Circumferential arrangement type multi-lane battery changing station

Abstract

The invention discloses a circumferential arrangement type multi-lane battery changing station, which comprises a rotary stacker crane and at least three groups of charging racks which are arranged around the circumferential direction of the rotary stacker crane, wherein the periphery of each charging rack is provided with a battery conveying line corresponding to the charging rack one by one, andone end of each battery conveying line is connected with the bottom of each charging rack. According to the battery changing station, a circumferential arrangement type multi-lane layout is adopted,so that the use ratio of the charging rack is improved so as to improve battery changing efficiency and lower equipment cost and land utilization cost; a guiding and positioning lane direct-connectionbattery transmission way is adopted to shorten a battery transmission path, and furthermore, battery changing efficiency is improved; while the movement journey of a charging connector is improved toimprove connection efficiency, a height space occupied by the charging connector on a charging layer can be reduced, so that the battery containing capacity of the charging cabin is greatly improved,the automation degree of a battery changing process is improved, and battery changing efficiency is improved.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to a circumferentially arranged multi-lane switching station. Background technique [0002] The process of battery replacement with a full battery is a fast charging method for electric vehicles. Specifically, it refers to replacing the battery of an electric vehicle with a battery replacement device and immediately replacing it with a fully charged battery. The place where the battery of the electric vehicle is fully discharged. [0003] In the process of battery swapping for an electric vehicle with a fully depleted battery, it is necessary to first drive the electric vehicle with insufficient power into the guidance and positioning lane, then remove the depleted battery from the vehicle, and at the same time take out the fully charged battery from the charging compartment to replace it In the car, the replaced battery needs to be placed in the charging compartment for charging f...

AI Technical Summary

Problems solved by technology

[0004] Most of the existing battery swapping stations use a layout mode in which one charging bin corresponds to a group of guiding and positioning lanes or two or more charging bins correspond to a group of guiding and positioning lanes. Because the charging bin not only undertakes the charging function of the battery, but also undertakes the storage of the battery. This makes the charging warehouse often occupy a large area, which leads to the following problems in the existing power station: First, the utilization rate of a single charging warehouse is low, which makes the land utilization rate low and improves the equipment. cost and land cost; secondly, the existing battery replacement stations mostly use shuttle cars and other feeding carts. Due to the long movement path of the shuttle cars, the process of picking and placing the batteries takes too long, which greatly reduces the cost of battery replacement. Second, the battery spends too much time when docking with the charging plug in the battery compartment, resulting in low charging efficiency; thirdly, during the battery replacement process, the battery frequently enters and exits the charging compartment, and the existing charging compartment lacks support. The battery performs fast and accurate positioning; finally, the automation of the battery replacement process is low, resulting in low battery replacement efficiency

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