Electric vehicle battery intelligent loading and unloading mobile charging device and method

Abstract

The invention discloses an intelligent loading, unloading and moving charging device and method of batteries of an electric vehicle. The intelligent loading, unloading and moving charging device comprises a battery system pack of the electric vehicle, an intelligent trolley and a vehicle-mounted loading frame of the electric vehicle. The battery system pack of the electric vehicle is mounted on abattery assembling frame of a trolley body of the intelligent trolley. The intelligent trolley is used for loading the battery system pack and the intelligent trolley to the vehicle-mounted loading frame of the electric vehicle, or unloading the battery system pack and the intelligent trolley to the ground. The intelligent trolley is provided with an artificial driving or unmanned driving system,and can carry the battery system pack to travel on the ground. The intelligent trolley can conduct loading, unloading and moving transporting on the battery system pack, and intelligent loading, unloading and moving charging of the batteries of the electric vehicle is achieved. The intelligent trolley unloads the battery system pack to move to convenient charging positions such as families and offices to be charged through a common power supply; after charging, the intelligent trolley loads the battery system pack to move to the parking position of the electric vehicle; and the battery systempack is loaded and mounted on the electric vehicle to supply power to the electric vehicle. The problem of difficult charging of the electric vehicle is solved.

Description

technical field [0001] The invention relates to the field of electric vehicle charging, in particular to a mobile charging device and method for intelligent loading and unloading of electric vehicle batteries. Background technique [0002] Now that there are more and more urban vehicles, fuel vehicles pollute the urban environment more and more seriously, causing serious smog weather, affecting people's lives and life safety, generating huge smog pollution control costs, and seriously restricting economic and social development. The development and use of electric vehicles is the main way to solve urban pollution and reduce smog. Electric vehicles have developed rapidly due to the advantages of no pollution and no emissions, but the charging time of electric vehicles is long, and it is very difficult to find charging facilities and wait in line for charging. The development of charging facilities cannot keep up with and meet the needs of electric vehicles. The demand for ch...

AI Technical Summary

Problems solved by technology

The batteries required for electric vehicles are relatively heavy, and manual operation is very difficult. These three patents can only manually operate mobile charging for some small-weight batteries. It is difficult and cumbersome to operate mobile charging for heavy-weight batteries.

[0010] The patent application number is 201120259457.6, which discloses a self-loading battery electric vehicle. By installing a battery loading and unloading machine on the electric vehicle, the battery is hoisted and loaded and unloaded through the pulley and wire rope on the loader, and the goods are carried out through the pulley and wire rope. Hoisting and unloading is a relatively common method of cargo handling and loading and unloading. However, the space of electric vehicles, especially small family cars, is very tight. It is difficult to install a hoisting and unloading machine in the battery installation box of an electric vehicle. The weight of the battery is large, and the lifting and unloading machine protrudes The center of gravity and the weight of the loading and unloading machine when hoisting the battery outside the electric vehicle have relatively high requirements on the loading and unloading machine, and the loading and unloading process is cumbersome and time-consuming, so this patent application has not been widely used since it was filed in 2011.

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