Autonomous mobile charging system and control method thereof

Abstract

The invention provides an autonomous mobile charging system and a control method thereof. The system comprises at least one AGV and at least one mobile charging unit; in the mobile charging unit, mobile charging equipment is mounted above a movable base; the AGV can bear any one mobile charging unit and provide at least one of power for autonomous walking and power for butt joint with or separation from the electric vehicle for the mobile charging unit, so that autonomous mobile charging can be achieved, manpower assistance is not needed, and the intelligent degree is improved; moreover, the AGV can bear any one mobile charging unit, that is, the mobile charging unit is separated from the AGV, so that the corresponding relation between the mobile charging unit and the AGV is not limited, that is, one AGV can be in butt joint with a plurality of mobile charging units, and thus the single-machine cost of the autonomous mobile charging system can be prevented from being too high.

Description

technical field [0001] The invention belongs to the technical field of electric vehicle charging, and more specifically relates to an autonomous mobile charging system and a control method thereof. Background technique [0002] With the development and progress of electric vehicle technology, especially the improvement of the energy density of vehicle-mounted power supplies, the cruising range of electric vehicles has continued to increase, and the corresponding vehicle-mounted power supply capacity has also increased. Generally between 50 ~ 100kWh. The on-board power supply of electric vehicles needs to obtain electric energy from an external power supply to supply power to the power motor and other electrical equipment of electric vehicles; for this reason, it is necessary to set up a special charging system for electric vehicles to meet the electrical coupling between external energy and on-board power supply and the energy convert. Therefore, it has also brought about ...

AI Technical Summary

Problems solved by technology

The fixed charging system needs to plan and build specific infrastructure, such as charging stations, charging piles and supporting power systems, which are not limited by the volume and quality of the system, and can meet the needs of large capacity and fast charging; such as super charging stations, which can Build a 120kWh high-voltage charging pile, charge for 30 minutes, and the electric vehicle can obtain a cruising range of more than 300 kilometers; however, the location of the charging pile in this solution is fixed and cannot be moved

However, although the existing mobile charging system can move, it generally requires a large amount of human assistance to realize the movement, and the degree of intelligence is low.

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