Electric vehicle automatic charging system and electric vehicle automatic charging method

Abstract

The invention provides an electric vehicle automatic charging and battery replacing system and an electric vehicle automatic charging and battery replacing method. The electric vehicle automatic charging and battery replacing system comprises an electric vehicle, a battery assembly loaded at one end of the electric vehicle and a charging device used for supplementing electric energy to the batteryassembly. The electric vehicle is provided with a containing cavity with an opening in one end and an openable baffle arranged at the opening end of the containing cavity. The battery assembly comprises a battery pack for storing electric energy and a movable support used for limiting and supporting the battery pack and driving the battery pack to move under the stress condition. One end, close to the baffle, of the battery pack is provided with an electrode lead-out piece, and one end, close to the baffle, of the movable bracket is provided with a magnetic piece; the charging device comprises a supporting table, a supporting plate formed by protruding and extending from one side of the supporting table, an electromagnetic matching part capable of generating a magnetic attraction effect on the magnetic part, and a charger used for being electrically connected with the electrode lead-out part. Automatic charging and battery replacing of the electric vehicle can be achieved, and the labor intensity of personnel is reduced.

Description

technical field [0001] The invention relates to the field of electric vehicle charging and replacing, in particular to an electric vehicle automatic charging and replacing system and an electric vehicle automatic charging and replacing method. Background technique [0002] With the increasingly serious shortage of petrochemical energy and environmental pollution, power batteries have been widely used due to their fast charge and discharge, long cycle life, and environmental friendliness, especially in the field of electric vehicles. In the prior art, electric vehicles such as electric forklifts, electric ball carts, and automatic guided vehicles (AGV, Automated Guided Vehicle) are basically charged and replaced manually, but the operation takes a long time and increases the labor intensity of personnel. In order to improve the automation of charging and swapping these electric vehicles, the currently used servo systems such as X-Y Table have defects such as complex structure...

AI Technical Summary

Problems solved by technology

In the existing technology, electric vehicles such as electric forklifts, electric ball carts, and automatic guided vehicles (AGV, Automated Guided Vehicle) are basically charged and replaced manually, but the operation takes a long time and increases the labor intensity of personnel.

In order to improve the automation of charging and swapping these electric vehicles, the currently used servo systems such as X-Y Table have defects such as complex structure and high cost.

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