Mobile energy-supplementing charging and discharging battery swapping vehicle and charging and discharging battery swapping method

By designing a mobile energy-filling charging, discharging and replacing vehicle, using the inverter to output power, the charging, discharging and replacing functions are achieved, and the problems of high construction costs and inflexible layout of fixed charging stations are solved, and a flexible and cost-effective battery swap solution is provided, which promotes the popularization and application of electric vehicles.

CN119567992AInactive Publication Date: 2025-03-07安易行(常州)新能源科技有限公司
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Patent Information

Application Number
CN202411721202.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-03-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing fixed charging stations have high construction costs and inflexible layout, making them difficult to meet the needs of fast and convenient charging in cities and remote areas or temporary large-scale event venues, hindering the popularization and application of electric vehicles.

Method used

A mobile rechargeable charging, discharge and replacement vehicle is designed, including a traction car, a flat car, a power battery box, a locking mechanism, a discharge machine, an inverter and a discharge gun. The power stored in the power battery box is output in the form of constant power DC through the inverter to realize the charging, discharge and replacement functions.

Benefits of technology

It provides a flexible, cost-effective and easy to deploy battery swap solution, which can meet battery charging needs in different scenarios, reduce construction and operation costs, and promote the popularization and application of electric vehicles.

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Abstract

The invention discloses a mobile energy-supplementing charging and discharging battery swapping vehicle and a charging and discharging battery swapping method, and relates to the technical field of battery swapping stations. The charging, discharging and battery replacing vehicle comprises a traction vehicle head and a flat carriage, and the flat carriage is dragged by the traction vehicle head. The device further comprises a power battery box, a locking mechanism, a discharge machine, an inverter and a discharge gun. The power battery box comprises an upper box and a vehicle-mounted bottom support, the upper box is fixed on the vehicle-mounted bottom support through a locking mechanism, and the upper box and the vehicle-mounted bottom support are electrically connected. A charging gun base is arranged on one side of the vehicle-mounted bottom support, and a battery pack system and a thermal management system are arranged in the upper box. And the charging and discharging battery swapping vehicle can supply power to the commercial power using unit through the inverter. The problems of a traditional fixed charging station are effectively solved, and the energy complementing problem is solved for new energy vehicles in fixed scenes such as mine fields, coal yards, engineering machinery and places, wherein the new energy vehicles do not have electric power, are low in moving speed and cannot get on the road in a vehicle-mounted charging, discharging and battery replacing mode.
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Citation Information

Patent Citations

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    CN111002844A

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    CN115635879A

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    CN116513120A

  • Plug-in hybrid vehicle v2v direct current charging system and control method

    EP4303067A1