Electric vehicle power battery standardization method and system

Abstract

The invention discloses an electric vehicle power battery standardization method and system, belongs to the field of electric vehicle batteries, and adopts a mode of unifying electric vehicle power battery model standards and catering to size differences of different models of electric vehicles according to the number of batteries. According to the method, the universality of the power battery isrealized among different electric vehicles, the ownership of the battery is separated from a vehicle provider and a vehicle user by establishing a third-party mechanism of the power battery, and service station websites of the battery are uniformly laid through the third-party mechanism, so that the power battery on the electric vehicle is replaced. Endurance of the electric vehicle is realized rapidly and conveniently. According to the invention, the problems of imperfect charging technology, insufficient electric power and difficult endurance of the existing electric vehicle are effectivelysolved, the comprehensive popularization of the electric vehicle in the future is promoted, and the unified power battery has efficient heat dissipation and self-extinguishing performance, and doubleguarantees are provided for self safety use.

Description

technical field [0001] The invention relates to the field of electric vehicle batteries, and more specifically, relates to a standardization method and system for electric vehicle power batteries. Background technique [0002] An electric vehicle (BEV) refers to a vehicle that is powered by a vehicle-mounted power supply, drives the wheels with a motor, and meets the requirements of road traffic and safety regulations. Working principle: battery—current—power regulator—motor—power transmission system—drives the car. Because it has less impact on the environment than traditional cars, its prospects are widely optimistic, but the current technology is not yet mature. Specifically reflected in the following aspects: [0003] 1. Battery bottleneck: At present, electric vehicles are trying to improve their single-charge endurance, but relying on the improvement of battery technology to improve endurance has not much room. Even if a single endurance reaches 1,000 kilometers, it s...

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Problems solved by technology

[0009] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a standardization method and system for electric vehicle power batteries, which can cater to different types of electric vehicles with the number of batteries by unifying the model standards of electric vehicle power batteries. The difference in size makes the power battery universal between different electric vehicles, and then through the establishment of a third-party organization for the power battery, the ownership of the battery is separated from the vehicle provider (car company) and the vehicle user (owner). The service station network of the battery is uniformly laid by a third-party organization, and the power battery on the electric vehicle is replaced to realize the convenient and fast battery life of the electric vehicle. The problem of difficulty will promote the comprehensive popularization of electric vehicles in the future, and the unified power battery in the present invention has high-efficiency heat dissipation and self-extinguishing performance, which provides double guarantees for its own safe use

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