Electric heavy truck battery charging and replacing system

Abstract

The invention provides an electric heavy truck battery charging and replacing system. The system comprises a battery box storage platform, a battery to-be-replaced vehicle parking area and a hoistingmechanism, wherein the platform comprises a circulating channel located between the middle and storage areas located on the two sides, the circulating channel is used for transferring a battery box, and providing transfer space; the storage areas are used for storing the battery box, and / or charging the battery box, movable devices are arranged between the storage areas on the two sides and the circulating channel, so that the battery box can move between the circulating channel and the storage areas on the two sides; and the battery to-be-replaced vehicle parking area is used for parking to-be-replaced vehicles, the hoisting mechanism is located above the movable battery box platform and the battery to-be-replaced vehicle parking area and used for lifting the battery box between to-be-replaced battery vehicles and the middle channel to realize the replacement of the battery box of the battery to-be-replaced vehicles. According to the system, the system structure is simplified, the battery replacement time can be controlled to 3 minutes, and the system has the advantages of being small in size, low in cost and the like.

Description

technical field [0001] The invention relates to the field of battery replacement for electric trucks, in particular to an electric heavy truck charging and replacement system. Background technique [0002] At present, in the field of battery replacement for electric trucks, the battery box adopts a fast-replacement structure, and the replacement can be completed in a dedicated battery replacement station. The power station is equipped with multi-dimensional truss vehicles traveling in X and Y directions, a hoisting system in Z direction, charging devices, multiple sets of battery boxes and multiple sets of charging stations. Under the action of the special power exchange device, the discharged battery box is removed, put into the charging station, and the charged battery box is loaded onto the electric truck. In the field of container hoisting, the container adopts a fast hoisting system, which is also equipped with a multi-dimensional truss car traveling in the X and Y dir...

AI Technical Summary

Problems solved by technology

The advantage is that the replacement of the battery box can be completed in a short time (generally within 5 minutes); the coverage is large, there are more battery boxes for a single unit, and the walking amount can be adjusted in multiple directions; but there are the following disadvantages, the volume of the system for multi-dimensional hoisting and replacement Large, with many multi-dimensional drives, complex control, and high cost; large floor area, high foundation requirements, large construction volume, and high cost; Z-direction hoisting system is relatively complicated and high in height

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