Heavy truck battery replacing system and method based on AGV mobile carrying

Abstract

A heavy truck battery replacing system and method based on AGV mobile carrying comprise the steps that a battery replacing platform is used for parking a heavy truck and detecting whether the parkingposition of the heavy truck meets the parking requirement or not, if yes, a parking success message is sent out, and if not, a parking failure message is sent out, and an alarm is given to prompt reparking; the AGV intelligent trolley plans an advancing route based on the position of the battery on the heavy truck so as to advance to the position of the battery on the heavy truck, installs the to-be-charged battery on the heavy truck on the AGV intelligent trolley, sends a charging and battery replacing request, and plans the advancing route so as to advance to the position of the idle bin after receiving the idle and battery full-power bin position; a battery to be charged is installed at the idle bin position, and the battery at the battery full-power bin position is conveyed and loadedto a heavy truck on the battery replacing platform; and the charging and storing integrated module inquires an idle bin position and a battery full-charge bin position of the battery charging bin based on the charging and battery replacing request, sends the idle bin position and the battery full-charge bin position to the AGV intelligent trolley, and charges the battery installed at the idle binposition.

Description

technical field [0001] The invention relates to the technical field of battery replacement for heavy trucks, in particular to a battery replacement system and method for heavy trucks based on AGV mobile handling. Background technique [0002] With the implementation of electrification, the state vigorously promotes the construction of charging and swapping infrastructure, and encourages enterprises to develop models in the swapping mode. The power demand of trucks is large, and trucks traditionally powered by diesel are serious in pollution. It is very necessary to promote the electrification of heavy trucks. The battery capacity of heavy trucks is large, and the charging speed is slow under the same charging power. The research and development and investment of heavy truck replacement power stations can solve the problem of slow charging speed of heavy trucks and improve the charging efficiency of heavy trucks. And the centralized management of batteries can fully bring ab...

AI Technical Summary

Problems solved by technology

The driving type has high requirements for the parking position of the truck and occupies a large area. The battery cannot be expanded without replacing the equipment. It is difficult to achieve a modular design, which is not conducive to the increase and expansion of the battery in the later stage.

The structure of the tower crane is simple, the degree of automation is low, and it is impossible to achieve fully automatic battery replacement, requiring human intervention

The rail forklift type has high requirements on the truck parking position and occupies a large area, and the battery cannot be expanded without replacing the equipment

In the existing mode, the power station is only used as a charging unit, the utilization rate is low, and the degree of connection with the power grid is low, which is not conducive to the stability of the power grid

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