Charging method, system and related components of electric carrier

Abstract

The invention discloses a charging method of an electric vehicle. The charging method comprises the following steps of acquiring a target traveling distance of the electric vehicle when a battery of the electric vehicle is in a charging state; determining the whole vehicle energy consumption rate according to the whole vehicle temperature control energy consumption rate and the instantaneous driving energy consumption of the electric vehicle; calculating a target reminding energy according to the target traveling distance and the whole vehicle energy consumption rate; judging whether the current electric quantity of the battery is greater than or equal to the target reminding electric quantity corresponding to the target reminding energy; If so, stop charging. The present application can flexibly charge the battery of the electric vehicle according to the traveling distance required by the user, and shortens the charging time on the premise that the electric quantity of the battery cancomplete the expected travel. The invention also discloses a charging system of an electric carrier, a computer-readable storage medium and an electric carrier, which have the above beneficial effects.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to a charging method and system for an electric vehicle, a computer-readable storage medium and an electric vehicle. Background technique [0002] In the current environment where the regulations on vehicle fuel consumption and emission are becoming more and more stringent in various countries around the world, pure electric vehicles have the advantages of energy saving, high efficiency and zero emission. Therefore, many countries are currently committed to promoting the research and development and marketization of pure electric vehicles. [0003] Due to the battery performance, the current pure electric vehicles generally have the problem of short driving range and long charging time, so how to improve the driving range and charging-related user experience is extremely important. However, there is no reference relationship between the user's battery power and the driving distanc...

AI Technical Summary

Problems solved by technology

However, there is no reference relationship between the user's battery power and the driving distance in the existing technology, so the user can only charge the battery of the electric vehicle before starting in order to reach the destination normally.

Since the charging time of electric vehicles is generally long, it takes 6-12 hours to fully charge them, which seriously affects the driving experience of users

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