Electric vehicle energy supplying method and energy supply system

Abstract

The invention discloses an electric vehicle energy supplying method. The method comprises the following steps: a, detecting an electric vehicle model to be supplied by a model detection system to acquire model information; b, selecting a vehicle positioning program corresponding to the model information from a plurality of pre-saved vehicle positioning programs by a control system according to the detected model information, and controlling the vehicle positioning system for vehicle positioning by the vehicle positioning program; and c, controlling a dynamic cell replacing system by the control system to select a dynamic cell with dynamic cell type information matched with the model information for dynamic cell replacement. The invention also discloses an electric vehicle energy supply system. The method and the system can realize energy supply for various different types of electric vehicles only by a replacement platform.

Description

Technical field [0001] The invention relates to an energy supply method for an electric car, in particular to an energy supply method and an energy supply system for an electric car. Background technique [0002] With the increasingly severe global environmental problems and the increasing scarcity of non-renewable fossil energy, the promotion and industrialization of new energy vehicles has become a key area of ​​concern for the development of industrial economies around the world. In the development process of pure electric cars, due to the lack of a mature business model, the production of pure electric cars has always been in the trial production stage and cannot enter the mass production stage. [0003] Under the above circumstances, the promotion of pure electric cars such as "complete vehicle leasing" and "fast charging" has emerged. However, no matter from the theoretical analysis or the actual promotion effect, so far they have not been fully recognized by vehicle users an...

AI Technical Summary

Problems solved by technology

However, because it has no recognition function for different electric vehicles or power battery models, it can only replace power batteries for a single model. If you want to replace power batteries for multiple types of electric vehicles, you need to build multiple for different The replacement platform for vehicle models or power battery models, which greatly reduces the utilization rate of the replacement station, and its application range has great limitations

[0005] At present, some electric car manufacturers and some electric car power battery manufacturers have gradually reached a coordination, and the existing electric car models are divided into four categories: mini cars, small cars, medium-sized cars, and large cars, and the same type of models The plug-in interface between the power battery and the corresponding electric car includes communication interface and electrical interface, as well as the size of the power battery and the size of the power battery compartment where the power battery is loaded, so that the power battery of each type of electric car has the same plug-in interface and size, The electric car has a power battery compartment with a power battery that matches the size of the power battery, and attempts to make a unified agreement on the voltage of the power battery of the same type of vehicle, in order to improve the commercial operation of the energy supply of the electric vehicle. There is no matching energy supply method and energy supply system in the world to achieve

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