducing the loss of charging.

Description

[technical field] [0001] The invention relates to the technical field of electric vehicle battery charging, in particular to an electric vehicle battery replacement and charging system and method. [Background technique] [0002] With the development of electric vehicle-related technologies, electric vehicles have gradually entered the work and life of the public, and in the related technologies of electric vehicles, the batteries of electric vehicles as energy providers are very important. At present, the batteries of electric vehicles include power batteries and low-voltage storage batteries. Among them, power batteries are more widely used. They are mainly used to provide high-voltage power for driving cars. Generally, they are composed of multiple battery cells as battery packs. However, according to the current usage conditions, after a period of time, the power battery (such as lead-acid battery, nickel-cadmium battery, lithium battery, etc.) will be reduced to the poin...

AI Technical Summary

Problems solved by technology

However, according to the current usage conditions, after a period of time, the power battery (such as lead-acid battery, nickel-cadmium battery, lithium battery, etc.) will be reduced to the point that it cannot provide enough power for the car. At this time, the power battery needs to be charged to Supplementary energy

[0003] In the charging process of electric vehicle batteries, there are mainly the following deficiencies: on the one hand, the charging time is too long and the charging process is too slow, which directly affects the reputation and development prospects of electric vehicles, and affects the user's mood, thus seriously On the other hand, due to various factors affecting the charging performance of electric vehicle batteries, such as the assembly performance of the charger, the charging strategy of the charger, the driving current of the vehicle, etc., the charging process has a great impact on the life of the vehicle The impact is great, overcharging or insufficient charging are the main causes of battery failure

Images